Help with code!
Thread Starter
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Junior Member
Joined: Dec 2008
Posts: 9
Likes: 0
From: Wake Forest, NC
Help with code!
I am getting a code poo22 on 04 5.4 3v. Which is camshaft position actuator, and timing over retard. Engine runs alittle rough at low rpms. Can you tell me what that means and what might need to be fixed. Thanks
Senior Member
Joined: Oct 2002
Posts: 7,295
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From: St. Louis (Out in the woods)
Start here:
HK15 KOER DTCS P0011, P1381, P0012, P1383, P0021, P1386, P0022 AND P1388:
Note: Oil contamination in VCT systems can cause positioning errors.
Note: VCT systems require an oil filter specific to the application.
Note: CHECK the operation of the VCT solenoid and check for a stuck or sticking solenoid valve caused by contamination. If the valve is stuck, check the spider bracket for contamination prior to solenoid replacement.
CHECK the vehicle oil filter identification to make sure it is the proper type.
Engine at normal operating temperature.
Clear fault codes.
KOER Self Test.
CHECK KOER DTCs:
Note: Oil contamination in VCT systems can cause positioning errors.
Note: VCT systems require an oil filter specific to the application.
Note: CHECK the operation of the VCT solenoid and check for a stuck or sticking solenoid valve caused by contamination. If the valve is stuck, check the spider bracket for contamination prior to solenoid replacement.
CHECK the vehicle oil filter identification to make sure it is the proper type.
Engine at normal operating temperature.
Clear fault codes.
KOER Self Test.
CHECK KOER DTCs:
Thread Starter
|
Junior Member
Joined: Dec 2008
Posts: 9
Likes: 0
From: Wake Forest, NC
Thanks for info, the oil was sludged up. Pulled the pan monday cleaned it and pickup tube screen out haven't had any problem with pressure. bottom of piston rods looked good engine was starved for oil though. The solenoid you're talking about is that under the valve cover? I know about cam phasers. Have been using motorcraft oil filter and 5w-20.
hows the timing off?? i didnt think the timing on these could change? and yes i believe that solenoid is under the valve cover, im not to sure how easy that valve cover will come off tho, havent really done much on that bodystyle of truck