Ford Fiesta Engine Management Light On

2014 Ford Fiesta Problem

CarFord Fiesta 1L Eco-Booster
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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.
Problem Category
Electrics, ECU, Warnings & Lights

Solution 1
whittingehame | Legend | Since: Oct 2009 | Posts: 444 | Fixes: 11923 | View Garage
Suggested Solution

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 .

Posted on Monday 17th of September 2018
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