I have noisey rockers on cold engine

ANONYMOUS

MEMBER
1999 HONDA CRV
150,000 MILES

I have noisey rockers on cold engine. Rocker clearances have been set three times to .007 E and.004 I and they were done cold.
Problem dissipates on warm up?

Monday, October 29th, 2012 AT 2:05 PM

1 Reply

KHLOW2008

MECHANIC
41,815 POSTS

The clearance specifications are correct. Did you check the timing belt tension? Insufficient belt tension can cause rattling noise from engine. The other things to check would be wear of rocker arm and shafts and engine lubrication. Is engine heavily sludged?