I've been having problems with my Grand Caravan. I've had a tune-up, oil change, 6 new fuel injectors, and coil replaced in the last 3 weeks. It idles rough, acts like it wants to stall, doesn't want to go, the check engine light came on and the code said running rich. I've had 10 tests done on this thing and not even the dealer know what is wrong with it but they think it could be the PCM. I was in an accident back in june I've only had the van back for 8 weeks and have had no issues with it until now. Someone please help me!