[Lilskely09]

Hi does anyone know where the maf sensor is? Car occasionally goes into limp mode when accelerating hard at about 70mph and service light comes on.

 

[Alb]

Do you have an aftermarket air filter?

 

[WayneST-2]

I believe this is the MAF on the ST Diesel. The diesel can be very fussy about it’s air intake, so if you have anything other than standard factory items, then best to revert back to standard parts first to see if it clears the problem, if not then best to use an OBD reader to get the DTC codes, that should help to pinpoint what’s causing the limp mode and EML to come on.

 

[Lilskely09]

Hi I did have a aftermarket air filter but changed back to standard as it was happening alot more regularly

 

[Lilskely09]

Thanks buddy. Not comes up on diagnostic so may try forscan

 

[Robstowl]

Hi I did have a aftermarket air filter but changed back to standard as it was happening alot more regularly

It’s weird, some diesels are bad for going into limp mode then there’s some with no issues whatsoever. The standard filter will be ok in there.

Off topic a bit but did you get round to fitting the dpf dummy pipe? I’m sure you were on about that before?

 

[Lilskely09]

No mate I haven't found one, tempted to gut my dpf