orkneykenny
11-11-2018, 08:16 AM
Good morning all,
I have a 2010 2.0 Tdi 140 A3. I recently had the car remapped to 170hp and what a difference it has made. However... not long after the map I got the check engine light on (I think the code was P0121 but I am not 100%) and the fault related to throttle body or throttle pedal. The issue is that the car has a slight shudder at about 1800 rpm. If I'm driving at around 60mph in 6th and I put the foot down the car goes through a minor shudder very briefly, it's like driving on a bumpy road. I have changed the pedal and also the throttle body and this has made no difference at all.
Does this sound like a problem caused by the remap or is there anything else I could try? It is going in for a service this week so I'll see if a new filter does anything, it is also getting 2 new front tyres and a wheel bearing.
Any advice would be much appreciated, thanks
I have a 2010 2.0 Tdi 140 A3. I recently had the car remapped to 170hp and what a difference it has made. However... not long after the map I got the check engine light on (I think the code was P0121 but I am not 100%) and the fault related to throttle body or throttle pedal. The issue is that the car has a slight shudder at about 1800 rpm. If I'm driving at around 60mph in 6th and I put the foot down the car goes through a minor shudder very briefly, it's like driving on a bumpy road. I have changed the pedal and also the throttle body and this has made no difference at all.
Does this sound like a problem caused by the remap or is there anything else I could try? It is going in for a service this week so I'll see if a new filter does anything, it is also getting 2 new front tyres and a wheel bearing.
Any advice would be much appreciated, thanks