vibration

  1. E

    Need Help Engine Shakes At Idle

    Hi Im new to stangnet. I have been having an issue with my 2002 Mustang 3.8L V6. When I turn it on I can feel a very strong vibration throughout my car. I can mostly feel it coming through my steering wheel. When I speed up to higher speeds my car feels to ease on the vibration to the point...
  2. W

    Suspension 1990 Gt Sits Lower On Back Driver Side

    Hello i have a 1990 mustang gt and it sits lower on the rear driver side than anywhere else. Ive read a lot of stuff about the "foxbody lean" But mine only sits lower on the rear driver side. The front is just fine. If i remember correctly it didn't do it when i bought it it only did it after i...
  3. Y

    99 Gt Power/idle/rev/vibration Issues

    have a 99 by 4.6! First off when I start it it jumps to about 1500rpm then creeps down to 1000 and just hangs there. I put a new iac on and nothing. Second, while I'm driving around 40 mph my card starts vibrating I can feel it in the dash almost like its shuddering. If I floor it, I wants to go...
  4. Nathaniel Donnelly

    Bad Vibrations! Help!

    I have a '67 vert 2v 289 with a C4. Engine was just rebuilt 5k miles ago, and runs great at slow speeds. However, once I get above 50 mph or so, the car begins to shake violently, but not always. Sometimes it's as smooth as an Audi. When it does shake, I can really feel it when I put...
  5. C

    2002 Completely Loose Harmonic Balancer?

    Hi, just got under my 2002 3.8l mustang for a routine oil changed and noticed something strange. A part (that I believe to be the harmonic balancer) is completely loose and moves almost freely back and forth on the crank pulley. I can push it back into position and it feels semi snug but I'm...
  6. 5.0foxbody91

    Engine Vibration Above 3000rpm

    Hey guys, I'm new to this forum, I've always loved mustangs, and I finally got one. It's a 91 lx hatch. I've had some trouble with it, but I have most of the problems fixed except for this vibration one. The shifter will vibrate like hell above 3000 rpms, whether I'm sitting still or going down...