engine vibration @1300-1400rpm

[JF]

Had oil leak, among other things, the dealer replaced turbo oil lines, and finally o-ring seal below turbo. After last fix, vehicle has a slight vibration at 1300-1400 RPM. It can be felt in accelerator pedal and slightly in steering wheel. It wasn

[Gbenzx01]

JF

Not certain but thimk that is the rpm where the turbo generally kicks in & goes to work.
Could be that since they didn'r get other things right they made a mess of the seal install.
#1-Don't let those kind of people touch your truck again. Go whereever you have to & find a responsible dealer to get it straight. You sure can ruin a turbo if it is not right.
Sorry I could't be of more help.

Gben

[JF]

Brought back to dealer, after 2 days they called. Problem was belt tensioner. Happened to be co-incidence. Anyhow, finally fixed. smile.gif