Have Honda Questions? Ask a Honda Repair Expert.
Hello Carl, and thank you for your question,When the check engine light come on its because the computer system is detecting a system fault and when this happens the computer system will set and store a fault code and or codes. In order to determine what is failing you need to start with having the computer system scanned. Most auto part store will do this scan for you at no charge. If you can get this done and post back with them I will direct you in the correct repair. Dont remove the battery cable before have the scan done so the code is not erased.
I suspect its related to the gas leak you seeing but having the fault code would point us in the right direction. Can you get the scan done?
Okay , let me know and we can work from there.