My 2004 dodge dakota seems to have a strange knock from the top end of the motor what could cause that
Thursday, February 3rd, 2011 AT 3:56 AM
1 Reply
JACOBANDNICKOLAS
MECHANIC
109,747 POSTS
If it is an internal knock, it could be cam bearings. Does it change with engine speed? Does it ever go away? The 3.9 V6 is a long lasting engine, so if you have kept your oil changed, it shouldn't be that.