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Home >> Buick >> 1986 >> Somerset Custom, 2.5 U >> 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
In-Line40.8C
Additional Procedure: ENGINE COMPRESSION: Testing:
Where Air Cond interferes add0.3C
Where Cruise Control interferes add0.3C
Combination Procedure: ENGINE CYLINDER LEAKAGE: Testing:
Each Additional0.1C
One Cylinder0.2C