Baldovin

Hello,

Having a hard time with this car. I replaced the spark plugs, air filters, and a coil which cleared all CEL's, and then got the car smoged & registered. The car starts up easy, runs great and strong, and idles smooth. On the way home the CEL P0170&P0173 lit up. I installed a new Bosh MAF & seals, & a fuel filter. After dirve cycling again same codes. I can't find any vacuum leaks. With both fuel banks 1&2 liting up what could be casuing this?

While looking for vacuum leaks I broke the brake booster line at the intake. I will have the new line and seal parts on Manday. In the mena time I will be oing through and cleaning vacuum lines looking for leaks. I have not found any yet (except for the above).

Also I bought an iCarSoft MB V2.0 scanner. This scanner is reading the fuel trim values. Once I get the car running again I will post the results. I am not sure if it will tell if it is in range or just give the reading. I am hoping that it will be able to see if it is lean or rich to help me find what is causing the CEL fuel trim codes.




I taped the Intake input for the brake booster and ran the engine to capture the scan data below. I ran the engine at idle and increased engine rpm a few times. The STFT increased during increased rpm and deceleration and then the STFT&LTFT both banks when back down. Any ideas on what to look for? Tests? The STFT&LTFT readings don't look like a vacuum leak to me. But the below codes are there. When I get my new Brake booster line on Monday I will drive cycle again to see if it replicates. Throwing CEL P0170&3 and in the live data P0171&4.


These codes did not show in the I/M but did in the live data. P0171&4


BENZ_EN_TEST_00008>C(203)>Up to 08-2003>Sedan>Gasoline>203.064 - C 320>Manual>ECM - Engine Control Module(ME2-SFI)>Read Fault Code:
Total Number : 3
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P2017-001 1/3
State: Historic
Self-adaptation of mixture formation for right BANK of cylinders is at limit value(at idle speed), Enrichment over permissible limit(P0171)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
P2086-001 2/3
State: Current
Self-adaptation of mixture formation for left BANK of cylinders is at limit value(at idle speed),: Enrichment over permissible limit(P0174)


================================================== ======================
OBD_EN_TEST_00001>Live Data>Custom Selected:
Total Frames: 24 , Supported Items: 15
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Frame 1/24:
Short Term Fuel Trim B1 ----- 0.0%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 7.0%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 10.5inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.4lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.150V
Short Term Fuel Trim (B1-S1) ----- 0.0%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.780V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.635V
Short Term Fuel Trim (B2-S1) ----- 4.7%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.755V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 2/24:
Short Term Fuel Trim B1 ----- -2.3%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 7.0%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 10.2inHg
Air Flow Rate from Mass Air Flow Sensor ----- 1.1lb/min
Absolute Throttle Position ----- 5.5%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.080V
Short Term Fuel Trim (B1-S1) ----- 4.7%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.760V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.095V
Short Term Fuel Trim (B2-S1) ----- 8.6%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.725V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 3/24:
Short Term Fuel Trim B1 ----- 5.5%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 9.4%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 9.3inHg
Air Flow Rate from Mass Air Flow Sensor ----- 2.0lb/min
Absolute Throttle Position ----- 9.0%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.740V
Short Term Fuel Trim (B1-S1) ----- 3.9%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.760V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.755V
Short Term Fuel Trim (B2-S1) ----- 4.7%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.780V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 4/24:
Short Term Fuel Trim B1 ----- -0.8%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 1.6%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 7.5inHg
Air Flow Rate from Mass Air Flow Sensor ----- 2.0lb/min
Absolute Throttle Position ----- 8.2%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.230V
Short Term Fuel Trim (B1-S1) ----- -2.3%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.755V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.005V
Short Term Fuel Trim (B2-S1) ----- 18.8%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.050V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 5/24:
Short Term Fuel Trim B1 ----- 18.8%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 0.0%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 9.0inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.4lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.850V
Short Term Fuel Trim (B1-S1) ----- -1.6%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.620V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.705V
Short Term Fuel Trim (B2-S1) ----- -2.3%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.185V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 6/24:
Short Term Fuel Trim B1 ----- -3.1%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 0.0%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 10.5inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.4lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.095V
Short Term Fuel Trim (B1-S1) ----- -2.3%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.540V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.075V
Short Term Fuel Trim (B2-S1) ----- 1.6%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.180V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 7/24:
Short Term Fuel Trim B1 ----- -3.1%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 3.1%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 10.2inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.3lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.095V
Short Term Fuel Trim (B1-S1) ----- 0.0%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.520V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.100V
Short Term Fuel Trim (B2-S1) ----- 5.5%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.185V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 8/24:
Short Term Fuel Trim B1 ----- -0.8%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 6.3%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 9.9inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.3lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.680V
Short Term Fuel Trim (B1-S1) ----- -0.8%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.590V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.625V
Short Term Fuel Trim (B2-S1) ----- 4.7%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.180V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 9/24:
Short Term Fuel Trim B1 ----- -1.6%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 7.0%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 10.2inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.4lb/min
Absolute Throttle Position ----- 3.1%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.070V
Short Term Fuel Trim (B1-S1) ----- 2.3%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.620V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.060V
Short Term Fuel Trim (B2-S1) ----- 9.4%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.085V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 10/24:
Short Term Fuel Trim B1 ----- 7.0%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 8.6%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 9.3inHg
Air Flow Rate from Mass Air Flow Sensor ----- 1.8lb/min
Absolute Throttle Position ----- 8.2%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.090V
Short Term Fuel Trim (B1-S1) ----- 6.3%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.590V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.335V
Short Term Fuel Trim (B2-S1) ----- 8.6%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.190V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 11/24:
Short Term Fuel Trim B1 ----- 3.1%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 3.9%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 6.3inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.9lb/min
Absolute Throttle Position ----- 3.9%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.005V
Short Term Fuel Trim (B1-S1) ----- 18.8%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.045V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.825V
Short Term Fuel Trim (B2-S1) ----- 18.8%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.160V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 12/24:
Short Term Fuel Trim B1 ----- 18.8%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 18.8%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 9.9inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.3lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.850V
Short Term Fuel Trim (B1-S1) ----- -0.8%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.685V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.575V
Short Term Fuel Trim (B2-S1) ----- -1.6%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.215V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 13/24:
Short Term Fuel Trim B1 ----- -2.3%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 1.6%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 10.5inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.4lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.085V
Short Term Fuel Trim (B1-S1) ----- -1.6%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.660V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.095V
Short Term Fuel Trim (B2-S1) ----- 3.9%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.200V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 14/24:
Short Term Fuel Trim B1 ----- -2.3%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 2.3%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 10.2inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.4lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.125V
Short Term Fuel Trim (B1-S1) ----- 0.8%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.665V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.105V
Short Term Fuel Trim (B2-S1) ----- 5.5%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.205V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 15/24:
Short Term Fuel Trim B1 ----- -1.6%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 5.5%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 10.2inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.4lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.105V
Short Term Fuel Trim (B1-S1) ----- 0.0%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.685V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.105V
Short Term Fuel Trim (B2-S1) ----- 5.5%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.215V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 16/24:
Short Term Fuel Trim B1 ----- -0.8%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 3.9%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 11.7inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.9lb/min
Absolute Throttle Position ----- 5.1%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.045V
Short Term Fuel Trim (B1-S1) ----- 3.1%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.690V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.075V
Short Term Fuel Trim (B2-S1) ----- 10.9%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.555V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 17/24:
Short Term Fuel Trim B1 ----- 5.5%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 7.8%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 9.0inHg
Air Flow Rate from Mass Air Flow Sensor ----- 2.1lb/min
Absolute Throttle Position ----- 8.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.210V
Short Term Fuel Trim (B1-S1) ----- 4.7%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.595V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.015V
Short Term Fuel Trim (B2-S1) ----- 0.0%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.015V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 18/24:
Short Term Fuel Trim B1 ----- 18.8%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 18.8%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 7.8inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.4lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.870V
Short Term Fuel Trim (B1-S1) ----- 18.8%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.140V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.855V
Short Term Fuel Trim (B2-S1) ----- 0.0%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.160V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 19/24:
Short Term Fuel Trim B1 ----- -0.8%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- -1.6%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 10.2inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.3lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.700V
Short Term Fuel Trim (B1-S1) ----- -3.1%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.185V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.115V
Short Term Fuel Trim (B2-S1) ----- 2.3%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.165V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 20/24:
Short Term Fuel Trim B1 ----- -0.8%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 3.9%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 10.5inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.3lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.095V
Short Term Fuel Trim (B1-S1) ----- 0.8%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.185V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.205V
Short Term Fuel Trim (B2-S1) ----- 3.9%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.170V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 21/24:
Short Term Fuel Trim B1 ----- -1.6%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 2.3%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 9.9inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.3lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.100V
Short Term Fuel Trim (B1-S1) ----- 0.0%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.560V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.100V
Short Term Fuel Trim (B2-S1) ----- 4.7%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.180V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 22/24:
Short Term Fuel Trim B1 ----- -2.3%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 3.9%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 9.9inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.3lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.140V
Short Term Fuel Trim (B1-S1) ----- 0.0%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.635V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.125V
Short Term Fuel Trim (B2-S1) ----- 3.9%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.190V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 23/24:
Short Term Fuel Trim B1 ----- -0.8%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 3.9%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 9.9inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.3lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.700V
Short Term Fuel Trim (B1-S1) ----- -3.9%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.675V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.115V
Short Term Fuel Trim (B2-S1) ----- 1.6%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.200V
Short Term Fuel Trim (B2-S2) ----- 99.2%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frame 24/24:
Short Term Fuel Trim B1 ----- -1.6%
Long Term Fuel Trim B1 ----- -1.6%
Short Term Fuel Trim B2 ----- 2.3%
Long Term Fuel Trim B2 ----- 0.0%
Intake Manifold Absolute Pressure ----- 9.9inHg
Air Flow Rate from Mass Air Flow Sensor ----- 0.3lb/min
Absolute Throttle Position ----- 1.6%
Oxygen Sensor Output Voltage (B1-S1) ----- 0.140V
Short Term Fuel Trim (B1-S1) ----- -0.8%
Oxygen Sensor Output Voltage (B1-S2) ----- 0.695V
Short Term Fuel Trim (B1-S2) ----- 99.2%
Oxygen Sensor Output Voltage (B2-S1) ----- 0.125V
Short Term Fuel Trim (B2-S1) ----- 3.1%
Oxygen Sensor Output Voltage (B2-S2) ----- 0.220V
Short Term Fuel Trim (B2-S2) ----- 99.2%

Possibly the last update. I replaced the brake booster line and noticed a small vacuum line attached to the rubber mount. I hooked that one up also and drive cycled the car. This time I was into the 3rd drive cycle and CEL P0400 EGR Flow A posted. I then removed the egr and tube and found the egr was working fine but the tube was nearly plugged. After cleaning and reassembling I have cleared all the I/M codes but one with no current or pending codes. It looks like I sorted it out. I'll know for sure tomorrow when drvie cycle it from a cold start.

I read the newbie sticky and posted this due to a lack of what I would call diagnostic procedure in the posts I read. Feel free to delete this or not if it can be useful for someone else. One of the biggest things I learned from this car repair is to invest in a good scan tool that shows all of the systems live senor data and learning what it means so you can diagnose before changing parts. Anyway good luck on yours!