Ibiza cupra 160 pd jerking at light throttle?

johnny77

Active Member
May 29, 2013
26
0
Hi All, I have a 2007 Ibiza cupra with the 1.9 160pd engine. I've only had it a few months and sarted to develop a jerking at light throttle, usually when pulling away when cold. The Engine jerks until the throttle is released and re-applied. the car as an unknown stage 1 map. There's no faults stored. Any ideas what this could be? possible egr fault? can it be deleted, if so any consequences of deleting it? As the map is unknown is it worth getting it done by a recommended tuner? thanks all.