I just recently bought a 1984 buick regal that has the service engine light on . It won't pass smog because of this . How can I manually get the troubles codes
SOURCE: 1984 buick regal "service engine soon"
you need to find someone with an old type scan tool,or one that has an adapter for the older cars to read the codes. you can also do this by jumping 2 wires on tha obd connector and count the flashes. the first suggestion is the best. get the code and get back to me and we'll go from there. hope this helps Thanks Ray
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