Ive been thinking about getting a diesel 2014 GC. What should I be looking for? Like many others I have read all of the horror stories. So far I will be looking at the Cat model number and the def injector. I figure if I can find one that has an AB cat it would be okay? If I get a check engine light and the 200 miles to no restart message comes on can I clear that with a diagnostic tool and it be okay? I worry most about being stuck somewhere because I travel quite a bit. I tried out the V8 yesterday and I am just afraid that the mpg will be terrible in Houston traffic (although the power was awesome). I had found one that I was going to go look at but the carfax said that it had failed an emissions test so I decided to stay away, it sold anyways. Would it be better to just wait and get a 2015?