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Buick LaCrosse V6-3.6L (2007)03 · Maintenance
03 · Maintenance

Coolant Line/Hose: Service and Repair

Make
Buick
Model
LaCrosse
Engine
V6-3.6L
Year
2007
Section
Hoses › Coolant Line/Hose › Service and Repair
MaintenanceService and Repair · page 1 of 4
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Coolant Line/Hose: Service and Repair

Throttle Body Heater Hose/Pipe Replacement - Inlet

Removal Procedure

1. Partially drain the cooling system.

2. Disconnect the following from the remote power steering fluid reservoir (1):

*

The brake booster hose

*

The wiring harness (2)

3. Remove the remote power steering fluid reservoir mounting bolts (1, 3) ONLY, and position aside.
4. Remove the wiper motor module in order to gain access to the rear of the throttle body heater inlet hose.

5. Disconnect the heated oxygen sensor connector (2) from the rear of the throttle body heater inlet hose/pipe (3).
6. Disconnect the throttle body heater inlet hose from the water crossover, using 90 degrees needle nose pliers.

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Parts & tools for this job For 2007 Buick LaCrosse 3.6L

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