After putting gas in the van the check engine light came on, it has done this once before a couple months ago but when I took it off and put it back on the light went off. This time it is not going off.
Check gas cap warning starting coming on last week. On Sunday the check engine light came on and stayed on. I have tightened, unscrewed and screwed the gas cap. Electrical? Also, has anyone else had problems with the radio? I can turn it on, but there is no sound. If I turn the car off and restart, the radio works again. The display shows the radio/CD player on, but no sound.