Oxygen sensor question?
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Joined: May 2006
Posts: 604
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From: LaSalle Ontario
Oxygen sensor question?
I have a 92 auto, and I took it for an emmissions test and it "failed" the NOx ppm.
My car did have a 64 code which I believe is a "lean right oxygen sensor"
First is the code 64 - a lean oxygen sensor?
Second will this effect my NOx ?
The Seven possibles are:
-Inoperative/ineffective EGR system
- Excessive lean air/fuel ratio
-Maifunctioning cats
-Excessive spark advance
-Faulty Thermostatic Air Cleaner system
-Engine deposits or mechanical defect
-Faulty cooling system
Any help would be appreciated!
Thanks
Chris
My car did have a 64 code which I believe is a "lean right oxygen sensor"
First is the code 64 - a lean oxygen sensor?
Second will this effect my NOx ?
The Seven possibles are:
-Inoperative/ineffective EGR system
- Excessive lean air/fuel ratio
-Maifunctioning cats
-Excessive spark advance
-Faulty Thermostatic Air Cleaner system
-Engine deposits or mechanical defect
-Faulty cooling system
Any help would be appreciated!
Thanks
Chris
