CAR RUNS GOOD, BUT WHEN IM CRUISING 55-65 MPH UNDER 3K RPM THE CAR WILL JERK ONCE OR TWICE

1991 BMW 535i

Tiny

Deucey

November, 21, 2011 AT 5:53 PM

Id full tune up also change throttle body. Its been doing this for about a year. It does it the most at 55 mph at low rpms. The 55 mark is red. Dont know if that mean anything. What can be the problem

FOUND 4250 RELATED QUESTIONS

1 Answer

Tiny

Dr. Hagerty

March, 11, 2013 AT 6:26 PM

Bad crank sensor

Please login or register to post a reply.

Vacuum Leak Test and Repair - All Cars
Code Read Retrieval/Clear