Cruze |
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Cause | Correction | ||||
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Incorrect oil filter without anti-drainback feature | Install the correct oil filter. | ||||
Incorrect oil viscosity | Drain the engine oil and replace with the correct viscosity oil. | ||||
High stationary hydraulic lash adjuster (SHLA), tappet, leak down rate | Replace the SHLAs, tappets, as required. | ||||
Worn crankshaft thrust bearing |
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Damaged or faulty oil filter by-pass valve |
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