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 causes a car to start at the wrong time?

Spark plug wires are a source of electromagnetic interference (EMF), but this is usually only a problem on some aftermarket setups when this interference isn’t taken into account. A timing belt or chain that has skipped a tooth will throw off the cam timing, causing the intake and/or exhaust valves to open at the wrong time.

What causes a car to start but not keep running?

The engine requires the right amount of air and fuel to mix together for ignition. If there is a fuel leak somewhere, then the correct amount of fuel may not make it to the combustion chamber. This might be enough to allow the engine to start, but not keep running.

What causes a Chevy pickup to hard start?

If after you have circled the key a few time the engine starts normally then you now know for sure you have a fuel pressure leak down problem causing your hard start. If this video was helpful please help support my youtube channel by subscribing here: https://www.youtube.com/channel/UChCX…

Why does my Chevy Camaro engine not start?

There are a lot of issues that can cause your Camaro to crank, but not start. The engine needs air, fuel, and a spark in order to run. It is highly likely that if the engine is cranking, but not starting that it has thrown an OBDII code. It is definitely worth it to use an OBDII scanner to check and see if the engine has thrown any trouble codes.

What to do when your Camaro engine is hot?

If you have a 153, change it to a 168. The 168 has more torque to start a motor ESPECIALLY when that motor is HOT. 168 tooth flywheel. Adding a Ford type solenoid kit on my last Camaro took care of the problem. Figured it’d help on this one.

What causes a car to start and then die?

But if there is a fuel leak somewhere, then the proper amount of fuel won’t be able to make it to the combustion chamber. This might cause the engine to still start, but it won’t be able to keep it running. That is why it will die almost immediately after it starts.

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.

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.

What happens to the engine when the engine is cold?

When the engine is cold the air fuel mix enters the cylinder and is compressed and ready for ignition, cold fuel, cold air cold cylinder= lower compression. Take a empty soda bottle fill it with 1/4 cup of cold water, put the cap on and shake it up for about 3 seconds, now squeeze the bottle, it should squeeze in easily.

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.

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 kind of car stalls after engine heats up?

The Chevrolet Cavalier is a compact automobile produced from 1982 to 2005 by General Motors. car starts and runs fine until engine heats up to operating tempature, then it stalls, it will restart but keeps stalling until engine cools down. What can cause this? Answered!

Why does my car run rough when it’s warm?

It is because rough idle when warm can either be caused by one faulty component or through series of problems. However, it is easy to recognize the problem, as during rough idling either the engine would run at an irregular rate or it may have varying RPMs without your foot on the gas pedal.

What causes a car to stall in the morning?

Starts well in the morning but once it gets warm it jerks and slows until itn stops and stalls if you briefly switch off the engine for 3 seconds and restart it it starts well and moves for 3 to 5km and stalls again. It will do so all the way till you get home.

Why does a car run when it’s cold?

While cold, the ring-cylinder mate is tight, keeping the combustion gasses from blowing by and allowing the engine to run.

What happens when engine heats up to operating temp?

As the engine heats up the ring-cylinder mate becomes looser so that the engine will run smoother and easier…but if there is too much wear the combustion gases will begin to blow by the ring-cylinder surfaces and will cause each stroke to lose power.

Why is my car hard to start in the morning?

Especially, if you park outdoors in a cold night, you may notice the car hard to start in the morning. 1. Low Level Of Fuel You need to keep the fuel tank full or at least half full during the colder months. It’s easier for the low temperature to condense a small amount of fuel than a full tank.

Why is my boat hard to start after warm up?

My theory is a leaky carb float valve (is that a carb or injection motor?) or maybe primer valve, just slightly flooding the engine. At home on the muffs, engine is much easier to start without backpressure on the exhaust. On the water, lifting the hi-idle lever advances the timing, let’s it start right up.

Why does my Husqvarna chain saw not start when hot?

It’s either the carburetion or the coil. Going through the troubleshooting procedure does require a knowledge of engine theory and will take 45 minutes to complete. Place the Husqvarna chain saw on a hard level surface. Start the engine and let it run until it gets hot.

What causes a car to shut down while driving?

If the fuel filter is clogged, the fuel entering the system will be insufficient and the engine will shut down. Fortunately, it is pretty easy for you to replace a fuel filter. The third and final thing that could go wrong with your fuel system is a leaking fuel supply line.

What makes a car stop in the middle of the road?

Alternator troubles make car turns off while driving. Source: The Sun. An error alternator is one of the most expected reasons make your car stop in the middle of the road. So if there is a problem with the car alternator, it loses the ability to charge the electrical system, which actually causes the power drain.

Is it OK to let your car warm up for too long?

Warming the Car for Too Long Climbing into a freezing car is not fun, so many resort to starting the vehicle and letting it warm up before they leave for the day. This is viable for a couple minutes; however, engines are not designed to idle for long periods of time.

Is it bad to start your car in cold weather?

Climbing into a freezing car is not fun, so many resort to starting the vehicle and letting it warm up before they leave for the day. This is viable for a couple minutes; however, engines are not designed to idle for long periods of time. According to AutoBlog, idling for too long causes buildup on the spark plugs, rendering them less efficient.

Is the weather outside bad for your car?

The weather outside is frightful, meaning mornings are freezing and roads are slick. If you think you drove your vehicle off the lot ready for winter, you may be wrong.

Why does the Cold motor start longer than the warm motor?

Reason being, with bleeding injectors, the longer they sit, the more fuel gets dumped into the cylinder (until all the pressure is bled off). The OP would see the issue more on the cold side than on the warm. Also, there shouldn’t be any “gaps to fire” in the injectors. If there are, they wouldn’t fire at all.

Why does my outboard not start after warm up?

My 97-98 Mercury 40hp outboard won’t start after it has warmed up. It will start right away and idle when I first put it in the water (every time). It also runs very strong after it is first started. BUT when I go to restart the motor after I have been sitting in a fishing spot, it won’t start.

Why does my car die after 20 minutes?

After driving for about 20 minutes, the engine will die while driving, and will not start back up until the next day. I have sat in the car for literally 4 hours patiently waiting for it to start. I’ll turn the key and the engine will rotate, but will not start. When someone shows up to give me a jump after the battery gets low, it will not start.

What to do when your motor dies after running for 5 minutes or so?

On some bad coils, the machine gets great spark until it warms up and then the coil goes out until the engine has time to cool down. Fire it up and as soon as it dies, pull the plug and check for spark. If you don’t have any, you will probably have to replace the primary coil.

Why does my truck run bad when it is really warm?

If it is telling the ECM that your engine is cold but it is really warm, it can cause it to run poorly. Usually, if the ECT sensor was bad, the truck would restart after the engine cooled down. I wonder if the cat is plugged. You should remove the 02 sensor from the exhaust manifold and try to start it.

Why does my Dodge Ram run till warmed up?

When starting truck cold, it runs perfect. After truck warms up starts to idle bad, and also starts making a loud suction noise like a vacuum leak. There’s no vacuum leak ,the noise comes from the throttle body. If I turn off the truck and turn back on , it starts up fine till 5 min. later when it starts all over again.

Why is my car hard to start when warm axleaddict?

Look for any other condition that may overheat the fuel in your particular system Fuel vapor lock has practically been eliminated from modern fuel injection systems because of the high pressure under which they operate. Still, a worn, or failing check valve or leak in the system may allow air to enter.

Why does my car not start when I cut the engine?

If it’s cold and you’ve switched the lights, wipers and heater on it may decide that cutting the engine isn’t going to do the battery any favours. This is because all those features will then be drawing electric current from the battery. The computer knows the battery’s most important job is ensuring the engine starts.

Why does my car stop when I Turn on the heat?

Stop-start is clever enough to monitor the battery and how much current is being drawn from it. If it’s cold and you’ve switched the lights, wipers and heater on it may decide that cutting the engine isn’t going to do the battery any favours.

Is the 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. Recently my 1995 Toyota Camry US 5S-FE (4-cylinder, 2.2 liter, 16-valve) engine always can start when cold.

When does a chainsaw start cold or when hot?

Start right up cold or after a long break but once hot it was no go. Finally beat it to death on the loader bucket when it died with one cut to go late in the day and would not start. Bought a high end Husky the next day and been a happy camper… I still have craftsman as my root saw and a little electric for the little stuff.

Why does my ttora not start when hot?

If I start it when cold or not up to operating temp it fires right away. I’m just thinking that the coolant is leaking back from the hot head to the coolant temp sensor, heat soaking it and causing it to run a rich start up. I’ve checked the sensor and all the resistances seem to be within spec.

Why does my truck won’t start when hot?

The idea is to avoid stranding you in the middle of nowhere because your air flow sensor plug came loose. So, what’s happening is you are throwing the truck into limp home mode by pulling the airflow sensor out of the circuit. Naturally, it starts. That’s what it’s supposed to do.

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

This just means that the engine doesn’t move when you turn the key. The second way that your Taurus won’t start is when the engine turns when you engage the starter, but it won’t fire and run on its own. When the engine isn’t turning over at all, that’s a bit easier to diagnose than when it is cranking but not firing.

What kind of car won’t start when hot?

Won’t Start When Hot – SOLVED! I am so damn happy! I was here a couple years ago with a problem I just could not get solved. My 1996 2.4L Tacoma would not start when hot. After operating at temp, and leaving it for 10-20 minutes it would not start. It cranked hard, but would not start.

What makes a car start after a warm-up?

Pushing the key in opens the valve within the solenoid allowing fuel to pass thru it in order to prime and start the engine. Looking upon this solenoid as an electric choke results in a better understanding of it.

Why does my car not start after a short stop?

Starts most of the time, then after a few days or a week, after a short stop, it won’t start. Alternator was changed 6 months ago. New battery after the first non- start, new Neutral Safety Switch, too.

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.

What causes a truck engine to not start?

Why does my car not start when I go into a store?

Recently, if I drive for a decent length of time (~10 miles), tutn the car off to go into a store, and then try to start it up again, it won’t start. It turns over fine, but never fully starts. If I let it sit for 20-30 minutes, it will start back up again.

Why does my car not start when I turn the key?

Its very unlikely to be any kind of temp sensor telling the car not to start. The next time this happens, hold the gas pedal to the floor as you turn the key. If this helps get it running take it to someone, explain what is happening & how you get it running.

What kind of car does not start after warm?