Thanks, yeah before the light came on it was in the garage and had the fuel pump relay and crankshaft sensor replaced so I'm hoping it's just going to be a connection to the oxygen sensor or the sensor itself that's broken.
The emissions control system warning light came on today and when scanned it came up with the code 16804 - Catalyst System; Bank 1: Efficiency Below Threshold
P0420 - 002 - Lower Limit Exceeded - Intermittent. Anyone have any clue what could be causing this?
so the last few days i've been having problems with my A3 8P 1.6 Petrol. It has started to randomly cut out and leave me stranded for 10-15 minutes before starting again.
The engine shuts down, electrics still work (windows radio lights etc all fine), it is trying to turn over when i turn the...
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