burlmartExplorerFeb 10, 2015CEL After Failed COSTCO fill + OBD II ScanIn the past, the CEL came on maybe twice, and we fooled w/ gas cap and within a day, light went off. Looks like it wants to stay on tho not blinking. It came on after COSTCO pumps were under too m...Show More
DakzukiExplorerMar 18, 2015Buy a Scanguage and mount it in your RV. It is very useful beyond just reading codes.LINK
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