octavia 20ltr tdi l&k 55 reg when cold fine gets upto temp and idle is lumpy and when i accelarate it misses btween 2.5 and 3.0 revs then goes ok any ideas

Maf sensor or coolant temp sensor.

ile check those thanks

Unplug the maf and see if it improves. If it does, replace it. Cheap diagnosis

still the same bugging me any good garages in shropshire any one know too thanks

Edited 20 July, 201213 yr by gregsyam