New answers tagged diesel
Your glow plugs may be bad. "Check Engine" light may also mean faulty glow plug (checked that on 2009 SEAT Ibiza with Ross Tech VAG COM). Faulty glow plugs may be the case, but you can tell that from the way your engine works. If upon start your engine is shaking (not working very stable) or your revs are a bit jumpy, then it may indicate that fuel in some ...
The answer was that the battery was bad. Apparently it was a cheap battery and the failed alternator drained it. Once it had been drained, it would no longer hold a charge. Replacing the batter with a new, good-quality (VW) battery fixed the problem entirely. One clue was that when I jumpstarted the car, all the symptoms went away -- no blinking lights ...
Your mechanic seems to have repaired the fault by replacing the alternator. A faulty alternator will drain the battery as you describe and can be quite dramatic in causing other symptoms.
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