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EG026-06R
2UZ-FE ACCESSORY DRIVE BELT NOISE
Models:
’00 – ’06 Tundra
TSB REVISION NOTICE:
- July 9, 2007: The Introduction has been updated. Production Change Effective VINs
have been updated in the Production Change Information table. In the Repair
Procedure steps 12 and 13 and the illustration below step 13 have been updated, and
steps 14 – 17 have been renumbered.
Previous versions of this TSB should be discarded.
Introduction
Some customers may experience an abnormal squeal noise from the engine accessory drive belt area, usually during cold start–up. An improved accessory drive belt tensioner, A/C compressor bracket, and revised installation procedure have been developed to address this condition.
Applicable Vehicles
2000 – 2006 model year Tundra vehicles produced BEFORE the Production Change Effective VINs shown below.
Production Change Information
| MODEL | TYPE | DRIVETRAIN | PRODUCTION CHANGE EFFECTIVE VIN |
|---|---|---|---|
| Tundra | B & C Cab | 4×2 | 5TBRT381X6S483122 |
| 4×4 | 5TBBT44116S486648 | ||
| D Cab | 4×2 | 5TBET34186S551552 | |
| 4×4 | 5TBDT441X6S547729 |
Parts Information
| PREVIOUS PART NUMBER | CURRENT PART NUMBER | PART NAME | QTY |
|---|---|---|---|
| 16620-0W036 | 16620-0W100 | Tensioner Assembly, V–Ribbed Belt | 1 |
| 88431-0C011 | 88431-0C012 | Bracket, Compressor Mounting, No. 1 | 1 |
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