K 1500 Truck 4WD V8-6.5L DSL Turbo VIN S (1999)
EGR Valve Position Sensor: Locations
EGR Control Pressure/BARO Sensor
Top of Engine assembly
GMC Workshop Service and Repair Manuals
Exhaust Pressure Regulator Vacuum Valve, EGR >
< DTC P1404 (False Low EGR Valve Pintle Position) Signals|Page 4884
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