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thenj3
06-03-2010, 05:59 PM
so i installed a test pipe like three weeks ago and got two codes about running lean. i did a boot leak test found a leak in a check valve so replaced it and everything was running good. then yesterday my cel came on again, scanned it and got p0170 and p0136. i almost positive its gotta do wit the rear sensor. I already got two spacers on it and am skeptical about putting another without other opinions. and today i took one spacer off and got the no cat code, so that means my rear sensor is working right? let me know what you guys think. thanks

brfooser
06-03-2010, 10:17 PM
http://www.audiworld.com/tech/eng53.shtml

just did this works like a charm 500+ miles no cel

thenj3
06-04-2010, 02:55 AM
im also looking to get a chip in the next month or so, so if i were to go wit a test pipe file that would clear the code and run everything where it should right?

brfooser
06-04-2010, 09:38 PM
just run the diode inline with the ecu connection and you will be fine