Group: Members
Posts: 18
Joined: 6-April 08
Member No.:
10,602
Drives: 1993 Toyota pickup 22RE 4x4
Location: USA
check for valve tapping. put a piece of fuel hose in your ear and place other end on valve cover. listen to see if valves are tapping on valve cover. adjust accordingly.
Group: Members
Posts: 5
Joined: 8-April 08
Member No.:
10,637
Drives: 1993 hilux 22re, 2003 corolla 1.8, 1990 paseo 1.8
Location: guam usa
also could be oil starvation best bet pop valve cover off and chek if u got gunk in there.. while ur at it minus well check/adjuct valve and rocker clearances..in is .o8 and ex is .12