Toyota Sienna Service Manual: Water pump

Coolant

Replacement 1. REMOVE NO. 1 ENGINE UNDER COVER (See page EM-26) 2. REMOVE V-BANK COVER SUB-ASSEMBLY (See page EM-28) 3. DRAIN ENGINE COOLANT (a) Loosen the radiator drain cock plug. HINT: ...

Removal

1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE HINT: See page EM-26 2. SECURE ENGINE (See page EM-37) 3. REMOVE GENERATOR ASSEMBLY (See page CH-17) 4. REMOVE COMPRESSOR AND MAGNETIC CLUTCH (See page A ...

Other materials:

Catalyst System Efficiency Below Threshold
DTC P0420 Catalyst System Efficiency Below Threshold (Bank 1) DTC P0430 Catalyst System Efficiency Below Threshold (Bank 2) MONITOR DESCRIPTION The ECM uses the sensors mounted in front of and behind the three-way catalyst (TWC) to monitor its efficiency. The first sensor, an Air Fuel ratio ...

Situations when it is necessary to contact dealers before towing
The following may indicate a problem with your transaxle. Contact your Toyota dealer or commercial towing service before towing. The engine is running but the vehicle does not move. The vehicle makes an abnormal sound Towing with a sling-type truck Do not tow with a sling-type truck to p ...

Seat heaters
For driver’s seat For front passenger’s seat On The indicator light comes on. Adjusts the seat temperature The further you move the dial upward, the warmer the seat becomes. The seat heaters can be used when the engine switch is in the “ON” position (vehicles ...