NHTSA Complaint #11507321 — 2011 CHEVROLET CAMARO

Car has new engine and transmission everything is new and well maintained, p2138 pops up throttle quits working causing me to almost wreck into another vehicle, I was stuck in traffic 1 hour waiting for a tow truck, 7 shops have worked on the issue and replaced every part including all the technical service bulletins provided here on the site and car is still doing the same thing. The electric system in the car is prone to these issue as is the ecm . Now it's either sell the car to someone with it being unsafe or spend another couple grand hoping to get it repaired. Chevys drive by wire system is a known issue with these cars yet no recall, why, why not recall and repair the issue or is our safety not a issue