I have replaced plugs, wires, rotor, cap, O2 sensors, throttle body tube. After 60 miles all plugs except #5 were clean, the #5 was oily brown. Engine shakes. Compression tests shows 1-140, 2-140, 3-133, 4-140, 5-147, 6-145. Leakdown tests showed Nothing.
cleaned oily plug & no difference. Mechanic inspection said NO timing belt issues. Anyone ever have this problem? Any suggestions?
2.5 liter base model. Non-turbo
have the same problem?
Sunday, June 29th, 2008 AT 10:07 PM