Hi Guys,
My 1.4 Fiesta Zetec is running really rich at the moment. I am lucky if I crack 31mpg round town, yet, get 40-41mpg on the motorway... I occasionally get the Engine Managment Light come on, which if you clear with a DTC reader, wont come back on for months on end. Error code seems to signify Lambda Sensor, but I was wondering if anyone else had any other suggestions before I fork out for them?
Sean
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#1
sean.round
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Newbie
- Name: Sean
- Gender: Male
- Ford Model: MK 6 Fiesta Zetec
- Year: 2003
- Location: Warwickshire
Posted 29 December 2012 - 09:25 PM
#2
DanGersFord
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Dan The Gas Man
- Name: Daniel
- Gender: Male
- Ford Model: Fiesta Mk6 1.3 Petrol
- Year: 2003
- Location: Scotland
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- Location:North Ayrshire
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Posted 29 December 2012 - 11:46 PM
Sounds like lambda sensor not giving correct air/fuel mixture hence why you're going through so much fuel. My brother had a similar problem and after changing the lambda sensor 3 times the garage he was taking it to noticed he had a big hole in his back box. After that was replaced it was fine
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