Did some searching and found out that the lumpy idle was a common
problem with the early vw130 pd.went to the local vw dealers.the technician said it was a softwere issue and it was sorted once the ecu was updated.most cars came in under warranty.i asked if he can sort mine out, he said i would have to go to seat as their softwere is different to the vw.
i then spoke to the seat dealers, they would not give me any info on if there was an updated softwere for the 130 pd. they said bring it in £40 to plug machine on and if it needs updating its a nother £40.
HAS ANYONE ELSE HEARD OF THIS SOFTWERE UPDATE ?