Service Engine light. With H-pipe

devilman

New Member

Jun 10, 2004

15

0

0

Ft. Worth Tx

Jun 27, 2004

#1

• Jun 27, 2004

• #1

I put a Mac h-pipe on last night and today the service engine light came on. I had to replace one o2 sensor with a Bosch O2 for the for passenger side cause the one wouldn't come out of the stock pipe. They didn't have any 04 o2 so I got one for a 03. Is the a difference in the o2's from 03 to 04. This is also making the Mil eliminator on that side read bad to, Do I need to get a Ford o2 to see it that the problem or can it be the Mil eliminator on that side making them read bad?

 

madmatt

Ellis Juan sympathizer

Founding Member

Dec 28, 2002

465

0

16

Lexington, SC

Jun 27, 2004

#2

• Jun 27, 2004

• #2

Mil eliminators? Did you get them and put them in?

 

devilman

New Member

Jun 10, 2004

15

0

0

Ft. Worth Tx

Jun 27, 2004

#3

• Jun 27, 2004

• #3

Mil eliminators? Did you get them and put them in?

Click to expand...

Yes , I pick up a pair snapped them right in.

 

devilman

New Member

Jun 10, 2004

15

0

0

Ft. Worth Tx

Jun 28, 2004

#4

• Jun 28, 2004

• #4

bump

 

MiTyCubone

Member

Mar 21, 2003

35

0

6

san francisco, CA

Jun 28, 2004

#5

• Jun 28, 2004

• #5

i changed out my cats and x pipe a few time and reseted my ecu a few times when the check engine light came on. now i put my x pipe back on and my check engine light doesn't come on anymore. dont know y, just thought u guys might wanna know.