A/T - Rattle Noise Coming From Under Vehicle
TSB SB04-05-S004Rattle Sound Coming From Under the Vehicle Reposition Transmission Oil Cooler Lines
Light Duty ASCENDER 2003 Bulletin Transmission 03/01/04
ISSUE DATE: MARCH, 2004
Affected Vehicles
2003-2004 Isuzu Ascender models equipped with 4.2L engines (VIN S - RPO LL8)
Service Information
Condition:
Some customers may comment on a rattle type sound coming from under the vehicle.
Possible Cause:
This condition may be caused by one of the transmission oil cooler lines making contacting with the exhaust catalytic converter.
Correction:
Reposition the transmission oil cooler lines.
Service Procedure
Raise the vehicle and carefully reposition the transmission oil cooler line(s) to provide 10 mm (0.393 in) clearance between the exhaust catalytic converter and the line. Replace the transmission oil cooler line if any damage is present.
Warranty Claim Information
Use the labor operation table
NOTE:
1. Labor Time includes administrative time allowance.
2. Information released on paper and electronic format prior to bulletin release cannot be updated.
3. Always refer to the Isuzu Service Policy Procedure Manual for specific details on warranty coverage and policies.
This Service Bulletin is intended for use by professional, qualified technicians. Attempting repairs or service without the appropriate training, tools, and equipment could cause injury to you or others and damage to your vehicle that may cause it not to operate properly.
Disclaimer