GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1997
🢒
GMC P42 Commercial Chassis
🢒
Engine
🢒 Turbocharger
Engine
All Description and Operation
Turbocharger
All Special Tools and Equipment
Special Tools
Diagnostic Procedures
Blue Exhaust Smoke, Warm Engine Only
Boost Pressure Test
Lacks Power, Black Smoke at WOT
Lacks Power, No Black Smoke at WOT
Turbocharger
Turbocharger Noise
Wastegate Actuator
Mechanical Specifications
Fastener Tightening Specifications
Removal, Installation, and Replacement
Charge Air Cooler