ECT Sensor 1 Replacement
ECT Sensor 1 Replacement1. Remove the air cleaner.
2. Remove the EVAP canister purge valve.
3. Unbolt the under-hood fuse/relay box bolt, and move the assembly aside.
4. Drain the engine coolant.
5. Disconnect the ECT sensor 1 connector (A).
6. Remove the ECT sensor 1 (B).
7. Install the parts in the reverse order of removal with a new O-ring (C) coated with clean engine oil, then refill the radiator with engine coolant.