Ford Escort Quiz
Electronic Fuel Injection (EFI) system

Engine Coolant Temperature (ECT) sensor - removal and refitting

In this manual: Electronic Fuel Injection (EFI) system
Routine maintenance and servicing — 39OHV and HCS engines — 18CVH engines — 18Cooling, heating and ventilation systems — 15Carburettor fuel system — 19Bosch K-Jetronic and KE-Jetronic mechanical fuel injection systems — 25Central (single-point) Fuel Injection (CFI) system — 22Electronic Fuel Injection (EFI) system — 21Manifolds, exhaust and emission control systems — 9Starting and charging systems — 12Ignition systems — 9Braking system — 25Suspension and steering — 29Bodywork and fittings — 35Electrical system — 26Wirind diagrams — 13Reference — 6
~1min read
Removal
1 The sensor is screwed into the cylinder block below the inlet manifold. 2 Disconnect the battery negative lead. 3 Drain the cooling system as described in Chapter 1. 4 Disconnect the sensor wiring plug. 5 Unscrew the sensor from the cylinder block.

Refitting
6 Refitting is a reversal of removal, but on completion refill the cooling system as described in Chapter 1.

Test yourself

A quick Ford Escort quiz: every answer comes with an explanation and a link to the manual page.