Repair Instructions
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification
- Engine Coolant Temperature Sensor Replacement - Engine Coolant Flow Control Valve (LSY) , or Engine Coolant Temperature Sensor Replacement - Engine Coolant Flow Control Valve (L3B) - B34A Engine Coolant Temperature Sensor 1
- Engine Coolant Temperature Sensor Replacement - Water Pump Outlet Pipe - B34B Engine Coolant Temperature Sensor 2
- Engine Coolant Temperature Sensor Replacement - Engine Coolant Heater Exhaust Pipe - B34C Engine Coolant Temperature Sensor 3
- Engine Coolant Temperature Sensor Replacement - Engine Block - B34D Engine Coolant Temperature Sensor 4
- For control module replacement, programming, and setup refer to: Control Module References