K Yukon/Denali 4WD V8-6.5L DSL Turbo VIN S (1999)
Fuel: Testing and Inspection
Fuel Manager/Filter Diagnosis
Diagnosis of the fuel filter can be found in the Contamination Testing. For diagnosis of the Water in Fuel lamp circuit, refer to the Water-in-Fuel Lamp
Circuit Diagnosis.
Diagnosis of the fuel heater can be found in the Fuel Heater Functional Diagnosis.
