Yukon XL 2500 2WD V8-8.1L VIN G (2004)
Compression Check: Specifications
The minimum compression in any one cylinder should not be less than 70 percent of the highest cylinder. No cylinder should read less than 690 kPa
(100 psi).
GMC Workshop Service and Repair Manuals
Compression Check|Specifications|Page 3640 >
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