Slight engine vibration during hard acceleration - Cause?
02-04-2007, 07:42 PM
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Slight engine vibration during hard acceleration - Cause?
Anyone know what causes rough engine response during hard acceleration? My AR accelerates fine, but there seems to be a vibration in the engine when you hammer the throttle. Bad spark plug, missing, vacuum leak?
02-04-2007, 08:18 PM
#2
Engine mounts wear out perhaps or the infamous radiator fan took a hit and a thousand more reasons.
Anything that spins around in circles and is out of alignment could trigger vibrations, from wheels, over axles to a simple accessory belt....impossible to tell remotely, get an Indy and have him test drive it before it gets worse.....
02-05-2007, 05:04 PM
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Re: Engine mounts wear out perhaps or the infamous radiator fan took a hit and a thousand more reaso
Will do - again, only happens on hard acceleration, not during constant throttle or no throttle. Freeway is as smooth as they come. It's a very light vibration and is only a minor annoyance.
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