Mechanics

INFINITI Q45 SENSOR PROBLEM

1999 Infiniti Q45 • 193,000 miles

Hi could u please tell me what oxygen sensors I need to purchase for my vehicle thank u
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Paulette2013
November 19, 2012.



Why? They dont fail that often let alone fail all at once

what is the code?

Roy


ASEMaster6371
Nov 19, 2012.
I went to autozone and the guy said that it had 4 codes knock sensor or oxygen sensor and they say that my car has 3 oxygen sensors and 2 knock sensors and I was going to replace them all thats why I wanted to know


Tiny
Paulette2013
Nov 19, 2012.
What ones do I need 2 downstreams and 1 upperstream or left and right upper and 1 bottom please help me out


Tiny
Paulette2013
Nov 19, 2012.
First of all, autozone are parts salesman not techs. I would not take there word for anything

i still need the numbers as requested. Then we can further help you

Roy


ASEMaster6371
Nov 19, 2012.