2005 Subaru Legacy GT 5MT

Having an issue where my Subaru feels like I'm driving over a constant rumble strip. Thought it may have been a spark plug issue but changed those out and still not fixed.

Here are the symptoms:

  1. Most noticeable during acceleration/deceleration (applying/letting off the gas) and primarily on non-hilly roads, at higher speeds
  2. Is the absolute worst when on cruise control coasting on a relatively flat surface at 50-70 mph
  3. Not noticeable in neutral while coasting or while going downhill
  • Possible cracked exhaust heat shield? My Subaru is having this issue right now.
    – WeakMech
    Jul 29 '18 at 23:48

Turned out it was the driveshaft.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.