Well, that just really sucks.

I knew something wasn't right about my car, because my MPG suddenly decreased. And now I have a CEL.

It doesn't run rough, no misfires, so hopefully it's nothing too serious.

I just don't really have that much money right now, so it's kind of stressful 🤷🏾‍♂.

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SomeMichGuy · M

I have noticed a dip in MPG when the oil needs to be changed...

You could

Check your spark plugs; cleaning them might help.

Check your tire inflation.

uncalled4 · 56-60, M

It probably isn't anything too bad. Read the code. I just had a little drop in MPG in my car so I ran some Gumout injector cleaner, not expecting much, but BAM! Another 3 MPG!

Lilnonames · F

Most times it's a co2 sensor in exhaust, cheap easy to replace

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