What is your question?
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What is your question?
I bought A 2011 Acadia GMC my check engine light stays on I don't here any noises the truck is running so I checked the gas cap And It still want go off
What makes this problem better or worse?
check engine light stays on
How long has your 2011 GMC Acadia had this problem?
2 days
1 Reply
Only scanning the system for codes will tell you the light is on. There are hundreds of possibilities. Most auto parts stores will scan the car for free. Post back up with the codes. Alex