2004 Mitsubishi Galant O2 sensor.

Tiny
CONFUSEDFEMALE1
  • MEMBER
  • 2004 MITSUBISHI GALANT
Engine Mechanical problem
2004 Mitsubishi Galant 4 cyl Front Wheel Drive

i've chagned the o2 sensors on my car and the check engine light still does not com eoff.
I've had it turned off twice.
and still the light refuses to turn off.
I want to pass the smog in mass and want to know about any ideas to help fix the problem.
desperately seeking help.
Tuesday, November 17th, 2009 AT 3:16 AM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Did you replaced all 4 oxygen sensors with an OEM part? Could be a wiring problem or the computer itself. What was the oxygen sensor code no?
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Tuesday, November 17th, 2009 AT 3:30 AM
Tiny
CONFUSEDFEMALE1
  • MEMBER
  • 2 POSTS
Thnks very much for responding.
But I replaced it with parts frm auto zone. The code they gave me and I bought the part.
There are 4 sensor's wow.
I soooooooo suck @ cars.
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Tuesday, November 17th, 2009 AT 11:45 PM

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