** SES Light On 02 GTP **
Ok so my buddies SES light came on last night in his 02 GTP....
Fuel trim bank one condition
The powertrain control module uses the oxygen sensor
to calculate the air/fuel ratio of the engine.
The computer has recognized a rich or lean condition
on one engine bank only.
1. If bank one and two codes set together suspect
fuel pressure or MAF Sensor
2. Oxygen sensor defective
3. Ignition misfire-repair
4. Fuel injector problem
Ok so he says his car as been driving 100% fine, hasn't noticed any changes. So maybe just an 02 sensor? If so which one? If any? lol IM NOT A MECHANIC!!!! Hahaha
2002 Bonneville SSEi
Engine Mods: Fenderwell Intake, Ported Exhuast Manifolds, 3" Downpipe, 3" Magnaflow Hi Flo Cat, 2.5" Cat Back Exhuast with Summit Turbo Mufflers
Exterior Mods: Trans Am Hood scoop w/Exhaust Vents Molded and Fully Functional, Shaved Door Handles, Shaved Rear Reflector from the Deck Lid, Shaved Manufacturer Logos, Candy Blue & Candy Black 2 Tone Paint job, DARK Tinted Windows, Clear Corners, TSX HID Projectors, 6000k HIDs, & Angel Eyes
Audio: JVC 7" Touch Screen DVD/CD Player, 4 American Bass 6x9s, 4 American Bass 5.25 Components on a VFL 1200w 4 Channel Amp, 4 American Bass 12" XD Series Subs on 2 American Bass 80.1 Amps