L98 TPI Motor Vibration at 2K
03-20-2010, 03:04 PM
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Car: 88Roc Flame Red Black/Gold Pkg
Engine: L98
Transmission: 700R4
L98 TPI Motor Vibration at 2K
My motor starts to vibrate around 2K rpm driving or in park. Above 2K and it stops vibrating. It's really noticeable on the highway. Any ideas as to the cause?
03-20-2010, 03:31 PM
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Car: 88Roc Flame Red Black/Gold Pkg
Engine: L98
Transmission: 700R4
Re: L98 TPI Motor Vibration at 2K
03-20-2010, 03:46 PM
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Re: L98 TPI Motor Vibration at 2K
well use less guy says you have a bad torque converter and if you unbolt it from flex plate and run engine at 2k in park and vibration is gone you found your problem.but take that advice for what you think its worth.as for back flushing rad and block if you dont have a flush gun like a rad shop get a new rad and knock out some freeze plugs to flush block sediment.enjoy.
03-20-2010, 03:47 PM
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Car: 88Roc Flame Red Black/Gold Pkg
Engine: L98
Transmission: 700R4
Re: L98 TPI Motor Vibration at 2K
well use less guy says you have a bad torque converter and if you unbolt it from flex plate and run engine at 2k in park and vibration is gone you found your problem.but take that advice for what you think its worth.as for back flushing rad and block if you dont have a flush gun like a rad shop get a new rad and knock out some freeze plugs to flush block sediment.enjoy.
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