A4 (B5 Platform) Discussion Discussion forum for the B5 Audi A4 produced from 1995-2001 B5 FAQ

ignition control unit replacement - quick questions

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Old Aug 26, 2005 | 06:06 PM
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Default ignition control unit replacement - quick questions

I'll be changing my ICU tomorrow. Want to verify the following:

1) I do not need to disconnect the battery
2) I use the thermal paste on the silver base of the ICU... stick a blob in the center and press down
3) Will my check engine light go off by itself?
4) Any need to clear the code in the computer (I don't have a vag thing)?

Thanks in advance.

Tom
1998 1.8TQMS
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Old Aug 26, 2005 | 06:15 PM
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Default Clearing codes is always a good idea. The CEL will likely go out after x number of good cycles

but the code will reamin. It is ALWAYS best to disconnect the battery when working under the hood .. and especially on the electrical system. Safety, safety, safety.
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Old Aug 26, 2005 | 06:19 PM
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How can i clear the codes without a vag com?
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Old Aug 26, 2005 | 06:24 PM
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Find someone who has one ?
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