Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Hi there I'm sorry for your problems, active fuel management in my opinion is the worse thing gm has done it's gotten better but thr 07 08 models are terrible. Yes it can be fixed but out of warranty it can be costly. They sell kits that disable it that would be my route. If your wanting to keep it. First step would be scanning for codes and making sure you have the most recent version of software.