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Discussion Starter #1
Hi
My 1.4 TDi A2 has started to develop a misfire.
At first it was only on long journeys but now appears after the car warms up.
It occurs between 2500 and 3500 rev/min when accelerating hard, most noticeable in 4th & 5th. It feels like one cylinder is dropping out. It is not there during normal running at cruising speed.
As it was first noticed just after refuelling on the motorway I suspected poor fuel but we drained a sample from the filter, this proved to be normal – no water etc. (we changed the filter anyway as it’s due at 40K). But the fault remained and is getting worse.
Any thoughts – Info? I can’t find anything on Google.
It’s booked in next week but I’d like to be forewarned.
 
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