2003 Mazda 6s V6. My swerve light and tsc light off turns on and I cant acclerate,

My ac hose, for the freeon had a crack in it I believe, but I got that replaced. I'm going to get the PCV replaced soon. I just got back home and it started doing it again. Now I can say which lights are coming on lol, My AT light and the pic of a car swerving come on, and the TCS OFF light comes on, and from that point I can not accelerate and it makes a rev sound kinda, thats probably a bad description lol but as for the lights, thats what comes on. And I put it in neutral and turn it off and back on then its fine until it decides to do it again. Is there any more info I can get with that description? Thanks =]

i had an issue similar to this when i owned a v6 mazda 6 it was oil and crudd on the mass airflow sensor. it put the car into "limp mode" once it was well cleaned it was fine. since you dont have the stock intake thats what i would check!

I bought a new mas air flow sensor, still the problem persists. =[ I was told I may have to replace the throttle body and in that case its going to be super expensive and I should look for a new car....I love this car and wish it weren't so. I think there may be something else that can be wrong before I consider the throttle body option. Any more suggestions would be most appreciated.

I have the same exact problem, only code is the PCV