Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
1983
>>
G 2500 3/4 Ton Van V8-350 5.7L VIN L 4-bbl
>>
Repair and Diagnosis
>>
Transmission and Drivetrain
>>
Automatic Transmission/Transaxle
>>
Testing and Inspection
>>
Symptom Related Diagnostic Procedures
>>
4L60 (700-R4) Automatic Transmission
>>
Oil Out of the Vent
Oil Out of the Vent
1. Chamfer in oil pump body rotor pocket too large.
2. T.V. limit valve stuck.