Omega Owners Forum

Omega Help Area => Omega Electrical and Audio Help => Topic started by: WHITE OMEGA on 16 June 2018, 12:19:04

Title: GM 009146391
Post by: WHITE OMEGA on 16 June 2018, 12:19:04

Hello Every one.

i recently bough a 2.2- 2002 OMEGA..and I am discovering every thing in it.

i found this sensor GM 009146391  ,and it was very rusty

so any one could tell me what is for ,and what will effect the car if this sensor is out of work.

thank you

Title: Re: GM 009146391
Post by: TheBoy on 16 June 2018, 12:28:25

Looks like it might be crank sensor, let me check EPC

Title: Re: GM 009146391
Post by: TheBoy on 16 June 2018, 12:33:22

EPC says air quality sensor

 (9146391)  (18 45 780) SENSOR, AIR QUALITY (FOR ELECTRONIC AIR CONDITIONING) (NLS.- NO REPLACEMENT PART)   (C) Y1000001- 


Is this near the cabin air intake under windscreen?

Title: Re: GM 009146391
Post by: WHITE OMEGA on 17 June 2018, 22:18:37

sorry for the late response.

yes i found it under the windscreen

(http://i345.photobucket.com/albums/p389/whiteomega/WhatsApp%20Image%202018-06-17%20at%2011.56.08%20PM_zpsgmzjsif2.jpeg)

Title: Re: GM 009146391
Post by: TheBoy on 18 June 2018, 17:23:50

Its a pollution sensor that, if the Climate is set to automatic recirc, turns on recirc if that sensor detects traffic pollution.

Generally reliable enough to replace with a 2nd hand one.

Title: Re: GM 009146391
Post by: WHITE OMEGA on 19 June 2018, 02:18:43

Thank you very much :y