Repair Instructions
WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Engine Coolant Thermostat Housing Replacement (LGX) Engine Coolant Thermostat Housing Replacement (LF4) for Engine Coolant Thermostat Replacement.