I just noticed yesterday while driving on the highway that my GTP was sputtering... I could feel it and see the rpm's bounce up & down.
Mods: 00 GTP - CAI - Headers - 3.4 Pulley - Autolite 606's
Hooked up HPT and went for a ride. The following 3 codes are active...
P0128 - Coolant Thermostat
P0140 - HO2S Circuit Insufficient Activity Bank 1 Sensor 2
P0171 - Fuel Trim System Lean Bank 1
I also noticed my LTFT is @ 16.4 which I read is indicitive of a vac leak?!
Also, There are a bunch of DTC tests pending, but never complete...
Any ideas?
Vid of Scan:
http://youtu.be/3myBdNK5fuA
Sorry for the poor quality... I can't afford a new phone because all my money goes into this car
