Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC
>>
2004
>>
Yukon/Denali XL 1500 2WD V8-6.0L VIN U
>>
Repair and Diagnosis
>>
Transmission and Drivetrain
>>
Automatic Transmission/Transaxle
>>
Service and Repair
>>
Overhaul
>>
4L80-E/4L85-E Automatic Transmission
>>
Repair Instructions
>>
75. Transmission Oil Pump Body Flatness Check
75. Transmission Oil Pump Body Flatness Check
Inspect the oil pump body (203) face with a straight edge and a feeler gauge to ensure flatness.