buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Coolant Heater Cord Replacement|Page 3100 > < Crankshaft, Engine|Specifications
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Engine Block Heater: Service and Repair
Coolant Heater Cord Replacement

Coolant Heater Cord Replacement (LY7) 

Removal Procedure

1. Remove the air inlet duct. 
2. Remove the coolant (block) heater cord from the transmission fill tube.
3. Raise and support the vehicle. 
4. Remove the catalytic converter. 
5. Remove the engine coolant (block) heater cord from the engine coolant heater.
6. Remove the engine coolant (block) heater cord.

Installation Procedure

1. Install the engine coolant (block) heater cord above the transmission.

Coolant Heater Cord Replacement|Page 3100 > < Crankshaft, Engine|Specifications