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GMC Truck
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2002
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C 2500 Yukon XL 2WD V8-8.1L VIN G
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Fuel Tank
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Service and Repair
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Procedures
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Fuel Tank Draining Procedure Dual Tank Rear
Fuel Tank Draining Procedure Dual Tank Rear
1.
Disconnect negative battery cable.
2.
Remove the
fuel filler cap
.
3.
Use a hand or air operated pump device in order to drain as much fuel through the fuel filler pipe as possible.