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Home >> GMC >> 1974 >> Sprint Base, 5.7L Eng VIN H, Automatic Trans, Trans Mfr CD 350 >> Labor Times >> Engine Performance >> Ignition Systems >> Engine Compression >> Testing

Engine Compression: Testing

NOTE: Add 0.2 for wet compression retest.

Applies ToNoteStandard HoursWarranty HoursSkill Level
V8,5.7L Eng1.2C
Additional Procedure: ENGINE COMPRESSION: Testing:
Where Air Cond interferes add0.3C
Where Air Pump interferes add0.3C
Combination Procedure: ENGINE CYLINDER LEAKAGE: Testing:
Each Additional0.1C
One Cylinder0.2C