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Home >> GMC >> 1987 >> Safari Van M L4-151 2.5L >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Valve Clearance >> Adjustments
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Valve Clearance: Adjustments


4-151 ENGINE
This engine is equipped with hydraulic valve lifters. No adjustment is required.




Valve Arrangement

Front to Rear

4-119 & 121 ..........E-I-I-E-E-I-I-E
4-151 ..........I-E-I-E-E-I-E-I


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