A4 (B6 Platform) Discussion Discussion forum for the B6 Audi A4 produced from 2002-2005

Check Engine Light

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Old Oct 31, 2007 | 08:38 AM
  #1  
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Default Check Engine Light

So...today when I was driving my car to work, my check engine light came on. The time for service is coming up because it says I have 0 miles and 4 days left. Does this just mean that I need to take my car in for an oil change? What else could it be? PLEASE HELP~!
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Old Oct 31, 2007 | 09:05 AM
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Default CEL means something to do with the emissions system. Get the code checked out to see

what is triggering it.
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Old Oct 31, 2007 | 09:06 AM
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without having is scanned we can't tell you
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Old Oct 31, 2007 | 09:15 AM
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and while you're at it, start doing 5K oil changes and not follow the stupid service interval thingy
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Old Oct 31, 2007 | 10:07 AM
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But but what if mine is set to 5k intervals?? Can I follow that then???
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Old Oct 31, 2007 | 10:28 AM
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Default MIL means something wrong, doesn't have to be emissions related

techincally it can be turned on for a problem in any module as a MIL call up fault... usually just transmission but other modules can do it also.
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Old Oct 31, 2007 | 10:30 AM
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Default He said check engine light not MIL illuminated. AFAIK, in the US check engine means something

emissions related.
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Old Oct 31, 2007 | 10:58 AM
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Default Yes.

Is it actually possible set the reminder for 5K?
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Old Oct 31, 2007 | 11:01 AM
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Default My guess is yes because that's how mine came from factory =P

Unless dealer reprogrammed when they got the car in but it's been set to 5k intervals since day 1.
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Old Oct 31, 2007 | 11:19 AM
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true, transmission fault can affect emmissions, flashing means possible damage to cat
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