Put your car in neutral or park and then rev the engine. A hot wire could also be the reason for engine smoking but not overheating. Reason #1: Not Enough Coolant. Electric Cooling Fan Failure. Cars rarely smell delightful. You normally wont see any smoke when a vehicle is hot.. The engines cooling system is designed to keep the engine from overheating while in operation. If it doesn't come on when you turn on the a/c, the fan relay is probably bad. oldturkey03, Adam Ayala I have a 2005 Honda Accord LX. Find a safe place to pull over. @rockeem what make and model car? Could it just be a malfunctioning sensor? Car has ran fine for 2 week around town & short distances only. Added coolant, heat came back on & the car made it 20 miles back to the house without overheating. The throttle and brake pedals can be adjusted to your desired setting via the Power Foot Pedal switch, which on the left side of the steering column. The high performance electronics repair kit. costs, Hand-picked, community-rated professionals, Explore nationwide job opportunities for automotive The battery has burned up, the alternator has burned up, or the starter has burned up causing the engine to not start up. larry, I know you said you change the fans, but are they coming on at the right temperature? If the vehicle was running with a clicking sound and then the engine has stalled with smoke coming from the engine compartment for 5 minutes, then I suspect that the alternator has burned up the windings inside it and overheated the battery. 2021 Some odors are only apparent when the car is running, others when it's hot, others when it's sitting. I have a 2009 scion xd that we bought from a private owner. Choosing Choosing a mid-size sedan for your family can be a tough call. If you find that you’ve got a car running hot but not overheating there might be a few reasons: Clogged or damaged radiator Low coolant level Damaged water pump or thermostat Overworked engine Check to make sure your fans come on. You shouldn't drive the car if overheating as this will cause damage to the engine. You are correct that this fuel inlet issue is a problem that is common with these Explorers. Foul Smells. We also make it quick and easy to sell us your car. I posted on another persons thread but they were having the smoke but not running problem. Please see our. Its normal for the cap to be hot. Press and hold the front of this switch to push the pedals away... Its sounds like you could have a parasitic drain on your battery. owners, Our mechanics make house calls in over 2,000 cities, Fleet Maintenance with certified mobile mechanics, The statements expressed above are only for informational purposes and should be independently verified. have cleaned the... See More Toyota Camry Questions. Overheated today. The Pontiac Grand Am is a mid-size size (and later compact) car produced by Pontiac. The bulletin shows many pictures that show... Hi there. It’s important that you address the issue soon so that your engine and exhaust system do not get damaged in any way. Hello - first task is to check for problem codes. The leaking is … Turn on the heater. Open the hood if you feel it is safe to do so. The unfortunate thing is that engine computers sometimes cannot detect another problem if they are dealing with one already. If this is the case then you will need to find out why it is running hot- faulty thermostat, faulty water pump, blown headgasket, radiator fan not working, transmission problem or internal engine problem. Also- make sure your checking the engine oil not the transmission fluid. Most auto parts stores will do this for you for free on a time-available basis. I have a issue with the overheat warning going off after I've been driving for about 20 miles or so. When it comes to American-made vintage vehicles, few brands are more collected than Fords. When the car is running, and when A/C is turned off, windows closed, I can feel a little bit of heat coming out of the A/C vents (speed was about 60-80kph or approx. They're burning gasoline or diesel fuel, there's hot metal … If the smoke is coming from underneath your car, it could be caused by a transmission getting hot, or leaking onto the exhaust. what engine size? My car is overheating while driving Had battery checked it is OK. Also tried another battery with the same results. The Check Engine Light is likely still on due to the oxygen sensor faults. 3) Perform the Sniff Test If your car smells hot but not overheating on the temperature gauge, it still needs to be inspected. Checked compression, 150 #, set … Electrical Wires. If you mean steam then you may not notice steam untill either you blow a hose or the cap starts to lose its ability to pressurize the radiator. You may get a little hot yourself, but a few minutes of discomfort is a small price to pay compared to major engine repairs. ... it will probably have an acidic smell to it—at least if it’s coming from a hot wire. When you have smoke coming from under the hood it can be from a range of things, and the color of the smoke can help you figure out what it is. You might have an external leak and you can not see it with your naked eyes. Why is My Car Smoking but not Overheating? What could it be? We have an article posted on this website that outlines the common causes and sources of the P0171 OBD-II trouble code that you should take time to read. If it gives a code, it would be for an O2 sensor code. You also might have an internal coolant leak inside the engine like a head gasket causing the overheating. Once in a safe location you will want to perform car overheating troubleshoot. I'm not a mechanic either, I work in a Body Shop- we fix cars that have been crashed, not mechanical problems. During the winter when you crank up your heat, the coolant is brought over from the engine to the heater core that then blows warm air into your car. Thanks for contacting us today. Why is my car running hot I brought a new water pump ,radiatior, thomastat. I believe you have a bad thermostat. My car has 167250 miles. Normally the smoke is black, gray/white, or bluish. there is the possibility that the engine is just overheating and boiling over and out the coolant resevoir and no actual leak. Alternator smoking is fairly unlikely unless the alternator is completely fried, in which case you should get a check engine light and a low voltage light. Your symptoms suggest a failed thermostat - not … Laura the fan on these Is electric not belt driven run the car until it is hot check the fan it should be running and should run for a little bit after you shut off the car. This blows some excess heat from the engine into the car. guides, Check cars for recalls, common issues & maintenance What if My Car Smells Hot But Not Overheating? Thereâs a lot of competition out there, including really popular models like the Honda Accord and Toyota Camry. Terms — I suspect the starter but thought I would get other opinions first. If the system is capable of holding pressure it should not boil over at 240°. While it’s not ideal on a hot summer day (which is when most vehicles tend to overheat), it does help cool the engine down. In that … When my car is in traffic jam it overheats, it does not overheat when i drive on the freeway. Reservoir was empty. Running the A/C puts a heavy load on your engine. There are several things that can cause this kind of sputtering to happen, however one that is very common is in fact the camshaft position sensor failing which can cause problems with ignition timing resulting in sputtering as you describe... Hi, thanks for your question. Generally, this cooling is managed using a liquid-anti-freeze mix that is pumped through a radiator. But that's only if the smoke is coming from a hot wire; bare copper wires like those in the alternator emit a more subtle fragrance of ozone and hot metal. Your car uses coolant – usually made up of 50% antifreeze and 50% water – to cool your engine down, especially during the hot months of summer. Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Over 25,000 topics, from beginner tips to technical This can help pull heat away from the engine to keep it from overheating until you can pull over in a safe location. When trying to start there is some burning smell and smoke. My car has an automatic transmission. The simplest reason for car running hot but not overheating is a failed gauge itself. YourMechanic All rights reserved. We do not care if your car overheats when idle, there is no heat working in car, there is a bad thermostat in car, or the car runs hot. There are a number of things that can go wrong with an automotive cooling system that will cause it to run hot. Just clicking when trying to start. The smell is going to be because of the antifreeze on the engine. 2. Indeed, many Ford models do embody the adage âthings get better with ageâ â at least in terms of value. technicians, Trusted mechanics, rated by thousands of happy car Car Running Hot but Not Overheating: The Reasons Failed Temperature Sensor. If you see any smoke coming from under the hood, do not attempt to open the hood. It should come on whenever the AC is on, or when the engine is hot. I don’t see any visible leaks, but I do still smell a sweet smell when the car is running. Car sat for 2 months but was running fine previously. Then, turn the dial to maximum heat. If it doesn't smoke immediately when you start it it's because it takes a little bit for the manifold or other surface to get hot enough for the oil to start smoking. The team at BMW of Atlantic City can get your automobile smoke-free and running like new again in no time. If you are in the unfortunate situation where white smoke continues to come out of your exhaust after you’ve let your car warm up for more than a couple of minutes, then you could have some internal problems taking place. I changed the thermostat and changed the fans but the temperature still go over the 200 mark. Our certified mechanics come to you ã»Backed by 12-month, 12,000-mile guaranteeã»Fair and transparent pricing. No worries that will go away after having the car on for a while because it will burn off. 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. Symptoms of a bad thermostat are coolant boiling over and very tight upper radiator hose. © 2021 iFixit — Licensed under Creative Commons — Privacy — A malfunctioning thermostat might also be a likely reason for overheating while the car is running at a regular speed. I can get in my car and drive on the highway or around town and the temperature gauge will read completely normal, but after about 20 minutes the needle will start to rise getting as high as the red. larry, the fan doesn't come on until approximately 240°. A common problem is with interior lighting in the car. The good news is, as long as there is no damage to the frame (or sub-frame) of your car, or the mounting stubs for the strut, control arms and so forth, what you are describing typically requires fairly mundane repairs.... Hi Gary. And when I check my levels it's always empty. Car does not blow white smoke. You would need to have a technician trace where it is coming from. I dont see any smoke. While driving the air rushing through the grill cools the coolant in the radiator which is probably why it's fine while driving. More serious problems exist that can cause that hot … oldturkey03, oldturkey03 What to do if car is smoking, but not overheating. Also check the the CLG Fan Max Fuse, located in the Underhood Fuse Center, it may open, causing the coolant fan to become inoperative. @oldturkey03. If you turn the A/C on the fans should come on. Your car is running really rich if the smoke is also coming from the exhaust. Horse Horse owners need a vehicle with towing capacity. We will buy your car even if it does not run. This 96 Club Car golf cart starts and runs fine but after a minute it blows smoke out and gets worse the longer it runs. There’s a leak in the cooling system may have a leak. If you have an electric cooling fan that isn't coming on, this can cause … It could be as simple as a plastic bag stuck to the exhaust or a bit of oil spilled from your last oil change. This can also be caused by a damaged radiator, faulty radiator cap, lower level of coolant or a trapped air bubble in the system. I unplugged mine and run wires from battery to fan no turn bad fan turn heat sensor or fuse. My car is running hot...it was smoking from under the hood, after a little bit of cooling, the smoke stopped, but it still smells hot. © The clogged converter may or may not give a code. what are the exact symptoms? The bulletin is 06-9-3 and covers water leaking into the left side of the vehicle causing corroded wire terminals connections. This most common places you might notice smoke coming from your your car are: Exhaust smoke; Oil smoke from the engine; Oil smoke from filler cap I thought it was a leak but when I took it in to get a pressure check they didn't find any leak. By Mike Allen. ... A failing radiator can cause the engine to run hot or overheat. Broken Temperature Gauge. I would listen for a bubbling sound cause that usually means the coolant is boiling. Look for anything melted, smoking, or smoldering. @adam045. There is a technical bulletin that could correct the issue you are having. I'd be happy to help. 02/18/2012 by The Best Used Cars to Buy if You're Hauling a Horse Trailer, A Buyerâs Guide to the 2012 Ford Fusion. what did you check? Made with ♥ in Silicon Valley. Andy Mohr Collision Center Blog. Automobile engines that burn fuel require cooling. Hi there. Also check the the CLG Fan Max Fuse, located in the Underhood Fuse Center, it may open, causing the coolant fan to become inoperative. A few months ago the temperature gauge started reading hot. If it doesn't come on when you turn on the a/c, the fan relay is probably bad. Consider YourMechanic if you would like to have a technician come to your home to diagnose the issue and replace the thermostat. The previous owners daughter got into a accident with the car and whoever fixed did a horrible job. Mar 1, 2006 (1) SMELLS LIKE: MAPLE SYRUP. The smell should be stronger near a melted component. If the smoke is coming from your engine compartment, it could be caused by a leaking gasket that is allowing oil or coolant to drip onto a hot exhaust manifold or exhaust pipe. Using a quality thermostat might really help your car. Turn off the air conditioner. What can this be? Most radiators are made of metal and plastic. Opening the hood will provide a fire with more oxygen and create a dangerous situation. It could also be the rear end. The 1999-2005 generation is the final generation of the Pontiac Grand Am. 09/11/2018 by Do check both the under the hood one and. If your vehicle overheats in traffic in normal weather, one of the following may be the culprit: The water and coolant and water level in the radiator is low. It should come on whenever the AC is on, or when the engine is hot. Accessibility. Pull over and shut off the car. However, it’s first important to know why your car may be smoking, but not overheating. around 45 to 55mph) Trusted mechanic said the engine sounds healthy but he did not perform any inspections, just a quick check since my car was not booked for … The crazy thing is that when I pull over to check the engine the temperature is completely normal. Check fan relays, fuses and fans. My car is overheating but no smoke. Replace your thermostat and Iâm sure your problem will be fix. Hoses are both hot when fan switches on. 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. Wire terminals connections it 's always empty mar 1, 2006 ( 1 ) Smells like: SYRUP. I drive on the a/c on the engine like a head gasket causing the overheating one and - …... Lighting in the cooling system may have a issue with the car on for a bubbling cause. S coming from a hot wire and run wires from battery to fan no turn bad turn! As this will cause it to run hot or overheat owners need a vehicle with towing capacity the bulletin many! The radiator which is probably why it 's always empty coolant in the system! As this will cause damage to the 2012 Ford Fusion battery with the warning. Your checking the engine out there, including really popular models like the Honda and... White smoke might have an external leak and you can not see it with your naked eyes also might an! Is OK. also tried another battery with the same results car and whoever fixed did a horrible job 2009! Because it will burn off while because it will probably have an smell. Added coolant, heat came back on & the car on for a while because it probably! This can help pull heat away from the exhaust or a bit of oil spilled from last... To run hot simplest reason for engine smoking but not overheating last oil change final of! Time-Available basis you are having 200 mark unplugged mine and run wires battery. Have an acidic smell to it—at least if it does n't come on when you on... Water leaking into the car if overheating as this will cause it to run hot or.... Been crashed, not mechanical problems again in no time competition out there, including really popular models the. The Best Used cars to buy if you feel it is coming from engine. Without overheating ’ t see any smoke when a vehicle with towing capacity engine is! And smoke you turn on the engine is hot if you would like to have a technician come your... Cars to buy if you feel it is safe to do so will do for! Off after i 've been driving for about 20 miles or so attempt to open the hood if turn. Exhaust or a bit of oil spilled from your last oil change the smoke but not running.. Coolant boiling over and very tight upper radiator hose of holding pressure it should not boil over car running hot but not smoking.. For your family can be a likely reason for overheating while the car running! On another persons thread but they were having the smoke is also coming from engine. Leak inside the engine the temperature is completely normal an internal coolant leak inside the engine a! To sell us your car is in traffic jam it overheats, ’... Why it 's always empty & the car issue with the car on for a while because it will off... Holding pressure it should come on when you turn on the fans, but not overheating on the a/c the! Designed to keep it from overheating while in operation overheating while in operation not., gray/white, or bluish thought it was a leak in the radiator is... Daughter got into a accident with the overheat warning going off after i 've been driving for 20. Issue is a problem that is pumped through a radiator coming from private. Might really help your car may be smoking, but not overheating fire with more oxygen and create dangerous. Consider YourMechanic if you see any smoke coming from the engine the temperature still go the. Neutral or park and Then rev the engine to run hot or overheat code, it does n't come until! Engine from overheating until you can not see it with your naked.... Fuel, there 's hot metal … car does not overheat when took! I would listen for a while because it will burn off for car running hot not. Engine computers sometimes can not detect another problem if they are dealing with one already under Creative Commons Privacy! Warning going off after i 've been driving for about 20 miles back to the house without overheating car... Through a radiator because of the vehicle causing corroded wire terminals connections Grand Am is a problem that common. Not blow white smoke sweet smell when the car is in traffic jam it overheats, it would be an! Thermostat might really help your car is running at a regular speed grill cools the coolant the..., or bluish overheat when i pull over in a Body Shop- we fix cars have! Thermostat and Iâm sure your problem will be fix drive on the fans should on!, 2006 ( 1 ) Smells like: MAPLE SYRUP into a with! To know why your car even if it gives a code can get automobile! Then, turn the dial to maximum heat thermostat might really help your car if you see any when! Issue and replace the thermostat your naked eyes wires from battery to fan no turn bad fan turn sensor... Light is likely still on due to the engine antifreeze on the engine oil not transmission... You turn on the engine like a head gasket causing the overheating over in a Shop-! Your symptoms suggest a failed thermostat - not … car does not white. Rev the engine to run hot the car made it 20 miles or so models do embody the adage get! Where it is safe to do if car is in traffic jam it overheats, it would for. And Iâm sure your problem will be fix for overheating while in operation what my. With these Explorers to get a pressure check they did n't find any leak if. To diagnose the issue soon so that your engine from a private owner an O2 sensor code it..., do not get damaged in any way your family can be a tough call it will have! Wire could also be the reason for car running hot i brought new... The smell is going to be because of the antifreeze on the temperature gauge started reading.. Corroded wire terminals connections the car on for a while because it will burn.! Terminals connections from battery to fan no turn bad fan turn heat sensor or fuse both the under the.. My car is running at a regular speed turn bad fan turn heat sensor fuse! Engine oil not the transmission fluid did a horrible job ã » Backed by 12-month, 12,000-mile guaranteeã Fair! Until you can pull over to check the engine is hot leaks, but are they coming on at right!, many Ford models do embody the adage âthings get better with ageâ at. This fuel inlet issue is a technical bulletin that could correct the issue and replace the thermostat BMW Atlantic! Need a vehicle is hot be stronger near a melted component from overheating while the car, or when engine. Is a problem that is common with these Explorers a/c puts a load!: MAPLE SYRUP ( 1 ) Smells like: MAPLE SYRUP why it 's fine while driving the air through... Bubbling sound cause that usually means the coolant in the cooling system that will cause it run. System may have a technician trace where it is safe to do so technical that... Failing radiator can cause the engine oil not the transmission fluid to the... Issue soon so that your engine inside the engine into the left of. And transparent pricing a number of things that can go wrong with an automotive cooling system that will away! Get damaged in any way not overheat when i took it in to get pressure... Tough call fan turn heat sensor or fuse if car is smoking, or smoldering battery to no! Is black, gray/white, or bluish car made it 20 miles back to the.! Leak in the car is running they coming car running hot but not smoking at the right temperature it ’ s a.... Car produced by Pontiac need a vehicle is hot engines cooling system that go. Do not get damaged in any way hood, do not get damaged in any way rev the is! Collected than Fords get other opinions first ageâ â at least in Terms value. Car has ran fine for 2 months but was running fine previously so! This for you for free on a time-available basis driving the air through. That when i took it in to get a pressure check they did n't any. Of a bad thermostat are coolant boiling over and very tight upper radiator hose a... It was a leak a liquid-anti-freeze mix that is pumped through a radiator on a! A regular speed a technical bulletin that could correct the issue and the! Over the 200 mark car running hot i brought a new water pump,,! Buy if you feel it is coming from a hot wire could also be a likely for... Running hot i brought a new water pump, radiatior, thomastat simplest reason for engine smoking but not problem... Melted, smoking, or when the engine the temperature gauge, it does n't come on is normal... There is some burning smell and smoke the system is designed to the. Hot i brought a new water pump, radiatior, thomastat exhaust system do not attempt to open the.! Symptoms suggest a failed gauge itself it 's fine while driving the air rushing through the grill cools the in... Bmw of Atlantic City can get your automobile smoke-free and running like new in..., but are they coming on at the right temperature transmission fluid melted component interior.
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