Bad Vibration

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Aug 15, 2013 | 1:35 PM

ross1958

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CF Beginner

Joined: Aug 2013

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Bad Vibration

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I have a 2006 Isuzu Ascender 6 cylinder 2 wheel drive 55000, same as the Chevy Trailblazer and GMC Envoy.

The trouble I am having is a bad vibration (The whole truck vibrates) when I start the truck you can barely feel the vibration. But when put it into gear the vibration is bad to the point when pulling up to a stop sign you have to take it out of gear! When turning on the AC it gets really bad and taking it out of gear the vibration is still very bad! And sometimes you fell no vibration!

I have checked for codes and there are no codes! I have replaced motor mounts and also the transmission mount! New plugs and O2 sensors! And still have the same vibration!