Hi I'm new to the forum and diesels but I've brought a 55 plate a4 Tdi 140 with a ceased engine due to oil pump failure I've installed a new reconditioned unit and ran it up and it had an idle issue of a slight miss Fire. I scanned it using vag com and injector cyclinder 1 was -2.99 cycylider 2 -0.70-0.77, cyclinder 3 -1.62 and 4 -0.70-0.77. I had all 4 injectors tested by a local diesel specialist and they say all 4 failed the test and require a rebuild with nozzles. If this is the case surely the car would have ran like a bag of ****, all it was a little lumpy on idle but with a slight amount of throttle it cleared and ran sweet.
Can anyone advise me please or had similar issues many thanks Craig
Can anyone advise me please or had similar issues many thanks Craig
