Code P0175
 

Wtf is this? bank 2 rich? need help threw the code twice.......

Possibly a bad O2 sensor or loose connection of maybe

Bad plug/coil Pack

Is it misfiring?

Nope and throws the code when shifting aroun 6500 to 6800.

I think your car is hating you lately. Any luck?

Weak Exhaust Valve Spring, staying partially open at high RPM?

i was thinking it might be that the x pipe on the pass side has a dent in it to clear trans mount. causein more backpresurre on the pass side. that only holds up if bank2 is the pass side

bank 1 is always the side of the vehicle with the #1 cylindar. typically it is the passenger side. A reading of Bank 2 rich will typically be the O2 sensor on the driver side. you say it only happens between a certain rpm range? I'd say there is something tweaked with your a/f ratio at those rpms, could be a faulty signal between your computer, maf, and injectors, or it could be a faulty oxygen sensor....i'd almost bet on the oxygen sensor...6 bucks at rockauto.com

okay it also idels ruff and hesitates to 2500 rpms..... the 02 sensor was black so it is burning rich. should i go ahead and buy o2 sensors?

i'd forget about new 02 sensors. it sounds like you either aren't getting complete combustion in a cylindar or you're dumping too much fuel, i'd pull some plugs and see what they look like...