Shamaley GMC invites you to understand more about faulty gas cap signs.
The 1st symptom of faulty gas caps is likely a gas cap that will not tighten completely or a gas cap that is loose. This may seem insignificant, but if it’s not fully sealed then the fuel system can be exposed to dirt and grime. If the gas cap is not fitting properly, try checking the gasket to be sure it isn’t missing or brittle. If you own an older car, be sure the metal gas cap is not damaged or bent. Both a bad seal or bent gas cap can cause gas cap problems and may require purchasing a replacement from the original manufacturer.
What concerns can a non-secure gas cap cause? How about a check engine light? A loose gas cap will not only let in dirt and grime, but it can also allow fuel vapors to escape. These gasoline vapors may cause errors in the emissions system, which could cause the check engine light to turn on. Dirt and Grime that gets into the fuel tank may also contaminate the fuel injectors. The biggest indicator of a bad gas cap is the gasoline smell inside your vehicle.
These days you may see no gas cap on new cars, but if your vehicle wasn’t built with a capless fuel tank, it is not recommended that you drive without a gas cap. If your car or truck is older, there’s a possibility that fuel could slosh out from the gas tank during hard cornering or spirited driving. Driving without a gas cap could also lead to poor gas mileage because the gasoline might evaporate without the correct seal on the fuel filler. The smell is the gas evaporating from your gas tank, causing reduced gas mileage.
If you have inspected the gas cap, the problems you’re having may be due to contaminated fuel. If your car has difficulty starting, will not accelerate, or just is not running smoothly, then it’s entirely possible you just have a contaminated tank of gas.
If your car, truck, or SUV just does not feel normal and you are not sure if it’s bad gas or a bad gas cap, bring it on in, and our experienced service technicians will diagnose the problem and fix the problem.
Shamaley GMC is one of the best places to get vehicle repair in the El Paso area. We proudly service all makes and models of vehicles. Visit our location online or in person to schedule service and repair for your car or truck. Our friendly technicians are ready to serve you.
