Solved: Espace IV 1.9dci Flat spot at 1.6k revs.

When entering my estate, right hand 1st gear turn then straight up a steep hill in second, my Espace would get to 1.6k revs then hit a wall. It would loose power then surge, loose power and so on and so on until it gets to the top of the hill then it would pick up and once over 2k revs she's fine.



So I took a chance on a second hand MAF sensor for €20 from my local breaker, small money so worth a try, fitted it and tried the hill. Perfect! Problem solved!