Illuminated Check Engine Light Could Your Gas Cap Be the Culprit?

Yes, it's possible that a loose gas cap can cause your vehicle to trigger a CEL (Check Engine Light). The Check Engine light may come on some time after filling up if your gas cap is not closed properly. If you do find that the gas cap wasn't ... The cap check light comes on when there is air leak somewhere in your system - it might be tank or cap or something else. A non-secure gas cap, will not only let in dirt and grime, but it can allow fuel vapors to escape. These fuel vapors can produce an error in the ... The reasons for a check engine light turning on can range from something minor like a loose gas cap to something more serious like a faulty catalytic converter. No photo description available. K&N Australia. Motor vehicle company. It can also be possible that there is an EVAP system leak or fault even though the check engine light is not on or an EVAP system leak fault ... until something goes wrong. If your gas cap has an issue, it will usually cause a Check Engine Light to appear. When this happens, it either ... ... gas cap door store, Fuel tank cover stock photo. Image of energy cover metal ... SIMILAR ITEMS. car gas cover · start stop engine button cover · car frost ... 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 ...