The yellow check engine light commonly warns that the engine releases more emissions than expected, often due to a catalytic converter failure. This causes engine misfires, poor fuel mileage, low power, and more. But there are alternative common causes for this issue.
The most common causes for the Check Engine light are:
Stay alert if the check engine lights up on your car's dashboard. Your vehicle might be under progressive damage and can end up requiring hefty repairs in the future; it'll also show considerable fuel loss. So please, keep track of your car's odd behaviors and browse through our articles to find out the information you'll need to share with your go-to auto shop.
The gas leak is commonly caused by a crack or looseness in the fuel tank. However, it can also be caused by a misplaced gas cap, faulty fuel injectors, damaged fuel lines, valve leaks, or even a broken sensor allowing fuel leaks.
Gas powers our vehicles because of its flammability. So, when it leaks, it reasonably causes concerns. But, in addition to the fire hazard, gas vapors are toxic and harmful to the environment.
A vehicle's "check engine light" may indicate a fuel leak, and the "gas cap light" ensures your fuel system is sealed. Remember, this pressurized, sealed part is designed to safely contain fuel and harmful vapors.
Gas leaks are easy to detect since they strongly smell and leave puddles under your vehicle. But, sadly, gas leaks don't only put the driver in danger but everyone around the car as well.
When it comes to our vehicles, we all want them to run smoothly. But sometimes, pesky problems like Evap system leaks can throw us off track. This type of issue typically leaves trails, such as a fuel smell.
An Evap leak is when your vehicle's Evaporative Emission Control system, which is responsible for keeping fuel vapors in check, develops a minor breach. So instead of those vapors staying where they should, they sneak into the air.
Paying attention to the signs and taking action can save you some headaches and money in the long run. So, if you catch a whiff of gasoline or that "Check Engine" light starts acting up, don't brush it off. Your Evap system might just be trying to get your attention.