Car Running Hot But Not Overheating

Car does not blow white smoke. The motorsports thermostat is not going to make the car run cooler. If you truly have a Hot Running Engine, as I do, you can play around with thermostats, shrouds, hoses, flushing, and all that other stuff till you're blue in the face, and your car will still run hot. I did a search on the forum and am seeing a few posts about overheating but none seem to match what I am seeing. temp sensor so which also means you have no idea if its getting hot or not which I would suppose it is since. Not sure how long you have owned this car, or if you've ever had a car with a temp gauge, but I will say this. Don’t leave your own pet in a hot car, and if you see any animal unattended in a parked vehicle, you should immediately notify a store employee, mall security, animal control or the police. Automotive engine overheating can also cause pre ignition. Com, or questions not thorougly thought out by the sender. The last two have caused more and worse problems that have rendered our machines useless. My temp gauge in my dashboard reads "normal", but my car is overheating and running rough, shutting off when this happens. The car temp gauge never registered too hot, and it never lost coolant. hopefully it is okay to link to it here?. so what could my problem be? not be always getting it hot enough to. Today’s cars have sophisticated cooling systems equipped with multiple heat sensors and computer-controlled electric fans designed to keep your engine running in any weather. ) Turn your heater on to help cool the engine. Cars newer than around 1985, or cars that rely solely on electric fans from the manufacture are meant to run at 225*. Re: Resistor/Diode on solenoid overheating Attached is the standard battery layout for a TXT cart. Here's What You Do If Your Car Overheats go ahead and squeeze the radiator inlet hose after the engine has warmed up to its normal running temperature; does it feel hot? Does it feel like any. If the fan speed does not increase when engine is running hot or if the fan speed does not increase until engine is excessively hot. Ran fine for 3 days and on the fourth day I went for a. If your cooling fan isn’t turning on or running at the right level, it can case your car to overheat. It's tended to happen while I'm stopped at a red light, facing uphill. We are usually not aware how quickly the temperature inside the car can increase, even if the window is cracked. Common signs include the engine running hot and cooling fans either not functioning. The car’s thermostat does not regulate the temperature of the coolant specifically for the heater. And you do know that you have to use 50% coolant 50% water right? Just 100% water will not do. Overheating of the CPU caused by a temperature problem is definitely a bad sign, as it can destroy the processor and can cause instabilities in the hardware of the system. If the main positive cable and main negative cables were connect to the solenoid/controller/motor backwards, it could have done some damage to the controller as well as burning up some wires. I know it's running hot since the fan is coming on. The engines cooling system is designed to keep the engine from overheating while in operation. The parts of your car that can be affected by overheating failure include:. Twenty Reasons Why Your Engine is Overheating In this Truck Radiator guide we are going to go over 20 reasons why your engine may be overheating. The oil filler cap in almost all the engines releases a faint whiff of smoke, which is a residue of the burnt fuel inside the engine. If you find your diesel engine is overheating the article below will offer some common places to diagnose the issue. What causes a car to overheat while idling like that, and should I be worried? Answer:. Its not usually the radiator, the most common Mini cooling problems are thermostat or cooling fan related. My first car (when I was 17) was a Chevy Chevette. That’s a phone call I get every week. The car temp gauge never registered too hot, and it never lost coolant. As the alternator heats up the charge of the battery begins to drop until the point where the battery drains and the car dies. Page 2- Overheating like a B!TCH maintenance not to mention that the car will overheat bigtime. While the laptop is running—and ideally while it’s running a taxing app—check to see if the outflow vents are blowing hot air and the intake vents are letting air in. Step 2 Put your car in neutral or park and then rev the engine. Common signs include the engine running hot and cooling fans either not functioning. Car showed signs of erratic overheating temp gauge on the dash jumping from the middle to red then back again. The transmission isn't exactly one of the most delicate parts of your vehicle, but it does require the right care in order to keep it running like it should. Blown head gasket, coolant leak, hose cracked, t-stat faulty, fan switch fried. If not, do not continue to run the Toyota Sienna engine and have the Toyota Sienna serviced. Once the thermostat begins to open, it's also very important to not rev the engine, even slightly, as this will force coolant out of the open radiator. Brace yourself, long story! Ford Focus 2003, 1. We can write this problem off as one of the penalties of old car ownership, but classic Mustangs were cursed with. On a separate but related note, this car is running ""hot"" 2 conditions: stop and go traffic on hot days (attributable to the aux fan) and at highway speeds. Heat did not work at all. Hot engine - take car for a run to get up to operating temp - using caution - slowly open the bleed valve (steam and bubbles may come out) - close as soon as you see liquid coolant without excessive bubbles. Run your car until it is at operating temperature and touch your lower radiator hose, if it is not hot, this confirms coolant is not flowing. I've replaced: - the head gasket - the thermostat - the radiator - timing belts - fan clutch. If not, you have an electrical problem. If your engine does start to overheat or run too hot, then you can turn your heater on max temperature and max speed to help cool it down. Not my car- a colleagues. it rapidly overheats. Now, if the upper radiator hose is hot but the lower hose and the heater hoses are cold then try a new thermostat and see if the issue is repaired or not. What causes a car to overheat while idling like that, and should I be worried? Answer:. Then when I start driving again, it seems to cool down again. There are many factors that can cause a vehicle to overheat, but the most common issue is a low coolant level. But you do have two fans on with this side-by-side arrangement, so if it's set up that way you would need to check to see that the one for the radiator is running and not just the one for the a/c. If you see your vehicle's temperature gauge creeping into the hot zone, try not to panic. If it's explosive there's air in it somewhere or it's getting hot somehow. If you truly have a Hot Running Engine, as I do, you can play around with thermostats, shrouds, hoses, flushing, and all that other stuff till you're blue in the face, and your car will still run hot. Some Fighter abilities can only be used while running hot. It causes damage to the engine each time overheating occurs. The running hot at stop lights thing just started happening recently. This can also cause surging at cruise speeds. This mysterious overheating car just had a plan of its own. After running fine for 15-20 minutes my alternator will begin to heat up until the point where it is too hot to even touch. BMW Overheating Running Hot. Not sure how long you have owned this car, or if you've ever had a car with a temp gauge, but I will say this. your truck's engine running. It's not wise to drive a car with any of these things running low, but most of all if your "Oil" or "temperature" light comes on even for a short time, immediately shut off the engine. I have a 2000 S40, and my car has been running great. If the car was functioning fine and not overheating at all before the radiator was replaced, and let's assume for argument sakes that there is no air pocket and the system was bled properlywould it stand to reason that the problem is the radiator itself and not the thermostat or other problems you can think of?. The only problem with overheating issues is it can be so many things. my thyroid has been tested and it is good. The Aspire does have a bigger radiator but stock the Festiva it shouldn't run as hot as it is. This Site Might Help You. As Jerry “Kugel Komponents” Kugel said, “The problem with overheating is that rod owners don’t drive their cars enough. This is not a problem with an app, this is a problem with the software, the actual Catalina update. If it's not, you'll need to figure out why. But the fact that it takes 4 minutes for the temp gauge to go from normal to hot suggests you really do have a situation where your engine is running hot. What happens is that when I'm stopped in traffic, the temperature gauge creeps up. The car’s thermostat does not regulate the temperature of the coolant specifically for the heater. White smoke coming from hood of car not overheating is a common issue in older engines. The check engine light on this vehicle can turn on from the engine running too cold and too hot. Replaced water pump. The parts of your car that can be affected by overheating failure include:. The engines cooling system is designed to keep the engine from overheating while in operation. Paying attention to how hot your engine is running is necessary in maintaining the health of your vehicle. White smoke coming from hood of car not overheating is a common issue in older engines. Need help please. Left alone, the liquid in the radiator eventually. Running the heater is a bandaid that acts like an extra radiator. However, the car was not REALLY overheating. Author's Note: Top 5 Signs of Engine Trouble. Many factory temperature gauges are designed to read in the middle of the gauge over an extremely wide range of temperatures and may not tell you if you have a car running hot but not overheating. Upon slowing down it stays really hot but does not reach the critical levels of overheating. Cars overheat most often in very hot weather. The following methods and suggestions can also help resolve overheating issue on your new iPhone: Do not put your iPhone in a place with too much heat or exposed to direct sunlight. Worst case head gasket. The crazy thing (or maybe it is the hint for a particular problem), when the car was overheating, I turned on the heater all the way up and the fan to the max then THE TEMP WENT DOWN TO ALMOST NORMAL. If your iPhone gets hot when using it outside with the weather that is too hot, try to bring your device to the shade, then let it cool down a bit before using it. I pulled over. This makes the fan and the water pump work faster, which pulls more air and more water through your car’s. If the timing is off too far, it can cause overheating ; Is the car running lean? For this you’re gonna need a scan tool or a Air/Fuel gauge. Radiator cooling fan. In this Truck Radiator guide we are going to go over 20 reasons why your engine may be overheating. Sometimes cars just smoke. We even saw some smoke coming from the engine but it was very light and stopped quickly. It could be as simple as a plastic bag stuck to the exhaust or a bit of oil spilled from your last oil change. What to do if car is smoking, but not overheating. Why is my car still overheating? 45 I havent found out how hot it gets because I dont want it to damage the engine. Overheating can be extremely bad for a car. Older engines produce more hot spots, which make the car smoking under hood but not overheating. There are many causes of engine overheating and while we won't go over all of them, we will point out some of the main causes of engine overheating and point you in the right direction […]. The overheating can ruin a trip. Driving a car with no oil pressure or a temperature problem even for seconds can result in catastrophic damage. If it's not, you'll need to figure out why. It is not the radiator as I was experiencing overheating while towing last year and found a radiator clogged with Bar Stop to be the culprit. But, after waiting few minutes, for the engine to cool down, the car/engine behaves as if everything is normal! PS: The overheating problem happens, no matter whether the AC is turned ON or OFF. My Car Overheats While Driving. When your car overheated, you were left with a lime-green puddle beneath it. There are many reasons why your car could be overheating. To tell for sure if it is a gauge or a cooling system problem use a. I found the problem right fan is not working only left fan is running. Page 1 of 3 - Overheating VT Commodore - V6 - posted in Engine: Hey Guys, We bought a VT for Maddy a few months back We bought it cheap, knowing it had a cracked head or head gasket. It happens in hot weather. The top pipe that goes into the radiator gets hot after a run. It has been Kirby Palm's impression that faulty ignition timing is a major contributor to Jaguar's reputation for overheating:. Also, I got the email from the Toyota dealer that this car has a head gasket done in 1998. reach 35 MPH. If you truly have a Hot Running Engine, as I do, you can play around with thermostats, shrouds, hoses, flushing, and all that other stuff till you're blue in the face, and your car will still run hot. Top 5 reasons why you car is overheating 1. It’s rare with modern vehicles, but even a well-tuned automobile can overheat. If the main positive cable and main negative cables were connect to the solenoid/controller/motor backwards, it could have done some damage to the controller as well as burning up some wires. I did notice that I was not getting hot air through the driver side air vents and just marginally warmer on the passenger side. This video shows some general cooling system checks, bleeding and how to use a. Its the weekend you do not work weekends!) that the item had shipped the day before, but they had no tracking number and I should get it in 1-3 days. If they did they wouldn’t put up with boilers. However, even if your vehicle has a temperature gauge it may not be telling you as much as you think. This Site Might Help You. An overheating engine is a serious problem that could cost your Audi A6 C5 a new engine. What happens is that when I'm stopped in traffic, the temperature gauge creeps up. Overheating of the CPU caused by a temperature problem is definitely a bad sign, as it can destroy the processor and can cause instabilities in the hardware of the system. If you find your car overheating and you’re close to home you can drive it for short distances and turn it off once the temperature gauge rises allowing it to cool again. Typically a car can't heat up enough and will run rich/open loop and never make it to operating temperature/closed loop. Car Overheating At Slow Speeds. Another reason to warm the coolant up quicker is that the engines automatic choke is run from the coolant temperature sensor. It's not wise to drive a car with any of these things running low, but most of all if your "Oil" or "temperature" light comes on even for a short time, immediately shut off the engine. The top pipe that goes into the radiator gets hot after a run. It will only prolong the time until it overheats. May want to take some free time if you have any and peek around pretty good. You switching the AC on added to that as well. check thermostat for correct install, you can even take it back out and put it in hot water (160 degrees) to see if it does open. The first sign of a vehicle overheating is either when the needle on the temperature gauge pushes its way into the ominous red zone or the “Check Engine” or “Temperature” malfunction indicator light on the dashboard casts a sinister glow. If the car is running WAYY lean, it can cause overheating. Mine only appears to be running hot after I have been going down the road and have the A/c on. This may help you save money on a tow truck but remember to not let your engine get too hot! Why Is My Car Overheating?. When the cars. My greatest knowledge is in 1950’s and 1960’s Lincoln and Mercury cars but this should be applicable to many other brands and engines. Just replaced radiator and thermostat, but still hasn't fixed the problem. The Main Causes of Car Smells Like Antifreeze but Not Overheating. Just snug till it seals fully. ♉ wood router overheating car : Improve Your Existence, Look At This Article Regarding Wood. The car temp gauge never registered too hot, and it never lost coolant. The overheating can ruin a trip. If you find your car overheating and you’re close to home you can drive it for short distances and turn it off once the temperature gauge rises allowing it to cool again. It's rare with modern vehicles, but even a well-tuned automobile can overheat. This is also a wonderful resource for anyone with an overheat problem. It's tended to happen while I'm stopped at a red light, facing uphill. They never teach when you shouldn't drive your car. Not sure whether the test has reset something or kickstarted them into working but all is good in the hood!. The only problem with overheating issues is it can be so many things. This is not a problem with an app, this is a problem with the software, the actual Catalina update. the thermostat opens, releasing hot coolant to the radiator. There are many reasons why your car could be overheating. Never put your automatic car in park or reverse, or your manual car in reverse while you are travelling forward as this will destroy the gearbox and then you’ll have no engine retardation. Other reasons may not be related to your phone’s normal processes, but are still relatively easy to fix: 4. If your gauge accurately shows the engine to be overheating and the fan is NOT coming on then the problem can be in the auxilliary fan's temperature sender (located in the driver side radiator tank of factory closed systems), fan relay (near radiator on driver side fender well) or issues with the wiring. More serious problems exist that can cause that hot smell too. Environmental factors. If your vehicle has low oil, it might be causing your car to run hot. What can cause a vehicle to run hot, but not overheat? When car runs hot or gets close to overheating, it is extra taxing on several parts of the engine and. Flushed again. I have a Toyota corolla, and I just replaced the radiator and the thermostat. Paying attention to how hot your engine is running is necessary in maintaining the health of your vehicle. When this system fails due to a leak or an engine mechanical or cooling system failure it will enable the engine to overheat which will produce internal damage and cause the engine to stop running. Which Thermostat Will Help Keep My Car Running Cooler The 160 Deg Or The 180 Deg On My Car Is The Cause For My Car Overheating And What Can I Do very hot, and. Guys in Florida and SoCal run straight water for coolant and never have overheating issues in that hot weather provided the system is working correctly. Having got the vehicle home I shorted out the coolant fan relay and the fan started to work I do not think the thermostat is at fault. Coolant level is obviously the first thing to check. My car ('02 Mitsubishi Lancer) has been pretty much overheating while I have the AC on & idling. It happens in hot weather. Another quirk is the heat meter being double-layered; filling the heat meter once and the ship is "Running hot", a second time is an outright overheat. The best setup for track is bimmerworld CR radiator, oil cooler, oil diverter, and 80C thermostat. They never teach when you shouldn't drive your car. This is not circulation, it is overheating. Is the replacement sender that was put in a Toyota sending unit for temperature? If not, I wouldn't trust the output from a non-OEM sending unit. Do not run the Pontiac Solstice engine if there is a leak. An overheating engine is more than a bummer, it will leave you on the side of the road if you do not take good care of this good killer,it will be an expensive repair bill. After the 4th week, I noticed the temperature gauge constantly climbing first only when idling at a light, but now all of the time even on a short 5 mile run. Volkswagen says air doesn’t freeze and air doesn’t boil. Some say that overheating engines are the typical shortcomings of older cars and anyone who owns one will eventually be left stuck and steaming on the side of the road. Had the heating on high for a while and had just switched it off as it was still cold when the car started beeping with the message "Engine Temperature Too High STOP. Even though your friend’s car might run at 180 degrees, that’s not always the target temperature. Mine only appears to be running hot after I have been going down the road and have the A/c on. It is important to not push an engine too hard under load for an extended period of time however job site conditions sometimes dictate extensive wear on the equipment. Outside temp was warm but not hot - about 85-86 degrees. Which Thermostat Will Help Keep My Car Running Cooler The 160 Deg Or The 180 Deg On My Car Is The Cause For My Car Overheating And What Can I Do very hot, and. The engine is definitely not overheating as the gauge indicates. Chances are that it happens due to an internal or external coolant leakage or a leak in the radiator cap. You can ensure the long life and efficient performance of your transmission – and your car – by doing some things to make sure it does not run too hot. Hoses are both hot when fan switches on. But, after waiting few minutes, for the engine to cool down, the car/engine behaves as if everything is normal! PS: The overheating problem happens, no matter whether the AC is turned ON or OFF. Left alone, the liquid in the radiator eventually. Last summer a new thermostat, and then earlier this year a new radiator. Honda: Why Won't My Radiator Fan Work? This article will give you some step-by-step solutions on how to repair your radiator. It’s rare with modern vehicles, but even a well-tuned automobile can overheat. If you run the Pontiac Solstice engine, it could lose all coolant. The motorsports thermostat is not going to make the car run cooler. That's ridiculous. i do have. Anyone who tries to add refrigerant without look for a leak is most likely trying to scam you, because they know you’ll have to call them again when you run out of refrigerant again. If the fan speed does not increase when engine is running hot or if the fan speed does not increase until engine is excessively hot. No drips or puddles. Do not pour cold water into a still-hot radiator — it could cause the engine block to crack due to the sudden change in temperature. Cars newer than around 1985, or cars that rely solely on electric fans from the manufacture are meant to run at 225*. There are many factors that can cause a vehicle to overheat, but the most common issue is a low coolant level. Mini Coopers are not immune to issues like engine overheating, and it is important that all MINI owners have an idea of what fixing such an. Some are easy to correct, others are more difficult. My car ('02 Mitsubishi Lancer) has been pretty much overheating while I have the AC on & idling. Also with time is the unfortunate fact that the inside of the case collects dust and other debris from the surroundings, which if left uncleaned, can force the fan and other parts to overwork. I replaced the heads and got it running again all sweet, thinking i had fixed the problem and we would now have a good car! How wrong was I!. The passenger's side fan only comes on when the A/C is running. refilled the coolant and ran the. By a quick process of elimination, you can solve the problem and get back on the road without fear of the engine overheating. RE: Car smells hot, but not overheating? My car has been smelling hot, but is not overheating. The 2006 Chevrolet Equinox has 11 problems reported for overheating. Many factory temperature gauges are designed to read in the middle of the gauge over an extremely wide range of temperatures and may not tell you if you have a car running hot but not overheating. My mechanic is running out of ideas and I am running out of money. If the upper hose is "HOT", and the lower hose is "COOL" then the thermostat is not opening, and your engine cant cool the liquid down, leading to overheating. If not, do not continue to run the Toyota Sienna engine and have the Toyota Sienna serviced. Can u please tell me what the problem of s. When this system fails due to a leak or an engine mechanical or cooling system failure it will enable the engine to overheat which will produce internal damage and cause the engine to stop running. The Cooling System From the radiator to water pump your cooling system keeps your car running down the road. Anyone who tries to add refrigerant without look for a leak is most likely trying to scam you, because they know you’ll have to call them again when you run out of refrigerant again. If the temperature gauge shows “cold” even though the car has been running 5 minutes or more, it is possible the t-stat is stuck open. Then, two days ago, the temperature gauge inside the car suddenly started climbing. There are many reasons why your car could be overheating. If your cooling fan isn't turning on or running at the right level, it can case your car to overheat. Low coolant caused from a leak can cause overheating and possible engine damage. My car was in an accident awhile ago. Hot engine - take car for a run to get up to operating temp - using caution - slowly open the bleed valve (steam and bubbles may come out) - close as soon as you see liquid coolant without excessive bubbles. Normally though, smoke from under the hood is an indication that something isn’t working right. It’s rare with modern vehicles, but even a well-tuned automobile can overheat. The running hot at stop lights thing just started happening recently. Heat did not work at all. I didn’t see where you had any comments on the Hemi MDS VVT engine in the Clas. Not sure whether the test has reset something or kickstarted them into working but all is good in the hood!. Plus, as a computer gets older, the components work less efficiently and can overheat easier. My son has a 94 Escort LX and this weekend he noticed that when he’d stop the car he could hear the coolant boiling. My car ('02 Mitsubishi Lancer) has been pretty much overheating while I have the AC on & idling. my thyroid has been tested and it is good. Get shopping advice from experts, friends and the community! Honda Civic LX '94 - The coolant reservoir is full, the radiator appears to have run out of coolant, and the temperature gauge's needle moving closer to the red section is suggesting that the car is overheating (or close to it). But, after waiting few minutes, for the engine to cool down, the car/engine behaves as if everything is normal! PS: The overheating problem happens, no matter whether the AC is turned ON or OFF. What causes a car to overheat while idling like that, and should I be worried? Answer:. Check engine light came on and stayed on. While the laptop is running—and ideally while it’s running a taxing app—check to see if the outflow vents are blowing hot air and the intake vents are letting air in. Many head gaskets have been blown out. It has been Kirby Palm's impression that faulty ignition timing is a major contributor to Jaguar's reputation for overheating:. This issue will not only disturb your phone activity but can. If your cooling fan isn't turning on or running at the right level, it can case your car to overheat. Not sure what else to do. 300M Engine overheating -- problem identified when the car is running hot, pull the fan relay to stop the fans. Sometimes cars just smoke. Your car's temperature gauge is a diagnostic tool for you as a driver. Radiator fans usually run on electric motors, so any motor mechanical problems can lead to your fan not providing enough cool air flow. See that Good Blue line below? The stock normal temperature is 180F at all times, in the hot running engine. I have a Toyota corolla, and I just replaced the radiator and the thermostat. Car would go from cold to hot on gauge in literally 2 seconds. The car’s thermostat does not regulate the temperature of the coolant specifically for the heater. This is not circulation, it is overheating. The AC works good regardless though. Even the shop that fixed my car can't explain why it is still overheating after spending thousands of dollars. How to Stop an Engine from Overheating. This blows some excess heat from the engine into the car. This mysterious overheating car just had a plan of its own. This morning the car overheated and the coolant was bubbling. Only problem is when I start the car after a break so that the engine is still hot it starts overheating after 1-2 min ( doesn´t matter if I’m driving or not). Assumed the engine wasn't warm enough. Anyone who tries to add refrigerant without look for a leak is most likely trying to scam you, because they know you’ll have to call them again when you run out of refrigerant again. Its power won’t last long, though, as it’s not designed to be a brake that retards the car, just one that holds it in position when it’s stopped. For the millionth time, I have never been so disappointed in a car as I have been with this Tribeca. We can write this problem off as one of the penalties of old car ownership, but classic Mustangs were cursed with. Locate the lower and upper radiator hoses, and touch each of the hoses with your palms/hands. Check engine light came on and stayed on. We are usually not aware how quickly the temperature inside the car can increase, even if the window is cracked. However, not every car has this type of setup, as some feature a digital readout with actual temperature numbers, and others simply have a red light for “hot” and a blue light for “cold. 300M Engine overheating -- problem identified when the car is running hot, pull the fan relay to stop the fans. Do not let your car overheat! Overheating can cause additional problems, such as blowing your head gasket, even warping your carburetor. The first sign of a vehicle overheating is either when the needle on the temperature gauge pushes its way into the ominous red zone or the “Check Engine” or “Temperature” malfunction indicator light on the dashboard casts a sinister glow. We checked the oil and it is not milky. If your cooling fan isn’t turning on or running at the right level, it can case your car to overheat. The saying where there is smoke there is fire doesn’t apply to cars. For the millionth time, I have never been so disappointed in a car as I have been with this Tribeca. (not running hot, but just the normal hot) He suggested that it may be buildup or oil on the engine that just burns as the car gets hot, so he brushed it off and tighten the gasket screws. So now while. Running the A/C puts a heavy load on your engine. When the temperature gauge on a friend's 2001 Pontiac Aztek shot into the red zone, he asked me to check it out. They've taken it to a main dealer and the dealer wants to fit a. It is important to not push an engine too hard under load for an extended period of time however job site conditions sometimes dictate extensive wear on the equipment. I don’t know what you would do to fix this…but it is a possibility. If the coolant level was low from the. Prepare to have your mind blown, but leaving your phone sitting outside in the sun or in your car on a hot day can cause it to overheat (*GASP*). Had the heating on high for a while and had just switched it off as it was still cold when the car started beeping with the message "Engine Temperature Too High STOP. If you absolutely have to add water while the engine is still warm, pour slowly while the engine is running in neutral or park. What causes a car to overheat while idling like that, and should I be worried? Answer:. reading is all the way to the top, just below the red line. If it's not, you'll need to figure out why. SBC engine temperaturewhat is too hot? Bump up your initial timing a few degrees and see if it helps the car run cooler. My car was in an accident awhile ago. The engine wants to run hot at lower speeds and when I stop when I take off again it runs fine at 55 and above but it does not want to run hot at idle and in park. seams or core, no leaks at any hose, or hose paths total end to end) Note that 260F is overheat point, and 226F and 242F and 212F are wrong. What to do if car is smoking, but not overheating. , the ground). Here are 11 essential tips to cool down a hot smartphone - and check it's not about to explode When smartphones get too hot they can start to misbehave and may. When it starts creeping into the danger zone, look under the hood to see if your electric fan is running. All fluids are fine(oil, trans, coolant). Why is My Car Overheating When the AC Is On?.