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An engine that hesitates, stumbles or misfires when accelerating or when it is under load, is an engine that is either sucking too much air, not getting enough fuel ...


Feb 3, 2014 ... Ideally, an engine will accelerate smoothly through its power band. However, there are problems that can cause it to stumble (you might be ...


Hesitation is when your engine misfires, stumbles or lacks power when you ... that produces a hesitation or stumble when accelerating or opening the throttle.


Jan 27, 2017 ... Step by step guide on how to repair an engine hesitation when the ... hesitation is an interruption of continuous power during acceleration.

Oct 16, 2007 ... Car stumbles upon heavy acceleration. The clicking noise is from the camera, but is in rhythm with the stumble.
Nov 17, 2013 ... ... explain why your car may be hesitating or sputtering on acceleration. ... Try checking your engine mounts.your ball joints or rocker arms might ...


As with engines before the days of Electronic Fuel Injection (EFI), stumble had two basic ...... I Engine stalls when accelerating or cruising (Procedure 15)


Sep 1, 2004 ... You drop it in gear, tip in the throttle, and the engine dies. Several attempts result in the same disappointing off-idle stumble and/or an overly ...


An engine stumbles during acceleration if it has a fouled spark plug, a vacuum leak, or a blocked airflow meter or airflow sensor. A mechanic has to conduct ...