Engine Management Light On

2014 Ford Fiesta Problem

The Problem

Avatar John456
Joined: 11 months ago | Profile
About

The engine management light is on. When tested, comes up with a message 'Bank 1 Oxygen Sensor' . But it is not the oxygen sensor. Engine runs fine. What is the next step to take.


Car Ford Fiesta
Variant 1L Eco-Booster
Model Year 2014
Category Electrics, ECU, Warnings & Lights

All Ford Fiesta Problems

Solution

Avatar whittingehame
Joined: 9 years ago | Fixes: 12,010 | Profile

How do you know it's not the sensor ? The sensor can get dirty / fouled up and throw a code especially if car used for short journeys .I would replace after checking connection / wiring o.k .

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