toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

All Technical Service Bulletins for Water Pump: > < Cooling System - Coolant Leak/Noise From Water Pump
Page 2
background image

the vehicle's in-service date.

^

Warranty application is limited to occurrence of the specified condition described in this bulletin.

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 Technical Information System (TIS) applicable model and model year Repair Manual:

4. Confirm the repair and proper vehicle operation.

All Technical Service Bulletins for Water Pump: > < Cooling System - Coolant Leak/Noise From Water Pump