vibration at 65mph
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Joined: Sep 2007
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vibration at 65mph
my son's 88' bronco II (2 wheel drive) automatic w/OD,v-6, has vibration at 60-65mph after he lets off the pedal. acceleration is smooth thru to 65, then starts after he lets off the gas. any ideas?
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Joined: Jun 2002
Posts: 13,873
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From: Atlanta GA
One thing that could be is an EGR problem (passages clogged), though I would be more inclined to think it is a torque converter/transmission problem.
Does it feel like a shuddering (transmission) or more like a shaking (engine)? Hard to describe in words, but, that is the best I can do on-line.
Does it feel like a shuddering (transmission) or more like a shaking (engine)? Hard to describe in words, but, that is the best I can do on-line.
Last edited by rebocardo; Jan 19, 2008 at 10:07 AM.
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tahnks for your eeply. it feels like the trans; just had the tranny rebuilt;the vibration doesnt start untill you let off the gas, and is the same from D to OD. the engine RPm dropps with no noticiable change in the vibration.
