"RD Jones" > wrote in message
oups.com...
> On Aug 23, 5:26 pm, "exacto" > wrote:
>
>> I have another question...if the check engine light comes on and the
>> problem
>> is fixed, will the light stay on until the computer is reset or will it
>> go
>> off when the problem is resolved?
>
> The light should go off when the condition that caused it is resolved.
> An error code is stored in the ECM until it is reset. The codes can be
> retrieved, most service manuals will detail how.
>
> rd
>

you can read them out with a meter, or have a service station do it (they
like $75)