Idiling problem /jerking forward while in motion

Tiny
JASETHEACE
  • MEMBER
  • 1997 LINCOLN MARK VIII
  • 4.6L
  • V8
  • 2WD
  • AUTOMATIC
  • 130 MILES
The last shop told me the problem is a bad cam. I grabbed an upper and lower cam from a 96 from the junk yard. When I opened the value cover I didn't see any difference or worn metal. I replaced both cams anyway but problem still exists and is getting worst. Stalls and jerk forward while in motion.
Any suggestions?
If it was just a tune up I think the shop would have handled it.
Do you
have the same problem?
Yes
No
Tuesday, December 16th, 2014 AT 2:16 PM

1 Reply

Tiny
HMAC300
  • EXPERT
Scan for codes and check fuel pressure with a gauge auto parts rent it. Clean throttle plate on both sides with choke cleaner and iac hole. Then check for a vacuum leak like hoses etc.
Was this
answer
helpful?
Yes
No
Tuesday, December 16th, 2014 AT 3:36 PM

Please login or register to post a reply.

Sponsored links