Operation CHARM
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GMC Truck
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1997
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S15/T15 Sonoma P/U 2WD L4-2.2L VIN 4
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
>>
Cylinder Block Assembly
>>
Service and Repair
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Cleaning
Cleaning
Clean The Following Areas:
^
The engine block in solvent
^
The gasket surfaces
^
The coolant passages
^
The oil passages
^
The
oil filter
by-pass valve and spring