Reasons Your Check Engine Light Might Be On – Frugal Novice

Reasons Your Check Engine Light Might Be On

This is a sponsored post partnered with Texan Chrysler Jeep Dodge Ram. All opinions are honest and are my own.

I’ll fully admit that I’m not incredibly savvy when it comes to car care. I know to get my oil and filters changed on a regular basis, and I know to make sure our tires are properly inflated, but when the check engine light comes on, I’m always unsure as to why.

When in doubt, it’s always good to take your vehicle in to the dealership you bought it from – they’ll have a team of mechanics adept in handling your particular type of vehicle. And according to Consumer Reports, if your check engine light is blinking rather than steady in can indicate an emergency, so pull over right away if that’s the case. In the meantime, though, here are some things that might be causing your check engine light to come on:

Your gas cap is loose. Let’s all hope this is what our problem is! If your gas cap is loose or missing, the fuel system pressure isn’t maintained within the fuel tank, and that might cause the light to come on.

You need new spark plugs or coils. Worn plugs can cause a variety of issues including an engine misfire. A worn coil can create the same symptoms, and can cause the car to shut off unexpectedly.

Your oxygen sensor needs to be replaced. An oxygen sensor helps monitor how much fuel is burned. Over time this can get covered in oil ash, which reduces the sensors capabilities. Most cars have 2-4 sensors; your dealership can scan and tell which sensor needs to be replaced.

You Might Also Like