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What makes a car run rough as if it's about to shut off?

Updated: 4/28/2022

Wiki User

∙ 13y ago

Best Answer

A cars engine needs the proper air fuel mixture as well as an ignition source. If any one of these are slightly off balance the engine will not run smooth. A vacuum leak can lean the mixture in a carbureted engine. A broken wire can keep one injector from working.

Wiki User

∙ 13y ago

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Related questions

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a longer cam shaft will make a car idle rough

Your 89 Jeep Cherokee is dead you charge the battery but after a while car will start idling rough then shut off or if I shut the car off it will completely die again what is wrong with your jeep?

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Why does your car act like its going to shut off when you come to a stop?

That is because when you brake, your body pushes forward and makes it feel that the car shut down. Your mind makes it feel that way.

What makes a car shut off once the key is turned?

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Why engine shut off after car ran hot?

because when a car is on to long it will shut off because it was on to long

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Can a bad egr make your car shut off?

If it is stuck open it will stall the engine at idle or run really rough. Stuck closed won't really affect it.

Why will the blower motor on my 2005 Chevy Impala not shut off when the car is shut off with the keys out of the ignition?

when my car did this it was a blown fuse

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What makes a carburated car shut off when the key is turned to the off position?

On a carburated vehicle the power to the distributor and coil is cut off when the key is turned off causing it not to fire.

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