My check engine light came on and then went off? Is that a problem?
Dec 5, 2010 at 12:13 PM
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RASMATAZ
✓Experienced Mechanic
75,988 POSTS
Most auto parts stores does a free scanning-Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on.