Grand Prix V8-5.3L (2007)
2. Inspect the valve lifter oil pressure relief valve for proper operation. Lightly depress the valve (2). The valve spring (1) should seat the valve to the
proper closed position.
Notice: Refer to Fastener Notice in Service Precautions.
3. Install the oil pan cover bolts and cover.
Tighten the bolts to 12 N.m (106 lb in).
4. Install a NEW engine oil filter (437).
