V 20 P/U 4WD V8-379 6.2L DSL (1988)
Compression Check: Specifications
2068 kPa (300 psi).
Perform compression test with engine at normal operating temperature, glow plugs removed and throttle wide open.
Compression Check: Specifications
2068 kPa (300 psi).
Perform compression test with engine at normal operating temperature, glow plugs removed and throttle wide open.