Parts for your 2002 Ford Fiesta-Temperature sensors

2002 Ford Fiesta temperature sensors — what they do and how to look after them

Temperature sensors absolutely are used on the 2002 Ford Fiesta. Technical references including the Ford Workshop Manual for Fiesta 2002–2008 (WSM 303-03 Engine Cooling), Ford ETIS/TIS service information, and the Haynes Ford Fiesta Petrol & Diesel 2002 to 2008 manual confirm the car is fitted with an Engine Coolant Temperature (ECT) sensor and an Intake Air Temperature (IAT) sensor. On many variants the IAT is built into the MAF sensor, while diesels also monitor fuel temperature