Why does my car not start after warm?

Car will sometimes not start after warm. When i start my car, for the first time during the day- I have no problem. When I go somewhere and shut it off, sometimes it won’t resatrt. It doesn’t seem to matter what the weather is outside, it just does it when it feels like it.

When to restart a car with a temp problem?

If you pay close attention you will notice that when you make a short stop say 5 minutes that is when you have restart problems . As long as you hold idle for a few minutes with gas pedal everythings OK. I am almost certain a temp part is the problem. If my car sits 30 minutes or more never a problem. Any one witn addl thoughts. Please jump in.

Why does my Pontiac Grand Prix not start?

26 people found this helpful. When your car starts fine cold, then fails to restart while warm, it is usually a coolant system problem. Either low coolant, or bad coolant level sensor. 26 people found this helpful.

Why does MY 02 Cadillac Escalade not start?

02 Cadillac Escalade runs fine until shut off, then won’t start back up. I have to wait 30 minutes then it will start. I change oxygen sensors, fuel filter, crank sensor, and fuel relay. Please someone help.

Why is my GMC Envoy Denali not starting?

Other forums dont have a answer to this problem either talking about heat soaked starters as if it doesnt turn over when hot. The starter is fine hot or cold it just wont start the engine unless cold. Im waiting my 45min now in my 06 GMC Envoy Denali I found out its a 45-hour wait after $50 in injector cleaners and starting fluid.

Can a car start when the starter is cold?

So yes, listen for it to prime next time. Well it looks as tho this post is about 10yrs old and you never got a answer. Other forums dont have a answer to this problem either talking about heat soaked starters as if it doesnt turn over when hot. The starter is fine hot or cold it just wont start the engine unless cold.

What causes a car to stall on a cold start?

It also manages the idle under changing engine loads, like when you kick on the air conditioning, turn on the headlights, or turn up the radio. When the idle air control valve malfunctions, you may experience a rough idle or the vehicle may stall entirely. This is especially true on cold starts.

What does it mean when your car won’t restart?

When it won’t restart, it will turn over and crank and act like it’s not getting fuel. We have checked the coils, fuel pressure regulator and just now replaced the fuel pump. The car has 192,000 miles on it and is well maintained- tune up, etc.. When it won’t start, I have to put the gas pedal to the floor, and it will start.

Why is my Chrysler Sebring stalling and stalling?

And Daimler-Chrysler paid for the replacement because the converters have a longer warranty period than the rest of the car. It’s worth checking. If that isn’t it, have someone check the fuel filter, which causes some of the same symptoms. The fuel filter is inside the gas tank, so have fun checking it.

Why does my car restart when I Turn Off the engine?

The issue is this: When I take the car out for a ride, once the engine heats up, if I turn the engine off it will not restart. Or it’s very difficult to restart. Usually I have to wait for the engine to cool down before it will start again. Ocassionally if I hold the gas pedal all the way to the floor and crank the engine long enough it will start.

Can you restart a car when it’s Hot?

Your ’68 sounds to be mostly a stock setup with still lots of original (38yrs old) parts. You replaced the carb (no change) so you went back to the original carb. You checked the timing, checked the fuel lines, but it still will not restart once the engine heats up. However, once you wait for the engine to cool down, it will start again.

What happens if you don’t shut off the engine?

The car drives smooth, good responses, idle RPM is stable. Car will keep running for long miles smoothly if don’t shut off the engine. just won’t start when hot, but will start when cool.

Why does my lawn mower not restart when hot?

Once I stop the mower, it won’t restart. Once it has cooled down sufficiently, it will start right up again. My neighbor thinks it might need to have the gaskets replaced. The air filter is new, and the spark plug is okay. Has anyone had this problem? Sounds more like a ignition module. Hi, I have a 3-year-old Honda GCV160 model.

Why does my truck shut down when it gets hot?

Same exact problem on my 95 f-150 4.9L. Runs great first start but after 2 miles or if very hot outside, it heaves and misses and eventually shuts down. Starts after sitting for 45 minutes again. I did replace rotor, cap wires plugs and coolant temp sensor as well as the starter. No fix.

When did engine not to start when hot start?

Engine Not To Start When Hot. Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Engine Not To Start When Hot. This topic contains 13 replies, has 6 voices, and was last updated by EricTheCarGuy 7 years, 6 months ago.

Why does my Ford F150 engine keep sputtering?

A sputtering engine can indicate a number of problems. If your Ford F150 has a sputter, it is most likely going to be caused by bad fuel system, ignition system, MAF sensor, or bad catalytic converter. Your F150’s engine is a giant pump. It pulls in air (where it is measured by the mass airflow sensor).

Why does my Ford truck not start when its hot?

I have an 89 f 250 mine wont restart when hot. I can move the distributer and it will start again. So weird. When its hot it sounds like the battery is dead and wont turn over till I retard the timing. 83 people found this helpful.

What kind of car shuts off when it starts to get warm?

I have a 2003 380 air cooled and it does same thing. I can run for hours without an issue. Then out of the blue, shuts off and won’t start until it cools. Two mechanics have replaced regulator twice and stator once but still does same thing. nothing worse than worrying if it will shut down when out for a ride.

What causes a car to act like it has a bad starter?

Problems that might cause your car to act like it has a bad starter solenoid can include: Bad battery – If the battery voltage is low it will be unable to provide enough power to start your engine. Blown fuse – Sometimes the simplest explanation is the best one.

What to do when your car won’t start on a cold morning?

If your oil is low it puts a lot more strain on the battery to start the engine, and if the battery is cold or not in top condition to begin with then you’ll never get off the mark. Use a dipstick to check oil levels and, if it’s looking low, top it up before you try to start the engine again. 5. Bradex to the rescue

Why does my car turn on but won’t start?

If the car clicks when trying to start, but still won’t start, this can be caused by a weak battery, dirty battery terminals, a worn starter motor or a stuck solenoid. Here are a few tricks to try if the car doesn’t start: If your car turns on but won’t start, turn on the dome light and watch it while you try to start the engine.

What kind of car does not start after warm?

Pontiac Grand Prix Questions – Car will sometimes not start after warm. – CarGurus Car will sometimes not start after warm. When i start my car, for the first time during the day- I have no problem. When I go somewhere and shut it off, sometimes it won’t resatrt.

What does it mean when your car won’t start?

The lights and radio work perfectly fine. It isnt the battery especially since its quite new. the car makes NO noise when you turn the key.. just nothing happens. (usually she will wait a few minutes and keep trying.. eventually it turns on. except today…. she was stuck at her car for an hour and the engine didn’t start)

Why does my Car start cold then warm?

When your car starts fine cold, then fails to restart while warm, it is usually a coolant system problem. Either low coolant, or bad coolant level sensor. 27 people found this helpful.

Why does my car not start without starting fluid?

This was the crank position sensor. Now the car will not start without starting fluid. When starting fluid is used, the car will start and then run fine. Once you shut it off then try to start it, same thing. The fuel pump turns on when key is in on position. Holding pedal down to try and clear flood does nothing.

What kind of lawn mower won’t start when hot?

Lawnmower won’t restart when hot. Sears Craftsman 18 HP/42 cut (4 yrs old) — Briggs&Stratton. Sears repair service replaced 5 coils in 2 weeks and gave up. According to serviceman no spark is created when it is hot.

What to do when your car won’t start?

Starts fine when it’s cold; just pull the choke and turn the key. After I have been mowing for a while, if I have to turn it off, it will not restart. I have pulled the plugs and they are slightly damp but not wet and show a nice blue spark when I turn over the engine.

What should I do if my car won’t start when hot?

Try a shot of starting fluid when it is hot. If that works, the carb is the problem. If the mixture screws need to be reset, the starting point is 1-3/4 turns open (on both high and idle speed screws) from lightly seated. Checked the settings on the carb.

Why does my lawn mower not start when it’s Hot?

Until it cooled off, it won’t start no matter what you do. Lots of reasons may have contributed to this problem but the main culprit is most likely the failing coil. It’s so frustrating when you checked the oil level, air filter, and so on but the lawn mower won’t start when hot. If you have a Briggs engine, you will face it a lot of times.

Why does my car not start in the winter?

Once it is running it stays running but after engine warms up, if I kill engine, then it won’t turn back over. Ran great last summer. Newer engine stored indoors over winter.

When do you crank engine on no start?

Before you crank engine on a no-start … does your fuel pump give a 2 second prime (pump noise from the fuel tank) when you turn the key to ON (before cranking)? No prime = bad pump. Well, it happened again yesterday.

Examine the plug cap for arcing and the coil wire for chafing. If damaged it will cause intermittent no start. Higher temperatures create higher resistance to the flow of voltage, that’s why coils usually fail when the mowers hot, and starts working again when the engine cools.

Why does my Chainsaw start when it’s Hot?

At certain times when the engine gets hot, the flow of fuel to the carburetor can get restricted. This can occur with a dirty fuel filter on the end of your main hose. The hose itself, when hot, can also lose its proper seal to the carburetor, restricting the flow. Replace your fuel filter and hoses on a regular basis, usually once a season.

What to do if your lawn mower won’t start when hot?

How to Fix a Lawn Mower that Won’t Start When Hot? Check the oil level in the lawn mower. This may not occur to you but some mowers have this in built settings in them that does not let them to start if they have low oil level in them. So that the engine does not reach a level where the oil level is critically low so it does not harm the engine.

Why does my Jeep not want to start when engine warm?

Jeep has 132000 mi which should not be an issue. I have noticed a few times that a warning saying” Transmission over temp” after turning the keys off. Its very brief and have to pay attention to catch it. There is not check engine light.

Why does my Toyota Tacoma not start when it’s Hot?

Like others, a 1995 Toyota Tacoma will not re-start when hot on warm days. It won’t restart 5 to 30 minutes after turning the engine off. If I park in the shade or raise the hood it restarts soon.

Why does my car not start when stopped at a gas station?

It seems to happen more when I am stopped at a gas station, (not getting gas)- as crazy as that sounds. When it won’t restart, it will turn over and crank and act like it’s not getting fuel. We have checked the coils, fuel pressure regulator and just now replaced the fuel pump.

Why is my Chevelle 350 hard to start?

Fuel pump check valve doesn’t maintain pressure in the fuel rail so it boils and then you have to crank excessively to get rid of the vapor before it will start. Bought a 1972 Chevelle 350 a couple years ago. Every time I drove it it wouldn’t restart easily or sometimes not at all unless I waited a while.

What to do when your GMC Truck won’t start?

Try turning your key to the run position a few times (with out starting). Then try to start it. If it starts, sounds like what mine did. I replaced the fuel pump assembly and that fixed the problems. Very common problem.

Why does my Chevy Silverado 1500 not start?

SOMETIMES MORE AND SOMETIMES LESS. IT WILL START BACK UP EASILY RIGHT AFTER YOU SHUT IT OFF BUT ABOUT 5 MINUTES LATER IT WILL NOT START VERY WELL. MY CRUISE QUIT ALSO, DON’T KNOW IF IT HAS ANYTHING TO DO WITH IT. I HAVE CHECKED ALL FUSES, REPLACED FUEL PUMP AND FILTER.

How often does my GMC Truck turn over?

So far this has been the case pretty much every time i am starting the truck cold. I’ll try to start it and it will turn over for about 3-4 seconds (have tried a bit longer, still no go) then i’ll stop and try to start it again, and the second time it fires right up.

When does a Chevy Silverado pickup start cold?

MY SILVERADO PICKUP STARTS GREAT WHEN COLD BUT WILL NOT START WITH OUT CRANKING FOR PROBABLY AROUND 6 SECONDS. SOMETIMES MORE AND SOMETIMES LESS. IT WILL START BACK UP EASILY RIGHT AFTER YOU SHUT IT OFF BUT ABOUT 5 MINUTES LATER IT WILL NOT START VERY WELL. MY CRUISE QUIT ALSO, DON’T KNOW IF IT HAS ANYTHING TO DO WITH IT.

Why does my car not start after warm?