2004 Lincoln LS 3.9L Engine Faults: P0012, P0022, P0175 - OBD2 Diagnostics & VCT Issues
I'm trying to get my son's project 2004 Lincoln LS 3.9L engine ready for emissions registration. The car has passed all emission monitors except Evap and Catalyst after approximately 75 miles of driving, but it is now showing several diagnostic trouble codes (DTCs):\n\n- P0012: Variable Camshaft Timing Over-retarded (Bank 1)\n- P0022: Intake Camshaft Position Timing - Over-Retarded (Bank