Date: Sat, 3 Oct 1998 12:01:40 -0700 From: Danny <dmorrownopsamnd.Stanford.EDU> Subject: Re: '87 900 vibration
I too have experienced the exact same thing in my 88 900 SPG. I would love to know any solution, since that range is where I want to do the most accelerating danny morrow dmorrownopsamnd.stanford.edu On Sat, 3 Oct 1998, Keith Warnell wrote: > I had a similar thing caused by defective engine mountings, they go > soft after a while, yours may have a hydraulic mount at the front. > > > On Tue, 29 Sep 1998 15:26:50 -0600, "Gary R. Yancich" > <GRYancichnopsamware-creations.com> wrote: > > >I'm hoping someone knows the answer to this since I and 2 mechanics are > >stumped. > > > >My '87 900 Turbo convertible 5-speed with 120,000 miles shakes from the > >front at between 45-65mph, but only under acceleration. Light > >acceleration produces little to no shaking and cruising is smooth. The > >tires were replaced and it still shakes. The half-shafts have been > >checked and supposedly are okay. The right one (passenger side) is new. > > > >The shaking is not felt in the steering wheel but rather shows itself as > >a cowl shake and is felt in the gas pedal. I swear I can actually see > >the car shake when it is at its worse. Other than that the car runs > >great! At 75 mph and above it's smooth as can be and always plenty of > >power. The plugs were changed but that did nothing. > > > >If you have seen this before please let me know the secret cure. We're > >stumped! My wife and family say it's time to sell, but I just don't > >want to sell the best designed convertible ever built. > > > >Gary Yancich > >Evergreen, CO > > >
 |
 |
 |
 |
 |
