If the check engine light is on due to the evaporative system, does that need to be repaired or is it safe to drive without repairing it?

Hi, this is Bo, an auto expert on RepairPal's Car Genius team! The short answer is yes. An evaporative system code, especially on a 2010 Chrysler Town & Country, often doesn’t affect the van’s performance or safety—just its emissions. It’s usually a small leak somewhere in the evap system, like a loose or faulty gas cap, and won’t hurt anything to keep driving. But if the van starts running poorly or you notice odd smells, then it’s worth revisiting. One last thought: as long as the CEL is on, there could be other emissions issues cropping up that you won't know about until the failure is addressed. Be aware that if you repair the evap system, there could still be a light on for something else! If you need any further advice or want help finding a trusted RepairPal shop in your area, please feel free to call us at 877-913-1554