[no1udknow]

hey guys, i bought a 07 avalanche, 5.3L 2wd. it has a p0302 code and I cant seem to get it to go away.

what I've done so far...
Plugs
Wires
Coils
Injectors
Smoke test (found a broken pcv pipe on the drivers rear of engine...repaired)

it does have a little miss at idle, my next recourse will be compression test on the cylinders and look at the cats.

I pulled live data today with my scanner but don't see anything here is a readout sample, tell me if you see anything in the data.
Thanks in advance!

CRUISING AT 60MPH
Numbers of DTCs 0
Fuel system 1 statusCL
Fuel System 2 statusCL
Calculated Load Value(%)60.0
Engine Coolant Temperature(¡£F)197
Short Term Fuel Trim -Bank 1(%)-7.0
Long Term Fuel Trim - Bank 1(%)0.0
Short Term Fuel Trim -Bank 2(%)0.0
Long Term Fuel Trim - Bank 2(%)-0.8
Intake Manifold Absolute Pressure(psi)10.0
Engine RPM(rpm) 1786
Vehicle Speed Sensor(mph)61
Ignition Timing Advanece for #1 Cylinder(¡£)27.0
Intake Air Temperature(¡£F)93
Air Flow Rate from Mass Air Flow Sensor(lb/s)0.09
Absolute Throttle Position(%)37.3
Location of Oxygen SensorsB1S12--B2S12--
Oxygen Sensor Output Voltage Bank 1-Sensor 1(V)0.200
Short Term Fuel Trim Bank 1-Sensor 1(%)1.6
Oxygen Sensor Output Voltage Bank 1-Sensor 2(V)0.600
Short Term Fuel Trim Bank 1-Sensor 2(%)N/A
Oxygen Sensor Output Voltage Bank 2-Sensor 1(V)0.480
Short Term Fuel Trim Bank 2-Sensor 1(%)0.0
Oxygen Sensor Output Voltage Bank 2-Sensor 2(V)0.560
Short Term Fuel Trim Bank 2-Sensor 2(%)99.2
OBD requirements to which vehicle is designedOBD&OBDII
Time Since Engine Start(sec)3951
Distance Travelled While MIL is Activated(miles)0
Commanded Evaporative Purge(%)93.3
Fuel Level Input(%)14.5
Number of warm-ups since diagnostic trouble codes cleared0
Distance since diagnostic trouble codes cleared(miles)1
Evap System Vapor Pressure(inH2o)-4.336
Barometric Pressure(psi)14.8
Catalyst Temperature Bank 1,Sensor 1(¡£F)1385
Catalyst Temperature Bank 2,Sensor 1(¡£F)1673
Control module voltage(V)13.497
Absolute Load Value(%)41.6
Commanded Equivalence Ratio0.999
Relative Throttle Position(%)23.5
Ambient air temperature(¡£F)89
Absolute Throttle Position B(%)36.5
Accelerator Pedal Position D(%)28.6
Accelerator Pedal Position E(%)14.1
Commanded Throttle Actuator Control(%)33.7
Alcohol Fuel Percentage(%)3.1
IDLING IN THE DRIVEWAY GETS CODE
Live Data
Numbers of DTCs 1
Fuel system 1 statusOL-Fault
Fuel System 2 statusOL-Fault
Calculated Load Value(%)18.0
Engine Coolant Temperature(¡£F)195
Short Term Fuel Trim -Bank 1(%)0.0
Long Term Fuel Trim - Bank 1(%)0.0
Short Term Fuel Trim -Bank 2(%)0.0
Long Term Fuel Trim - Bank 2(%)-0.8
Intake Manifold Absolute Pressure(psi)5.1
Engine RPM(rpm) 599
Vehicle Speed Sensor(mph)0
Ignition Timing Advanece for #1 Cylinder(¡£)15.0
Intake Air Temperature(¡£F)116
Air Flow Rate from Mass Air Flow Sensor(lb/s)0.01
Absolute Throttle Position(%)21.6
Location of Oxygen SensorsB1S12--B2S12--
Oxygen Sensor Output Voltage Bank 1-Sensor 1(V)0.810
Short Term Fuel Trim Bank 1-Sensor 1(%)0.0
Oxygen Sensor Output Voltage Bank 1-Sensor 2(V)0.675
Short Term Fuel Trim Bank 1-Sensor 2(%)N/A
Oxygen Sensor Output Voltage Bank 2-Sensor 1(V)0.715
Short Term Fuel Trim Bank 2-Sensor 1(%)0.0
Oxygen Sensor Output Voltage Bank 2-Sensor 2(V)0.925
Short Term Fuel Trim Bank 2-Sensor 2(%)99.2
OBD requirements to which vehicle is designedOBD&OBDII
Time Since Engine Start(sec)100
Distance Travelled While MIL is Activated(miles)0
Commanded Evaporative Purge(%)0.0
Fuel Level Input(%)13.7
Number of warm-ups since diagnostic trouble codes cleared0
Distance since diagnostic trouble codes cleared(miles)5
Evap System Vapor Pressure(inH2o)0.018
Barometric Pressure(psi)14.6
Catalyst Temperature Bank 1,Sensor 1(¡£F)897
Catalyst Temperature Bank 2,Sensor 1(¡£F)890
Control module voltage(V)13.571
Absolute Load Value(%)17.6
Commanded Equivalence Ratio0.909
Relative Throttle Position(%)8.6
Ambient air temperature(¡£F)104
Absolute Throttle Position B(%)21.6
Accelerator Pedal Position D(%)18.8
Accelerator Pedal Position E(%)9.4
Commanded Throttle Actuator Control(%)12.2
Alcohol Fuel Percentage(%)3.1