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5.3L intermittent no power/O2 codes. Oil pressure
HELP 5.3L intermittent no power/O2 codes. Oil pressure Hey, I'm new to the forums but not to diagnosing vehicles. Usually wiring issues and a lot on Ford. 2003 5.3L Yukon. Under load and long drives (hour plus) such as going up hill when RPM gets high truck looses all power until engine...- pyrowaves
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- Forum: Engine & Drivetrain
