Mr. V
Active member
- Joined
- Jul 5, 2004
- Location
- Portland, Oregon metro
'86 740 Turbo, manual transmission: well maintained / rebuilt engine.
For many years I've had a problem that I cannot solve.
At a bit over 2000 Rpm, more especially when not fully warmed up, it will transmit what seems like a vibration through the wheel; lasts almost to 3000 RPM then clears.
Suspecting a driveline issue I took it to two pros, but both lack the equipment to check and balance it, I believe due to the rubber inferface between the shaft and the transmission: anybody know of a driveline shop in the Portland area that can in fact check it?
It may not be the driveline; it isn't tires and wheels because I upgraded without any change.
Suggestions?
For many years I've had a problem that I cannot solve.
At a bit over 2000 Rpm, more especially when not fully warmed up, it will transmit what seems like a vibration through the wheel; lasts almost to 3000 RPM then clears.
Suspecting a driveline issue I took it to two pros, but both lack the equipment to check and balance it, I believe due to the rubber inferface between the shaft and the transmission: anybody know of a driveline shop in the Portland area that can in fact check it?
It may not be the driveline; it isn't tires and wheels because I upgraded without any change.
Suggestions?