The low Def fluid light never came on, but i looked into the options on my dash and it said it was at 30%. The reason I looked there was because my engine light came on and I received a message "Reduced Engine Power", which really sucks as it is drastically reduced. I have since filled up the DEF fluid and the 30% went back up to 100%. I have tried turning off and on my car but nothing will get that Reduced Engine speed and Engine light to turn off. I called onstar and they said it was an emissions issue. I feel like it is because the DEF got low but now that it is full...i have no idea what is going on. Is it just not resetting correctly?

 

Hi hurst02,

I'm sorry to hear of this! I will be happy to contact your dealer and further discuss your concern with them. Feel free to send us a private message with your full contact information, VIN, current mileage, and dealership name. We will be happy to help with your concern!

Kristen A.
Chevrolet Customer Care

 

My Chevy td has reduced engine power to 4 mph. It has had the dpf tank replaced,heater element and new fluid still it remains on limp mode. Spent thousands of dollars at the dealer and still the same problem.