someone please help me figure this out please
Ok first off im new to this forum. I've had a loud knock after starting my jeep when cold. Btw its a 2000 wrangler 4.0 with 122000 milea. I Recently I replaced my timing chain at a friends house, took about 6 houra to do. But before that it sounded like piston slap maybe. Here is the weird thing. After I put the new chain on and put everyrhing back together I started it and the sounds was gone completely. So after that I started to drive it the next couple days with no knock or slapping what so ever. After the 3 day the noise came back just as loud as it was before. I used mobile 1 before and so im using penns oil. What do yall think would cause it to come back? Timing off a little? Any input with be appreciated! Thanks
Last edited by lsuguy4; 11-05-2013 at 07:49 PM.
Reason: changing the title