Component Inspection
Component Inspection
Check PCV
1. IG "OFF" and remove PCV valve from rocker cover.
2. Insert a thin stick into the PCV valve from the threaded side and verify that the plunger is moving.
3. Is the PCV valve normally moving?
Check injector for normal operation
1. Start engine.
2. Check its RPM decrease when doing the injector's actuation test.
3. Is there any cylinder with no change in RPM or only a small change in RPM?