Hey guys I took my car to the dealer and got a code for a fuel evap(Either a 443 or i think it was a 453 cant remember really which one). They cleared it then the SES light went back on as i as leaving.Then i went to another reputable shop and they got a code for the car(DTC PO172) running to rich.They cleared it then later going home that night the damned SES light came on again. SO today i checked the MAS to make sure all connections are ok and the MAS was OK too. I checked all the vacuum lines and just did a general visual inspection on it. I recently bought this car from the Dealer last friday ith 25000 miles on it. The previous owner left the Borla CB on it.
When im running i noticed the car
1. uses a bit more gas more faster than normal
2.sometimes at a light the cars idle will dip down to 600 for a good 5-20seconds.
3. sometimes when i try to puch it on the freeway the car kind aseems like it lost some power from a rolling 65mph like its trying to accelerate especially from 4500 rpms on.
Before i take this into the dealer for warranty issues on the SES light do you guys have any ideas/input whats going on?
Thanks!