My oil was changed and my cadillac srx had to get car emission check, the next day check engine light came, we did check gas cap it was it was tighten. ti

Asked by GuruKCY77 Dec 07, 2019 at 02:50 PM about the 2011 Cadillac SRX

Question type: Maintenance & Repair

Oil was changed, and air emission on car completed. My check engine light
came on. What might be a possible problem

1 Answer


There's over one hundred things that can trigger the check engine light. Visit your local auto parts store and have them scan the computer for trouble codes. Most stores will do the scan for free. Post the codes you get and we can help further. Hope that helps! Jim

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