Unmasking the Check Engine Light Conundrum Gas Cap Shenanigans

Just disconnect the battery for a few minutes, CEL will reset. Otherwise it could take a hundred or so miles. Aftermarket gas caps and Tacomas ... If the warning light illuminates, park your vehicle safely off the right-of-way, remove the fuel-filler cap and reinstall it correctly. After ... Gas cap check engine light ._. ... it turns out that it was really the loose gas cap, it's now tightened... anyone knows if the light needs to be ... In addition to a check engine light, some vehicles have a “check fuel cap” or “check gas cap” light. This light turns on when a problem is ... Lear how to diagnose your "check gas cap light" or a check engine light that has EVAP codes. I also explain how the EVAP system works in ... Engine Light On? · Don't let a bad fuel cap gasket tank your smog check test. No matter whether your car is old or new you could be wasting money and polluting ... If your check engine light is on, it could indicate a variety of issues, ranging from "Oh no..." to "Oh, that's not so bad. Why can the absence of a simple gas cap cause the check engine light to illuminate? ... The fuel system in your car is a sealed system that traps ... Okay? It could also mean. that you need to replace your gas cap. Because these do get old. And if you get a new one, it's perfect ... Today I'm replacing this gas cap from the to the prius. I'm getting a check engine light, as you'll see in a bit, but you can see it's all ...