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#1
11-15-2007, 05:27 PM
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Bad Vibration
Have a vibration when i rev the motor, standing still or moving... just started today...it feels bad but i have no idea what it is or where its comming from... PLEASE HELP!
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#3
11-22-2007, 12:33 AM
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Re: Bad Vibration
yeah its a vr6... i checked the plugs and replaced them, the wires are new... havent checked the coil pack or ecu yet... the vibration starts at about 1900 rpms up through 3000 rpms. someone suggested that a motor mount being broken? not sure. need help
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#4
11-22-2007, 09:50 AM
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Re: Bad Vibration
Well, motor mount will cause a loud clunking noise when throttle is pressed/depressed, another possible thing is a bad differential/spider gear, but you said that it does it even when the car is standing still which kind of eliminates that.
One by one take each spark plug wire out of the spark plugs, find a extra spark plug and insert it into each wire. Now you have to put this plugged in spark plug on the intake manifold (or any other "-"), and see if there is spark as you try to crank the car. Or you could get one of those spark checking lights that you touch your ignition wires with. I'd go from there.
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VR6> Anything FWD sucks for understeer? Swaybars do magic.
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