The GM Service Guy

P1011 Code: Intake Camshaft Position Actuator Park Position, Bank 1 (GM Diagnosis & Repair Guide) P1011 is a GM-specific code tied to the intake camshaft actuator's locking mechanism. It's most...

P0014 Code: "B" Camshaft Timing Over-Advanced, Bank 1 (GM Diagnosis & Repair Guide) P0014 is a variable valve timing code that's especially common on GM's 2.4L Ecotec engines, though it...

P0300 Code: Random/Multiple Cylinder Misfire Detected (GM Diagnosis & Repair Guide) P0300 is one of the most frequently seen check engine codes on GM vehicles, and because it can point...

P06DD Code: Engine Oil Pressure Control Solenoid Valve Stuck Off (GM Diagnosis & Repair Guide) P06DD is a code that's become increasingly common on GM's Gen V small block V8...

P0741 Code: Torque Converter Clutch Circuit Performance or Stuck Off (GM Diagnosis & Repair Guide) Code P0741 is one of the most common transmission-related trouble codes on GM vehicles, and...

How to Clean and Restore Your Car Engine Bay with a Powerful Decontamination Cleaner Introduction: Why a Clean Engine Bay Matters The engine bay is more than just a mechanical...

How to Winterize Your Chevy Silverado 1500 (Complete Cold-Weather Prep Guide) Cold weather stresses every system in your Silverado 1500 — the battery loses power, fluids thicken, tires lose pressure,...

How to Change Spark Plugs on a Chevy Silverado 1500 5.3L V8 (Step-by-Step) Changing spark plugs on the 5.3L EcoTec3 V8 is a straightforward job that most mechanically comfortable owners...