As far as I know, some auto parts stores, including Autozone, Advance auto parts, etc, offer free OBDII scan, just ask their front desk people. Good luck!
Have you added gas lately or before the lights are on? Is there any rainy days in your area? This may or may not be a serious issue depending on your answer.
【在 m*****3 的大作中提到】 : As far as I know, some auto parts stores, including Autozone, Advance auto : parts, etc, offer free OBDII scan, just ask their front desk people. Good : luck!