Show all posts by userDiscussion of Boxsters and other Porsches |
My 99 Boxster top stopped working. I heard a big popping sound and then it stopped working. I checked/tested brake switch top switches, clamshell switch, motor, fuses and all seem fine. I have not tested b-pillar switch yet. BTW: Is this on the left side of the car? I have seen info posted right as well. I fixed the right side transmission which went past the moon shaped gear, which caused the pby jfaltys - Main Forum
Agreed. However, if those voltages are sustained over time, would that imply that Cat on Bank2 is bad? I drove for about 45 minutes, and Bank 1 did not look good until about 15 minutes (I assume when it was hot enough) and then the o2 sensors were consistent to what is seen in the picture. Similarly, bank 2 never really varied from the pattern in the picture for the entire drive. Thanks again.by jfaltys - Main Forum
After reviewing the data more, I believe my post above is incorrect. In the picture B1 looks fine. S1 bank 1 and S2 bank 1 look perfect. S1 bank 2 looks ok, but S2 bank 2 looks like the catalytic converter is not working correctly. Thank you for any feedback.by jfaltys - Main Forum
Try the image again.by jfaltys - Main Forum
I have cleared all codes but p0430. I also swapped out the 4 o2 sensors as fairly inexpensive compared to Cats. But the code still remains. I have 2 questions See the image below O2S2 B1 seems like it is the post cat O2 sensor and O2S2 B2 looks like the pre cat. And that cat looks like it is working. 1. Am I right that the B1 should be post sensor? If so, is it possible that the wiring is switby jfaltys - Main Forum
This is very helpful info. I have to add some additional info. I have 3 codes, no pending. P0430, P0410, P1411 I tested the pump/air injection system and found that my hoses are old and the Air pump control/shut off valve is bad. So I have the intake manifold off waiting for those parts. Once I re-assemble, I hope/assume it will get rid of p0410 and p1411. Then I will rerun the odb2 o2 sensby jfaltys - Main Forum
I know this is an old thread. I am getting p0430. My O2 Sensors pass the the IM test, but getting the po430 code. I have replaced the plug tubes, and AOS because I was getting oil leaks and some smoke, which have now cleared up, but the code still shows. In graphing the o2 sensors voltages, I get wide variations on the pre cat sensors and fairly flat on the post o2 cat sensors. So I believe thby jfaltys - Main Forum