HELP -- PO131, PO137, PO151, PO157 codes - new sensors??? - LS1TECH

Go Back   LS1TECH > LS1-LS2-LS3-LS6-LS7 PERFORMANCE > PCM Diagnostics & Tuning
Log In 

PCM Diagnostics & Tuning
HP Tuners | AutoTap | Diablo | MAF Translator | HPP3 | FAST | Gen7 | Big Stuff 3
Sponsored by
Diablo Sport

HELP -- PO131, PO137, PO151, PO157 codes - new sensors???

Thread Tools Search this Thread
Old 08-10-2005, 11:36 AM   #1
12 Second Club
Trader Rating: 1
Join Date: Jul 2005
Location: Grand Rapids, MI
Posts: 497
Default HELP -- PO131, PO137, PO151, PO157 codes - new sensors???

Just trying to find out if anyone has experienced getting PO131, PO137, PO151, PO157 codes??? I get all four which refer to all four O2 sensors running lean. Should I go ahead and replace the front two O2s (pre-cat) and just delete the codes for the back two? My performance does seem to suffer at times as car will run rough and slower than normal. I just don't want to replace any parts that aren't going to help the situation.

WS6Firebird00 has been very helpful in giving me some ideas and I am definitely open to any other input. THANKS
98 Z28 A4 275/40/17 Nitto DRs, MTI air lid, exhaust cutout, free airbox cutout, Fuddle 3400 2.1, B&M Supercooler, 3.42 gears, NGK TR6 plugs, MSD wires, HSW wet kit
ARCTICWHITE98Z28 is offline   Reply With Quote

Similar Threads
Thread Thread Starter Forum Replies Last Post
Would new exhaust clear po151,po157,po131,po137? WS6wanted PCM Diagnostics & Tuning 7 05-30-2014 10:41 AM
SES light codes, have some ?'s NW-FBody PCM Diagnostics & Tuning 0 02-13-2014 09:34 PM
CEL codes pulled, have some questions NW-FBody Generation III External Engine 0 02-13-2014 12:45 AM
The dreaded po131and po151codes Ws6power1 General Maintenance & Repairs 10 02-05-2012 08:22 PM
po650/ ses light not working Lsexman PCM Diagnostics & Tuning 14 08-10-2011 01:47 PM

131, 137, 151, code, codes, front, ls1, o2, one, pcm, po131, po137, po137po157, po151, po157, put, sensors

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off


All times are GMT -5. The time now is 05:22 PM.