Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
2013
>>
Yukon XL 4WD V8-6.0L
>>
Repair and Diagnosis
>>
Specifications
>>
Pressure, Vacuum and Temperature Specifications
>>
Fuel Pump
Fuel Pump
Ignition ON, command the fuel pump Enable ON with a scan tool. Verify the
fuel pressure
is between 345-414 kPa (50-75 psi) and remains steady for 5 minutes.