My Check Engine Light Came On

Aside from a loose gas cap all other reasons for your check engine light coming on are much more complicated to diagnose and likely not things you can fix on the side of the road. Your check engine light may be indicating a simple problem thats easy to fixsuch as a loose gas cap that needs to be replaced.

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It could also be a warning of a serious problem that could damage your engine components.

My check engine light came on. Look for a serious problem that requires immediate attention. If your car isnt feeling jerky or strange when the check engine light comes on the first thing you should check is the gas cap. If the light begins flashing however it indicates a more serious problem such as a misfire that can quickly.

Pull over tighten it and take a look at the cap to see if it has. Should any test fail to pass the pcm turns on the check engine light to inform the driver. This is separate from the oil temperature and battery lights.

It notably prevents gasoline fumes from leaving the fuel tank and it helps keep the whole system under the correct pressure. A loose gas cap is one of the most common reasons why the check engine light turns on. When the mil illuminates it shows at least one test has failed to pass.

Your check engine light blinks or glows depending on whats wrong with your vehicle. A mil coming on is to alert the driver of a potential problem in a monitored system. Check engine lights come in orange yellow or amber depending on the manufacturer.

However the check engine light can also be triggered by a number of minor issues. It could indicate a major problem that requires stopping the vehicle immediately to avoid a costly engine repair. If the check engine light comes on here are some tips on what you should do.

Check your dashboard gauges and lights for indications of. The cap is a crucial part of a cars fuel delivery system. Triggers can include everything from a damaged vacuum hose or ignition coils to a failing catalytic converter to worn out spark plugs just to name a few.

Having the check engine light turn on can be an unsettling experience.

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