Can all the auto repair shops you list do the pcm upgrade or a dealer? on 2006 Chrysler 300

I have the 300C AWD. The indecisive tyranny happens mostly before it is warmed up.

Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer
any reputable shop can. will always be more cost effective than dealership.