2003 Nissan Altima

Tiny
ALFRED13
  • MEMBER
  • 2003 NISSAN ALTIMA
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 75,000 MILES
Where is the oxygen sensor and how to replace it
Wednesday, February 20th, 2008 AT 4:55 PM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
What one are you looking for? You have one on each exhaust manifold and one after the catalytic converter, they are found on the exhaust pipes.

To remove them you should buy the special tool found at auto part stores, it simply unbolts.

Run the engine and let it warm up a little bit first
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Wednesday, February 20th, 2008 AT 7:01 PM

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