Notices
GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

Whats Wrong?

Thread Tools
 
Search this Thread
 
Old 03-22-2005, 03:45 PM
  #11  
TECH Veteran
iTrader: (8)
 
gonzo 6.2's Avatar
 
Join Date: Oct 2002
Location: oregon
Posts: 4,516
Received 15 Likes on 15 Posts
Default

bank 1 is drivers side,maybe a wire got pulled when the 02s were disconnected
Old 03-23-2005, 08:51 AM
  #12  
TECH Resident
Thread Starter
iTrader: (36)
 
Join Date: Feb 2005
Location: Texarkana, AR
Posts: 761
Likes: 0
Received 0 Likes on 0 Posts
Default

Ok I Had Someone Clear The Codes Yesterday But When I Cranked My Truck Up This Morning It Was Back On. There Were 4 Codes All Had To Do With Bank One Sensor One. That Should Be The One On The Drivers Side Before The Cat Right? I Already Switched It Out With Another One And That Didnt Work. The Codes Said Something About It Not Being Active And Something About The Heater Circuit. What Do I Do Know?
Old 03-23-2005, 08:55 AM
  #13  
TECH Fanatic
iTrader: (4)
 
01Blackerado's Avatar
 
Join Date: Mar 2004
Location: Fairfax, VA
Posts: 1,597
Likes: 0
Received 0 Likes on 0 Posts
Default

Let me ask you something...you didnt happen to do anything with the injectors did you??? Like clean em or take them out and put them back in, anything??!!
Old 03-23-2005, 09:32 AM
  #14  
TECH Resident
Thread Starter
iTrader: (36)
 
Join Date: Feb 2005
Location: Texarkana, AR
Posts: 761
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 01Blackerado
Let me ask you something...you didnt happen to do anything with the injectors did you??? Like clean em or take them out and put them back in, anything??!!
nope just headers and exhaust! this is starting to **** me off!!!
Old 03-23-2005, 10:11 AM
  #15  
TECH Fanatic
iTrader: (3)
 
silent1's Avatar
 
Join Date: Sep 2002
Location: Chicago, Il
Posts: 1,049
Likes: 0
Received 0 Likes on 0 Posts
Default

Your ASM's are going to need to get ceramic coating. Your o2 heater can't get your o2 hot enough to work properly. The coating will keep the exhaust heat inside which will allow your o2 sensors to warm up properly. Do a search and you'll see that everyone with ASM's went through this.
Old 03-23-2005, 10:20 AM
  #16  
TECH Resident
Thread Starter
iTrader: (36)
 
Join Date: Feb 2005
Location: Texarkana, AR
Posts: 761
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by silent1
Your ASM's are going to need to get ceramic coating. Your o2 heater can't get your o2 hot enough to work properly. The coating will keep the exhaust heat inside which will allow your o2 sensors to warm up properly. Do a search and you'll see that everyone with ASM's went through this.
they already come coated inside and out.
Old 03-23-2005, 10:37 AM
  #17  
TECH Fanatic
iTrader: (4)
 
01Blackerado's Avatar
 
Join Date: Mar 2004
Location: Fairfax, VA
Posts: 1,597
Likes: 0
Received 0 Likes on 0 Posts
Default

well damn looks like your running lean somewhere sorry to state the obvious... Im all out on this one unless the exhaust didnt seat and seal correctly then i dont know what else.
Old 03-23-2005, 10:41 AM
  #18  
TECH Resident
Thread Starter
iTrader: (36)
 
Join Date: Feb 2005
Location: Texarkana, AR
Posts: 761
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 01Blackerado
well damn looks like your running lean somewhere sorry to state the obvious... Im all out on this one unless the exhaust didnt seat and seal correctly then i dont know what else.
well when i took the o2 sensors out they were both really black so wouldnt that mean im running rich. and if so what would make it do that?
Old 03-23-2005, 02:14 PM
  #19  
On The Tree
 
Join Date: Apr 2004
Location: Gainesville, FL
Posts: 126
Likes: 0
Received 0 Likes on 0 Posts
Default

when the front sensors go bad, the computer goes into limp mode and runs really rich to keep from blowing up the engine.
Old 03-23-2005, 02:33 PM
  #20  
TECH Resident
Thread Starter
iTrader: (36)
 
Join Date: Feb 2005
Location: Texarkana, AR
Posts: 761
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by cary00silve
when the front sensors go bad, the computer goes into limp mode and runs really rich to keep from blowing up the engine.
WELL IVE ALREADY CHANGED THE O2 SENSOR OUT THAT WAS SHOWING TO BE BAD AND IT DIDNT WORK. I THINK I AM GOING TO SWITCH IT WITH THE ONE ON THE PASSENGER SIDE AND SEE IF IT THROWS A DIFFERENT CODE OR MAYBE THAT WILL CLEAR IT UP. AWE WHO THE HELL KNOWS!!!!!!!!


Quick Reply: Whats Wrong?



All times are GMT -5. The time now is 01:57 AM.