Technical MAF sensor??

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Technical MAF sensor??

mfenwick1107

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May 2, 2025
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I do not know the most about cars, but I have a p1171 code up, rough idle. I origionally thought it was the fuel filter, but came to learn the cars filter is a part of the fuel pump, and so should last the life of the pump.

I was wanting to clean the MAF sensor, as I thought this may have an effect on the lean running engine. I am starting to think the car may not have one, as some fiats have a MAP and temp gauge it can work out the airflow with???

If anyone has knowledge please let me know. It is the 2007 fiat bravo 2 1.4tjet 150 petrol.

Many thanks
 
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