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Why would a car cold start and then not start after heating up?

Updated: 8/19/2019
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Maacgwla

Lvl 1
12y ago

Best Answer

1) Battery taking load

2) Fuel pump relay not supporting.

3) Spark plug gap is improper.

4) Starter taking load.

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12y ago
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Q: Why would a car cold start and then not start after heating up?
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Related questions

What is Warm start and cold-start?

warm start is when your car has already been started an is hot, a cold start is wheen you have just started the car for the first time of the day, or month....


Why would a car start in the afternoon but not in the morning?

A car may start better in the afternoon, because the heat of the sun has warmed up the engine. Once a car has sat over night, it may be difficult to start in the morning because the engine is cold.


Why does heater blow cold air when car is idling?

The heating system doesn't get heat until the car warms up and the thermostat opens.


Your car will not start in the morning it turns over and al the power work s fine but it takes almost 10 turns of the key to get the car started it starts fine in the afternoon though Any thoughts?

There could be many reasons why a car has an issue starting in the morning but not the afternoon. The most common start is that the battery has an issue with cold start, and would need to be replaced with a battery that does have a cold start option.


Why is it hard for a car to start when the engine is cold?

It is not so much hard for a car to start when the engine is cold as it is easier for a car to start when the engine is warm.Cars that are hard to start in the cold are usually not new cars any more and because of wear and tear there is more likely to be something that doesnt work as well. when fuel is warm it ignites more easily.


What would you do if your car does not start?

I would get in my other car


How cold does it have to be before your car wont start?

around 30 or 40


Why are locks acting up and car won't start?

too cold!


Car won't start in cold weather?

If a car won't start in cold weather it is possible that the valve guides have been worn. This often happens in cars that have been using ethanol as a primary fuel.


What is cold weather hook up?

An electric socket on a car park to plug in an electric heating for the motor of your car. The heated motor can than be restarted easily a few hours later even if it's very cold outside.


If the heating in your car goes cold all of a sudden and then all the radiator water comes out do you think it would be the thermostat or possibly head gasket?

possibly head gasket, water pump or coolant leak.


Can the cold make your car not start?

Yes if ur car has many or some sort of engine problems