I have just started to get code p0234. call the dealer set up an ap. for the following morning at 8am and ended up dropping the car off the night before. So I tell them about the code and it stock, and about 5-6 other things I wanted them to go ahead and fix for me. I told them to go and change the oil also with mobile 1 sny. oil. Well I go to pick my car up two days later and they didn't do jack shit to my car. The service write up states the error code, but "vehicle will be needed for further diagnosis..." and to aline the exhaust tips they need to take it body shop. And that everything else I stated was compared with a newer srt and found to be normal. When they changed the oil they used reg oil instead of mobile one.