Operation CHARM: Car repair manuals for everyone.

Home >> GMC Truck >> 2008 >> Envoy 2WD L6-4.2L >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Compression Check >> Specifications

Compression Check: Specifications

Engine Compression Test 1482 KPa (215 psi)

pro multis · About Operation CHARM