I own a 5.7 Gi 1996 model. Aft
I own a 5.7 Gi 1996 model. After beeing around 5 minutes in idle the engine revs up and down and there is a high frequency sound from the High pressure fuel pump resently replaced. When I rev the motor up the sound stops and the idle is normal.
Any suggestions?
Thanks a lot
Nikolas
I own a 5.7 Gi 1996 model. After beeing around 5 minutes in idle the engine revs up and down and there is a high frequency sound from the High pressure fuel pump resently replaced. When I rev the motor up the sound stops and the idle is normal.
Any suggestions?
Thanks a lot
Nikolas

