Removal & Installation
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 GMC C3500 HD, and 2002 Chevrolet RV Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
On vans, remove the air cleaner assembly. See AIR CLEANER ASSEMBLY under AIR INDUCTION SYSTEMS. On all models, drain the cooling system below the level of the sensor. Remove the harness connector from Engine Coolant Temperature (ECT) sensor by releasing the locking tab. Remove the ECT sensor. To install, reverse removal procedure. Refill the cooling system. See DRAINING & FILLING under COOLING SYSTEMS. Tighten fasteners properly. See TORQUE SPECIFICATIONS .