check engine light on with mil eliminators

bottle fed · November 21st, 2006, 02:33 AM

just put a h pipe on and a set of bbk mil eliminators on my 00 gt and getting a lean code from o2's ,i installed the mil's on the rear two o2's and still a light popped on about 20 mins later never had a lean code before need help

ChrisJ · November 21st, 2006, 02:41 AM

Try disconnecting the battery for a few minutes...

You should not be getting codes if you installed mils and they are working properly...

bottle fed · November 21st, 2006, 10:58 PM

how to check if there working properly

bottle fed · November 26th, 2006, 05:50 AM

at low rpm's my light is still on....... took back and got a new set and the same and anyone tell me why?

bottle fed · November 26th, 2006, 05:51 AM

at low rpm's my light is still coming on....... took back and got a new set and the same and anyone tell me why?

mjkids · November 26th, 2006, 08:33 AM

you might have to reset the computer but when i put my x-pipe i put the o2's back in and it was ok

ChrisJ · November 26th, 2006, 08:36 AM

Did you try disconnecting your battery for a bit? To reset everything...

matrixpuba · November 26th, 2006, 08:39 AM

turn off the rear o2s with the tuner.

ShapeShifter · November 27th, 2006, 04:05 AM

^+1......while your H pipe was being installed,was your battery disconnected? if not,your MILs might have gone to shit!

bottle fed · November 27th, 2006, 04:15 AM

ya i unhooked the neg. cable like the paper told me too

FOR POINT SIX · November 27th, 2006, 04:20 AM

Is it me or are a lot of people using the Ford F@cking Honda avatar

ChrisJ · November 27th, 2006, 05:08 AM

Yeah alot of people are...That is why I switched mine...

FOR POINT SIX · November 27th, 2006, 05:17 AM

Ya I like yours lol

ChrisJ · November 27th, 2006, 06:29 AM

Did you get the plug in mils or the splice in mils?

I have heard alot of people having this same issue with the splice in type...

midnightrace · December 4th, 2006, 03:38 PM

i had the same problem.....i ended up replacing the upstream 02 sensor on bank 2 (drivers side) and its running fine now, no code

White2000GT · December 13th, 2006, 02:59 AM

I was getting the codes too. I had actually bought new O2 sensors and the extension harnesses. Got the MIL's on the rear and still getting check engine light. So, I ordered a set of used O2 sensors from a '00 GT in a junkyard. Haven't received them yet though, but I'm hoping they work. My car drives like crap at low rpm's right now.

November 21st, 2006, 02:33 AM	#1
bottle fed Newbie Join Date: Nov 2006 Posts: 12	check engine light on with mil eliminators just put a h pipe on and a set of bbk mil eliminators on my 00 gt and getting a lean code from o2's ,i installed the mil's on the rear two o2's and still a light popped on about 20 mins later never had a lean code before need help

November 21st, 2006, 02:41 AM	#2
ChrisJ Hmmm... 2002 Mustang GT SLOW Join Date: Jun 2006 Location: Shepherdsville, Kentucky Posts: 15,772	Try disconnecting the battery for a few minutes... You should not be getting codes if you installed mils and they are working properly... __________________ My Junk www.myspace.com/cjobe

November 26th, 2006, 08:33 AM	#6
mjkids Enthusiast Join Date: Oct 2006 Location: ct Posts: 710	you might have to reset the computer but when i put my x-pipe i put the o2's back in and it was ok __________________ 2000 ford mustang gt convertible 2004 ford lightning truck 2001 ford mustang/cobra 2008 ford f-350 4x4 truck

November 26th, 2006, 08:36 AM	#7
ChrisJ Hmmm... 2002 Mustang GT SLOW Join Date: Jun 2006 Location: Shepherdsville, Kentucky Posts: 15,772	Did you try disconnecting your battery for a bit? To reset everything... __________________ My Junk www.myspace.com/cjobe

November 26th, 2006, 08:39 AM	#8
matrixpuba Hardcore Enthusiast Join Date: Sep 2006 Location: tennessee Posts: 2,379	turn off the rear o2s with the tuner. __________________ http://img.photobucket.com/albums/v2.../matrixsig.jpg

November 21st, 2006, 10:58 PM	#3
bottle fed Newbie Join Date: Nov 2006 Posts: 12	how to check if there working properly

November 26th, 2006, 05:50 AM	#4
bottle fed Newbie Join Date: Nov 2006 Posts: 12	at low rpm's my light is still on....... took back and got a new set and the same and anyone tell me why?

November 26th, 2006, 05:51 AM	#5
bottle fed Newbie Join Date: Nov 2006 Posts: 12	at low rpm's my light is still coming on....... took back and got a new set and the same and anyone tell me why?

November 27th, 2006, 04:05 AM	#9
ShapeShifter Regular Join Date: Jun 2006 Posts: 492	^+1......while your H pipe was being installed,was your battery disconnected? if not,your MILs might have gone to shit! __________________

November 27th, 2006, 04:15 AM	#10
bottle fed Newbie Join Date: Nov 2006 Posts: 12	ya i unhooked the neg. cable like the paper told me too

November 27th, 2006, 04:20 AM	#11
FOR POINT SIX Enthusiast Join Date: Aug 2006 Location: Nashville TN Posts: 667	Is it me or are a lot of people using the Ford F@cking Honda avatar __________________ http://www.myspace.com/forpointsix My Garage

November 27th, 2006, 05:08 AM	#12
ChrisJ Hmmm... 2002 Mustang GT SLOW Join Date: Jun 2006 Location: Shepherdsville, Kentucky Posts: 15,772	Yeah alot of people are...That is why I switched mine... __________________ My Junk www.myspace.com/cjobe

November 27th, 2006, 05:17 AM	#13
FOR POINT SIX Enthusiast Join Date: Aug 2006 Location: Nashville TN Posts: 667	Ya I like yours lol __________________ http://www.myspace.com/forpointsix My Garage

November 27th, 2006, 06:29 AM	#14
ChrisJ Hmmm... 2002 Mustang GT SLOW Join Date: Jun 2006 Location: Shepherdsville, Kentucky Posts: 15,772	Did you get the plug in mils or the splice in mils? I have heard alot of people having this same issue with the splice in type... __________________ My Junk www.myspace.com/cjobe

December 4th, 2006, 03:38 PM	#15
midnightrace Newbie Join Date: Aug 2006 Posts: 18	i had the same problem.....i ended up replacing the upstream 02 sensor on bank 2 (drivers side) and its running fine now, no code __________________ 2002 mustang gt http://i12.photobucket.com/albums/a2...er608/3d23.gif

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December 13th, 2006, 02:59 AM	#16
White2000GT Regular Join Date: Jun 2006 Location: Rota, Spain Posts: 71	I was getting the codes too. I had actually bought new O2 sensors and the extension harnesses. Got the MIL's on the rear and still getting check engine light. So, I ordered a set of used O2 sensors from a '00 GT in a junkyard. Haven't received them yet though, but I'm hoping they work. My car drives like crap at low rpm's right now. __________________ 2000 Mustang GT 5 speed BBK LT headers BBK O/R X pipe Magnaflow Magnapack catback UPR CAI