OEM 2007 Cadillac XLR Coolant Temperature Sensor

2007 Cadillac XLR Coolant Temperature Sensor Parts and Q&A

• Q: How to replace the Engine Coolant Temperature Sensor on 2007 Cadillac XLR?

  A: To replace the engine Coolant Temperature Sensor, you should start by turning off the ignition and draining the coolant to a level beneath the ect sensor. Next, pull out the supercharger assembly and disconnect the ect sensor harness connector . Oh so carefully extract from the right hand Cylinder Head the ect sensor, ensure that you are careful not to harm as this can mess with the fuel control system. For installation, it needs to be coated with sealer when installing the ect sensor with the help of tightening it to 20 n.m (15 lb ft). Connect the ect sensor harness connector, replace supercharger assembly, and fill coolant system. Make sure replacement components have the correct part number and any thread locking compounds, lubes, corrosion inhibitors or sealants are added as specified as misapplication of these mentioned will result in effecting the final torque/operation of the component.