PCM Diagnostics & Tuning HP Tuners | Holley | Diablo
Sponsored by:
Sponsored by:

o2 sensors??

Thread Tools
 
Search this Thread
 
Old 04-07-2007, 10:57 PM
  #1  
TECH Regular
Thread Starter
iTrader: (6)
 
02_CETA_ws6's Avatar
 
Join Date: Jul 2004
Location: Ga.
Posts: 465
Likes: 0
Received 0 Likes on 0 Posts

Default o2 sensors??

i replaced plugs and both front o2 sensors rears are deleted but i'm still throwing a code (B1S1,B2S1)after about 100 miles?car runs really rich on startup skips then clears up but dumps fuel smoke out the back, anyone have this problem? mods in sig.

Last edited by 02_CETA_ws6; 04-08-2007 at 02:35 PM.
Old 04-08-2007, 02:25 PM
  #2  
TECH Senior Member
 
horist's Avatar
 
Join Date: Nov 2001
Location: Lake Zurich, IL
Posts: 7,036
Likes: 0
Received 1 Like on 1 Post

Default

What are the exact codes

B1S1 is driver front, but B1S2 is post cat driver side ... there are a bunch of codes that mean different things for each sensor... so need the P0xxx codes

who did your tuning? No one should ever delete your front O2s unless you're using open loop speed density 100% of the time
Old 04-08-2007, 02:34 PM
  #3  
TECH Regular
Thread Starter
iTrader: (6)
 
02_CETA_ws6's Avatar
 
Join Date: Jul 2004
Location: Ga.
Posts: 465
Likes: 0
Received 0 Likes on 0 Posts

Default

sorry my mistake it was B1S1 and B2S1 got them mixed up the rear o2s are deleted and i never had problem till i put headers on it and the high flow cats.

MTI Racing in alpharetta georgia did the tuning.
Old 04-11-2007, 12:45 AM
  #4  
11 Second Club
iTrader: (11)
 
98mysticZ's Avatar
 
Join Date: Aug 2005
Location: plano
Posts: 1,039
Likes: 0
Received 0 Likes on 0 Posts

Default

its cause they are further down stream get the 13111's corvette rears




All times are GMT -5. The time now is 06:00 AM.