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Several things can cause a vehicle to run poorly and the engine to stall or hesitate. A problem with the choke, spark plugs, fuel pump, or fuel filter can cause engines to hesitate or stall.

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10y ago

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New engine 1991 gmc 5 7 less than 5000 miles Engine runs poorly sometimes Engine hesitates on take off and upon exceleration on the freeway sometimes stalls What could be wrong?

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normally exceleration hesitation is due to poor spark plugs or wire set....now if it hesitates all the time when excelerating it could be your tranny starting to go out but if it does it at lower rpms and drives normal at higher rpms then its your spark plugs are wiring set which in case should turn your check engine light on if this is not the problem you are having then you got bigger fish to fry like i said before all cases point to tranny . GO have your tranny serviced and see what they tell ya and best of luck


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Do freeway miles damage a rotary engine faster?

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engine is about to stall


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Why does my 95 millenia stall on freeway?

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Why is Engine hard to start and hesitates to speed up after idling sometimes dies?

An engine that is hard to start, hesitates to speed up, and sometimes dies after idling could indicate a fuel delivery issue, such as a clogged fuel filter or failing fuel pump. It may also be related to problems with the ignition system, like worn spark plugs or faulty ignition coils. Additionally, issues with the air intake system, such as a dirty air filter or malfunctioning mass airflow sensor, can affect engine performance. Regular maintenance and diagnostics are essential to identify and resolve these issues.


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What is the minimum engine size to drive on a freeway in Arizona for a motorcycle or scooter?

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