XL-7 4WD V6-3.6L (2008)
Seals and Gaskets: Customer Interest
Drivetrain - Fluid Leaks From Transfer Case
XL7
Division: Automotive
Category: Technical
Section Title: Driveline/Axle
TSB No. TS 10 01130R
SUBJECT:
AUTOMATIC TRANSMISSION FLUID LEAK FROM TRANSFER CASE
MODEL(S):
XL7 (JC636)
YEAR:
2007~2008
AFFECTED VIN(S):
UP TO VIN 2S3DA517986115983 (MFG DATE: 12/21/2007)
CONDITION:
Transmission fluid is leaking from transfer case weep hole, after vehicle sits overnight in temperatures below 15°F.
CAUSE:
The transfer case intermediate shaft seal is leaking.
CORRECTION:
Raise vehicle on a suitable lift to inspect the transfer case weep hole for signs of transmission fluid leakage. (See picture below). If leakage is found
replace the intermediate shaft seal with the updated part listed below. Follow the online or published service manual procedure under "Transfer Case
Replacement", "Transfer Case Disassemble" "Front Drive Axle Seal Replacement", and "Transfer Case Assemble".
If no leakage is found at the weep hole, this bulletin does not apply to the repair.
It is important to use the seal installer and seal protector tools required in the service manual to properly complete the repair. Please view "Seal
Installation Tips:" attached.
PART(S) INFORMATION:
WARRANTY CLAIM INFORMATION:
