[SamS13]

As my title suggests, my 2010 Camaro 2ss will start up then rev itself and then die right after. I just took it to a mechanic that I know who does good work and we’ve thrown parts at it but to no avail. it wasn’t doing this when I took it in. I brought it in to have the Crankshaft position sensor replaced but after the replacement this issue began happening. We began testing by checking voltage, at the ignition we read 11.6 so we had the battery test but it was fine. We began suspecting that it could’ve been the the ignition switch so we replaced it but nothing changed. We are at a loss for what do now, any help would be greatly appreciated. Thank you!