compression good psi: cyl 1=210, cyl 2=205, cyl 3=185 after adding oil to spark plug hole =205 psi, cylinder 4 205 --(compression tester gauge might be a little off maybe to high.) New PCV valve, new ignition module.
1. Could this me a bad/plugged crankcase ventilation system, oil separator?
2. Piston rings.
3. Valve seal or worn valve guides.
have the same problem?
Tuesday, October 15th, 2019 AT 10:39 PM