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What is wrong 1991 Ford Capri convertable when it idles fine but when you accelerate to 2000 revs it surges up and down?
The surging issue in your 1991 Ford Capri convertible when accelerating could be caused by several factors, such as a vacuum leak, a malfunctioning mass airflow sensor, or fuel delivery problems like a clogged fuel filter or failing fuel pump. It may also indicate issues with the ignition system, such as worn spark plugs or faulty ignition timing. Diagnosing the problem would require checking these components systematically to isolate the cause of the erratic behavior during acceleration.
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What is wrong 1991 Ford Capri when it idles fine but when you accelerate to 2000 revs it surges up and down?
The surging issue when accelerating to 2000 RPM in your 1991 Ford Capri could be caused by several factors, including a vacuum leak, a faulty mass airflow sensor, or issues with the fuel delivery system, such as a clogged fuel filter or failing fuel pump. It may also be related to ignition problems, such as worn spark plugs or ignition coils. Diagnosing the problem may require checking these components systematically to identify the root cause.
1989 ford aerostar idles good but will not accelerate?
sounds like typical transmission problem
What is the reason that an engine idles great and then falls on its face when you accelerate?
Year, make and model would help.
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mine is doin the same thing
Why does the car starts and idles but does not rev up please help you?
If a car starts and idles but does not accelerate can be numerous problems such as a malfunctioning throttle position sensor, fuel regulator, Manifold Airflow sensor or vacuum leak. A diagnostics test will reveal what is malfunctioning and needs to be repaired.
Why would a 95 Accord idles at 0 RPM shuts off and will not let you accelerate What could be causing this problem?
cause if its idling at zero rpm the motor is off ...
2000 sable idles rough and surges when cold?
Probably just a leaking intake gasket. When it's surging, try pressing downward (with most of your bodyweight) on the intake. If it settles out you need to replace the intake gasket.
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Very good chance the spark arrester screen is clogged. Remove it and give it a good cleaning then replace. Pretty good chance that will fix it.
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Most likely its the throttle cable, if not I would check the linkage between the gas pedal and the throttle body.
1998 ford escort idles fine but wont accelerate?
The fuel filter probably needs to be replaced. It could be stalling because of a major vacuum leak. Check the PCV valve and all the hoses.
Why does my 2001 Mitsubishi shogun pinin stall when i accelerate. It starts ok and idles ok but when the accelerator is pressed it dies?
If it has a carburetor, it is the flush pump on the carburetor. If it's fuel injected it could be a lot of different things.
