Colorado 2WD L4-2.8L VIN 8 (2004)
Oil Pick Up/Strainer: Service and Repair
Oil Pump Pipe and Screen Assembly Replacement
Removal Procedure
1. Remove the oil pan.
2. Remove the oil pump pipe screen brace bolts.
3. Remove the oil pump pipe screen bolt.
4. Remove the oil pump pipe screen from the engine.
5. Remove the oil pump pipe seal. Discard the oil pump pipe seal.
6. Clean and inspect the oil pump pipe screen.
Installation Procedure
1. Position a new oil pump pipe seal to the oil pump pipe screen assembly.
2. Position the oil pump pipe screen to the engine.
3. Apply sealant GM P/N 12346004 (Canadian P/N 10953480) to the oil pump pipe bolt threads.
Notice: Refer to Fastener Notice in Service Precautions.
4. Install the oil pump pipe screen assembly bolts.
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Tighten the oil pump pipe screen assembly bolts to 10 Nm (89 inch lbs.).
5. Install the oil pan.