2007 Mazda CX-7 Q&A

2007 Mazda CX-7 Question: turn off check engine light

how do you turn off check engine light -
Answer 1
Check Engine light is a sign of a problem not need for an oil change or other maintenance item. A scan tool is needed to retrieve trouble codes stored and once the problem is fixed the code is erased by pulling in a scan tool and erasing the code stored. -
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when turning on the car if i run the a/c the car idiling it shakes if i turn the a/c off its not as bad what cause the car to shake when sitting
No white smoke, no check engine light, temperature gauge half way. turn off the car for a while. everything goes back to normal.