GMC Workshop Service and Repair Manuals

C Yukon 2WD V8-5.7L VIN R (1999)

• Powertrain Management
• Emission Control Systems
• Exhaust Gas Recirculation
• Exhaust Pressure Regulator Vacuum Valve, EGR
• Component Information
• Locations
• Exhaust Pressure Regulator (EPR) PWM Valve Solenoid