Do I need a remap?

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#1
Hi all,

Had my 320d plugged into a T4 last week (following power and smoke problems).

Surprise, surprise, they told me there was no signal from the MAF. Looking at the diagnostic print out there was just >> >> in the box where there should have been a value. So I guess the MAF was stuffed (again!)

So I've bought another MAF and plugged it in. Smoke has gone (so its doing something - good news for MOT purposes) but power is worse. Foot down in 4th and it won't accelerate beyond 70mph. Almost as though there is a limiter set.

As the MAF is brand new, would that mean I need a remap? Or could it be something else?

Thanks all
 


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