2002 F50 O2 sensor HELP needed Please

A Q45 forum / Cima forum for the President of Infiniti's lineup. Brought to you by Infiniti Parts USA, your OEM source for Q45 parts!
Gee702
Posts: 4
Joined: Sun Aug 21, 2011 10:00 am
Car: 2002 q45 f50

Post

:confused: Hi guys I have a 2002 Q45/F50 I recently ran something over and damaged my O2 sensors and ripped off both harnesses (secondary Bank 1 & 2). I ordered new sensors and got 2 new harnesses from the dealer. But the harnesses are not color coded, can anyone please help me? PLEASE :cry: none of my friends have the same car that i can compare.

thank you in advance :sad:


User avatar
Q451990
Moderator
Posts: 11030
Joined: Tue Jul 23, 2002 8:21 am
Car: 1990 Q45 - 118K, 2022 Toyota 4 Runner, 2004 Frontier M/T - 108K, 2012 Xterra (Mom's), 2023 Rogue (Inlaws)
Location: Columbia, SC
Contact:

Post

Maybe the FSM will give you some clues? http://www.nicoclub.com/FSM/

If no one posts up a picture, you might check with the dealership where you purchased them to see which one goes on which side.

Heath

User avatar
reid_houston
Posts: 21
Joined: Sat May 27, 2006 3:51 am
Car: 2003 Infiniti Q45

Post

If the O2 sensors are still labeled you could use the Manufacturers website to determine which one goes where. Most likely they are NGKs. http://www.ngksparkplugs.com/index.asp


Return to “Q45 Forum / Cima Forum”