B_Denis

Ok so I installed an AEM CAI and XLR8 j-pipe, test pipe, and catback exhaust on my 2007 TL Type S a couple of weeks ago. I also just added fuel injector cleaner to this tank of gas which is about on empty. Yesterday my check engine light came on, so today I took my car and had it checked. The code that came up was P0171-Fuel Metering Too Rich. I was wondering if any of the above actions I did caused the CEL to come on or is it because of something else. I have been doing alot of research on the code but wanted to get some opinions from you guys.

dwb993

iTrader: (13)

Get the code cleared, disconnect the battery for about 15mins (make sure you have codes for navi/radio) and see if the errors comes back.