[mbinsurance4]

I'm having this issue all the time now. All 3 of my catalytic converters blew so they have been replaced, as well as the O2 sensors. Plus a valve adjustment and valve cover gaskets, new fuel injectors and new fuel feed pipe. They did tell me that my spark plugs were needing to be replaced....does anyone know if that would cause an issue and why those warning lights keep coming on?

Hard to believe that all 3 cats failed, what yr. Is your vehicle and mileage? Hopefully covered under warranty.

 

[jodozier77]

Both lights came on. Then went off the next day. Then came back on the next day. Took to the dealer, Said programming needed to be updated. $175.

 

[brandi.tillett8199]

Hard to believe that all 3 cats failed, what yr. Is your vehicle and mileage? Hopefully covered under warranty.

It's a 2015. Not covered under warranty. The mechanics believe the previous owner didn't use premium fuel and when I got it and started using premium, it caused all 3 to blow.

 

[brandi.tillett8199]

Lmao this just happen to me. I did notice my gas was low. This is the first time I had emissions or parking brake issue come up and the first time I had my gas close to E. normally I refill it when its half way. So I went put in some gas. Turned the car back on. Codes gone.

Mine does it no matter what level gas I have. Can be right after I fill the tank, can be at 3/4ths tank or lower.