Repair Instructions
WARNING: This page is about a different variant/trim than selected.
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- Engine Coolant Temperature Sensor Replacement
- Engine Coolant Thermostat Replacement (L99/LS3)Engine Coolant Thermostat Replacement (LSA)Engine Coolant Thermostat Replacement (LS7)
- Control Module References for engine control module replacement, programming and setup.