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check engine light 900 1993

posted by  jwalker on  Wed Oct 21 06:09 CST 2020
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last visit: Fri Jun 6 08:39 CST 2014
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Did you try disconnecting the battery for at least a 1/2 hour to see if that clears the code? If it doesn’t come back then you know it’s a bogus code.

If the car has over 100k, I agree with Amarin, it could be the O2 sensor. They seem to commonly go at 125k+. You can electrically test that easily enough.
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Will I buy another Volvo??? We'll see....






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New check engine light [900][1993]
posted by  Dom's940  on Tue Oct 20 09:25 CST 2020 >


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