Code fun...... Please Help

[Jaz2099]

Just when I thought I was done with the code reader for a while my car starts acting up. Anyway the codes are KOEO: 121, 185, 332, 647 KOER: 173,137,332,411,538. Car died during KOER. I just replaced the O2 sensors and the DPFE just last week the system actully passed first time since I got the car and now this. Car bogs down and won't go at all when I accelerate unless I hit the gas lightly. If I try to go WOT it just stutters and won't go. It does not die though. Also I was at a stop light and I was stopped the car tryed to take off (bucked) a bit. FYI I know what these codes are I need help in determining problem, Thank you.

 

[Jaz2099]

I know Autozone,etc... can test the TP sensor. Anyone know if they can test the BAP sensor.

 

[projectSHO89]

Just unplug the suspect sensor and see if the driveability issues are resolved.

The computer will drop into a failsafe mode that replaces the input from the missing sensor with known values.

Works with many of the sensors undor the hood with the notable exception of the CPS. One at a time, though.

Steve

 

[Jaz2099]

Kind of confused about what the problem was checked a few things but nothing seemed wrong so I started tearing my intake apart --- figured I'd clean the maf, etc when I found a piece of styrofoam blocking flow. I think it was a piece of padding or whatever that was under the airbox. The maf screen caught it (just as there has been discussion about removing the screen) DO NOT REMOVE THE SCREEN. I'm assuming if it had gotten threw there it would be alot worse. Real weird but my problem is solved that is what threw out all those codes.