previous member QX56

[sidviciousqx56]

owner of 2012 Qx56 that just had Timing chain replaced by dealer 4,000 miles ago and now the car studders at low RPM LImp back mode? until I stop, turn off the car and restart. UGGGGG...going to use a OBD2 and check the codes. Dealer could not find an issue....Catalytic converter? Bad gas? Cam position sensor?

Thanks,
Sid