87TurboRiviera
New Member
- Joined
- May 28, 2009
- Messages
- 28
Was playing with my Airflow sensor and fuel pressure... all of the sudden my engine stared jerking about. I put the Fuel pressuere back to where it was but the motor is jerking. its yanking on the serpentine belt so hard that the tensioner slams back and makes a loud knocking noise..... Anyone had an issue like this? The car idles at 800 and about 20 times a minute the tensioner slams and knocks....
