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Home >> GMC >> 1997 >> Yukon 4D Utility, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Engine Controls - Specifications - 7.4L) >> Mechanical Checks >> Engine Compression

Engine Compression

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 1997 GMC Suburban, 1997 GMC Pickup, 1997 GMC Cab & Chassis, 1997 GMC C3500 HD, and 1997 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
COMPRESSION RATIO

Application Compression Ratio
7.4L (VIN J) 9.0:1
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