2004 suburban
Check engine light comes on every 2-3 months. It would be on for a week or two and it goes away. Should I get it checked? The vehicle also has TPMS light on all the time and has issue with AC blowing cold from driver's side nd hot from passenger's side at the same time (I don't know if they are related at all but just FYI). Any help will be appreciated.

 

get the code read and post it here. the tpms light and a/c issue are not related to the cel.

 

Welcome to the forum.

The TPMS lite indicates one or more tires are below minimum pressure or one or more sensor's batteries are dead. Check owner's manual for more info.

 

The AC hot on one side and cold on the other is a blend door issue, the actuator likely needs to be replaced.

 

Same problem with my late 2008 suburban. Had to get brand new blower installed Behind dash. As far as engine light is concerned. My camshaft just went. Check recalls before it's too late. That problem isn't going away .