OEM 2003 GMC Safari Camshaft

2003 GMC Safari Camshaft Parts Questions & Experts Answers

• Q: How to replace the camshaft on 2003 GMC Safari?

  A: Engine cover removal along with air cleaner assembly, radiator, a/c condenser, radiator grille, valve lifters, Timing Chain, and Camshaft sprocket must be completed before removing the balance shaft drive gear and Camshaft from the engine block. Inspection together with cleaning must happen before the Camshaft and bearings. A new Camshaft installation requires changing the engine oil and filter together with adding gm engine oil supplement gm p/n 1052367 (Canadian P/N 992869) or its equivalent to the engine oil. Install the engine block's Camshaft first with subsequent steps including the balance shaft drive gear and Timing Chain and Camshaft sprocket. Install all components including valve lifters A/C Condenser Radiator grille and Radiator followed by engine cooling system fill and air conditioning system recharge. The next step involves reinstalling both the air cleaner assembly along with the engine cover.