1987 Datsun 510 6 cyl Two Wheel Drive Manual 150000 miles
I have a 1987 nissan truck that makes a loud knocking sound coming from the backside of the vaulve cover. When the gas is pressed harder the I dont hear the sound. Changed the vaulves and rocker arm assemblies and made sure gapping werer correct. Still have knocking sound. Please help!Thanks!
Friday, March 13th, 2009 AT 1:24 PM