Jump to content

2011 MP8 Engine Vibration


Recommended Posts

Have a vibration on 2011 MP8 engine. Mechanic changed solenoid on air intake. Still vibrates. Mechanic told me to back off accelerator and get back on it hard and it should stop. Sometimes it did stop, sometimes it didn't. Anyone know why?

Edited by marq16
Link to comment
Share on other sites

Were the injectors checked for aeration, balance, and compression? Some have complained of engine/driveline vibration in the MP's and its the injectors. I test drove a Volvo with the D13 (mp8) that had a bad vibration and miss. Diagnosed injectors and when removed them found two had the tips broken off. No MIL or codes were present.

  • Like 1
Link to comment
Share on other sites

  • 4 months later...
  • 2 months later...

Does your truck run good until 1400 rpm and then act dumb? Mine does thta. The dealer said I have an exhaust manifold leak (powers the turbo) and also had a broken stud and broke O-ring on the intake side. They're fixing it now so well see the price damage then I guess. I think I'm looking at $1,500 for the repairs.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...