A/T - ATF Fluid Leaks From Pan
37 ATF pan leaks
37 11 19
2013002/4
January 31, 2011.
Supersedes Technical DIAGNOSIS AND REPAIR Group 37 number 08 - 16 dated December 16, 2008 for reasons listed below.
AFFECTED VEHICLES
406
CONDITION
Automatic transmission leaking at sump pan gasket.
TECHNICAL BACKGROUND
As the sump pan gasket settles, the torque of the bolts decreases and the seal may leak.
PRODUCTION SOLUTION
For transmissions 01V and 01L: No change.
For transmissions 09E and 09L, a rubber metal sump pan seal from:
^ 8E_6A177000 (A4 with 09L transmission)
^ 4F_6N121750 (A6 with 09L transmission)
^ 4E_6N016460 (A8 with 09L transmission)
^ 4F_7N036440 (A6 with 09E transmission)
^ 4E_7N005290 (A8 with 09E transmission)
For the 0B6, 0B5, and 0BK transmissions, a rubber metal sump pan seal in production from introduction of the transmissions.
SERVICE
1. Tighten the transmission sump pan bolts to the specified torque. (Refer to repair manual for specific model).
2. Clean the sump pan and the transmission housing with brake cleaner spray.
3. Test drive the vehicle and inspect the sump pan gasket for leaks. A moist seal is normal.
WARRANTY
ADDITIONAL INFORMATION
407
All parts and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Department and service
manuals for the latest information.
