Quote:
Originally Posted by 123abc0173
[COLOR=black]Right, mystery solved. Ironically there was nothing actually wrong with the car, merely a faulty Sensor Oxygen-MU which has now been replaced.
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My engine management light was illuminated for weeks before the computer was applied and came up with the same diagnosis re oxygen sensors. The unit was re-set (they do that, rather than rush for the tool box) and I've agreed to leave well alone unless the light comes on again, at which time I will have both input and output sensors replaced (about £140 all in). My engine is the 1.8T (this problem seems to afflict many of these) .. mileage to date is now just over 70,000 but she still purrs like new!
