The check engine light came on and stayed on all night. The following morning the light went out. ?????
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2000 Pontiac Montana Question: The check engine lights stays on and then goes off the next day
Answer #1ZeeTech October 25, 2010, 13:44Master
There are still trouble codes in the memory. Take it to a repair shop and get a computer diagnostic. They will be able to tell you what caused it.
Answer #2Paul Baumann February 10, 2011, 15:41Rookie
Check owners manual for possible answer!