Transmission Problems? Ask a Mechanic for Answers ASAP
The transmission did slip into neutral and the engine reved. Three day ago there was a sound when shifting to third and also when shifting into fourth , the sound was a fart like sound .
The only codes are PCM code about a O2 censor which I have already replaced and ACM code AC high side warning which I believe is more of a wiring issue since the AC is still working.