Engine Noise on Start-Up, but Only Lasting a Few Seconds. GMC Truck Canyon Pickup

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2004 🢒 Canyon Pickup - 2WD 🢒 Preface 🢒 Cautions and Notices 🢒 Engine Noise on Start-Up, but Only Lasting a Few Seconds

Cause

Correction

Incorrect oil filter without anti-drainback feature

Install the correct oil filter.

Incorrect oil viscosity

Worn crankshaft thrust bearing

•	Inspect the thrust bearing and crankshaft.

•	Repair or replace as required.

Damaged or faulty oil filter by-pass valve

•	Inspect the oil filter by-pass valve for proper operation.

•	Repair or replace as required.