Service engine soon light
1991 Cadillac Seville

Service engine soon light

(1991 Cadillac Seville)
my service engine soon light came up. i have tried running the code scan on information center by pressing specific keys. but the codes stop at i think DCR? and doesnt go forward.

is there a way i can detect the exact problem i have?
my rear brakes have worn out could it be because of that i changed engine oil recently could it be that?
1 answer & 0 comments
Popular Answer
on June 18, 2011
my tranmission will not shift out of first gear. ? is wrong
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Engine Oil Light Diagnosis
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on June 18, 2011
my tranmission will not shift out of first gear. ? is wrong
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