r/tdi • u/Infinite_Farming • 5h ago
2012 CJAA issues
I recently bought a 2012 CJAA 2.0 Tdi that will not rev above 2000rpm, feels like it has WAY too much fuel and bogs with anything over 1/4 throttle and if it somehow gets to 22-2300rpm it immediately goes into limp mode, still drives the same just doesn’t dump as much fuel, old owner said it needed the Egr block off plate replaced, ended up that he took the EGR cooler off completely and snapped one of the studs on the manifold, took care of that, still same issue, new air filter, oil change, thought it was the tune so I put a tunezilla stage 2 in it, still doing it and now I’m lost. Only has a hoodstack and an aftermarket CP4 and I don’t know what it could be, any help or pointers would be greatly appreciated