Engine Front Cover Installation

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.

Important: Once the composite engine front cover is removed DO NOT reinstall the engine front cover. Always install a NEW engine front cover.

Install the NEW engine front cover.
NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
Install the engine front cover bolts.
Tighten

Tighten the bolts to 12 N.m (106 lb in).

Fig 1: Installing Engine Front Cover Bolts
Courtesy of GENERAL MOTORS CORP.

Important: DO NOT reuse the original crankshaft position sensor seal, O-ring. When installing the crankshaft position sensor be sure the crankshaft position sensor is fully seated and held stationary in the engine front cover crankshaft position sensor bore. A crankshaft position sensor that is not completely seated will cock in the engine front cover and may result in erratic engine operation.
Lubricate the NEW crankshaft position sensor seal, O-ring, with clean engine oil.
Install the NEW crankshaft position sensor seal, O-ring, onto the crankshaft position sensor.

Fig 2: Installing Crankshaft Position Sensor, Seal, & O-Ring
Courtesy of GENERAL MOTORS CORP.
Install crankshaft position sensor until fully seated into the engine front cover.
Install crankshaft position sensor bolt.
Tighten

Tighten the crankshaft position sensor bolt to 8 N.m (71 lb in).

Fig 3: Installing Crankshaft Position Sensor Bolt
Courtesy of GENERAL MOTORS CORP.