Canada - Cooling System - Coolant Leak/Noise From Water Pump

Bulletin
TSB3304

Issue Date
November 5, 2009

Market
Canada

Title
COOLANT LEAK AND/OR ABNORMAL NOISE FROM WATER PUMP

Component
ENGINE MECHANICAL

Models
'09-'10 Corolla; Matrix

INTRODUCTION:
Some 2009 - 2010 model year Corolla and Matrix vehicles may exhibit a small coolant leak and/or abnormal noise from the engine compartment originating at the water pump assembly. Refer to the repair procedure below to address this condition.






APPLICABILITY:


PRODUCTION CHANGE INFORMATION:







This TSB applies to vehicles produced BEFORE the Production Change Effective VIN shown.






WARRANTY INFORMATION:






PARTS INFORMATION:






REQUIRED TOOLS & EQUIPMENT:

REPAIR PROCEDURE:
1. Confirm coolant leak and/or abnormal noise from the engine compartment.
2. Is the coolant leak and/or abnormal noise originating at the water pump?
- YES - Proceed to step 3.
- NO - This TSB does NOT apply - Continue diagnosis as necessary.

3. Replace the water pump assembly.
Refer to the Repair Manual within E-TAS / TIS library:
- Division: Toyota
- Model: Corolla
- Year: 2009/ 2010
- Service Category: Engine/Hybrid System
- Section: Cooling
- Keyword: 2ZR-FE Cooling: Water Pump: Removal & Installation

- Division: Toyota
- Model: Matrix
- Year: 2009/ 2010
- Service Category: Engine/Hybrid System
- Section: Cooling
- Keyword: 2ZR-FE Cooling: Water Pump: Removal & Installation

4. Confirm the repair and proper vehicle operation.

NOTE:
Issue of this Technical Service Bulletin is to ensure that proper repair information is available. IT DOES NOT CONSTITUTE AN AUTHORIZATION FOR REPAIR. Normal provisions of the formal warranty policy, as applicable, will apply.