Posts Tagged: Ford 5.4 camshaft code

Ford 5.4 camshaft code and misfire

January 3, 2018

Diagnose and fix a Ford 5.4 camshaft code and misfire If you have a Ford 5.4 camshaft code, lean condition or misfires, this article is for you. Late model Ford 5.4 engines use variable valve timing (VVT) mechanisms to advance and retard timing to correspond to driver demand. The VVT systems work by pulsing oil pressure into an hydraulic mechanism that advances and retards the camshaft. The pulsing is performed by a solenoid which is commanded by the PCM. Using the recommended oil viscosity and type and changing the engine … Read More