Transmission Fluid Leak From The Adapter Or Extension Area - keywords atf housing investigation
| Subject: | Transmission Fluid Leak from the Adapter or Extension Area |
| Models: | 2007 Chevrolet Silverado |
| 2007 GMC Sierra |
| Equipped With 6L90 (RPO MYD) Automatic Transmission |
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Condition/Concern:
Some customers may comment on a leak from the following areas:
| • | Transfer case adapter area on a 4wd truck or |
| • | Transmission extension housing on a 2wd truck. |
Recommendation/Instructions:
Inspect the vehicle and if necessary use dye to isolate the source of the leak. If the leak is from the slip yoke welch plug please reference PIP4151. If your dealer is located in Indiana, Michigan or Ohio please do not attempt any repairs and contact TAC at the number your have been provided.
Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.
