car hesitates to start when hot

My car starts and runs fine when cold but when warm idles weird and when you shut the car off and go to restart it stalls out. Fuel injector cars usually have between 35 and 55 PSI of fuel pressure at the fuel rail.

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The Reasons Why The Car Hesitates To Start Depending On The Type.

. Check for a Clogged Air Filter. Top 10 Reasons Your Car Hesitates When Accelerating or Driving 1 Bad Throttle Position Sensor. My name is steve i have a 2000 grand prix gtp 188K miles on it.

Up to 25 cash back my car is idling funny. 05 camry hard to start when warm long crank time 1 answer. Over time dust debris and other contaminants will block the flow of air through.

However when they get bad they can be why your car hesitates to start. Changing the spark plug can quickly solve this problem. First thing in the.

I know mine is. Throw in factors like sitting idle with the AC cranked waiting to pull out into traffic and youre really heating up the cylinders. An engine that hesitates when accelerating is either sucking too much air not getting enough fuel or misfiring.

A bad spark plug is one of the common reasons your car hesitates to start. Some key information is missing here namely what make model of car is it and what fuel type. If this is the problem then the ECU will be leaving the car constantly on choke and not reducing the fuelling as the engine warms - so unplug the sensor and clean the contacts on.

But the air filter can be blamed mostly. My Car Is Hard to Start When Warm I. A bad engine sensor can cause the engine control module to inject too much or too little fuel into.

Starter Will Not Crank When Hot Heat Soak If your starter easily cranks a cold engine but drags or cranks very slowly when hot there may be a heat soak problem. The throttle position sensor monitors the throttle valves position and then. This lack of air is caused mostly by a clogged or dirty air filter.

Up to 8 cash back Recommended Services. This problem is caused by the air filter more often in winter because of high-temperature changes. When the vehicle has been driven for at least an hour and gets hot it hesitates to start.

Heres what you might discoverand what you can do to fix. Honda Civic Hesitates to Start. Sensor disconnect coolant sensor plug after engine is at running temp.

Common Causes When Car Hesitates to Start 1. Here are some of the most typical reasons your Civics starter is not cranking as fast as it should be. If it cranks OK but hesitates to fire but is fine after it is going and then starts right up again if you shut it off and try again it could be your fuel pressure regulator.

If The Power Is Not In The Battery Then The Car Battery Will Show 312 Volts And The Car Will Not Start. Car is hard to start Inspection. When it just clicks when you try to start it this often indicates a drained battery.

The answer for a diesel will be very different to that for a petrol. Also when the car is switched from drive to neutral or reverse to. If it cranks ok but hesitates to fire but is fine after it is going and then starts right up again if.

This hesitation due to a bad spark plug can be linked with a failing ignition system or bad ignition coil. Low pressure can mean a failed. Car hesitates to start but runs fine.

When your engine is running that hot you start to get. The car can hesitate to start because of the air filter especially if not enough air enters the engine. When the car is warm the idle would sometimes hesitate.

If you can get a jump start and it starts take it to a chain store like Advance Auto Parts and they. Basically whats happening is that your vehicles ECU is directing the injector to squirt in a tiny bit more gasoline to make a richer fuel mixture towards the end of warming your. The first place to start is checking your fuel pressure.

Air and fuel are needed for the car to run and enough fuel must also reach the engine to get a.

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