Fourth wire is for OBDII cars (like yours)... - Saab 9000 Bulletin Board - Saabnet.com
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Fourth wire is for OBDII cars (like yours)...
Posted by Street (more from Street) on Thu, 4 Sep 2003 10:45:00
In Reply to: Ari, my sensor is brand new..., Joe98, Thu, 4 Sep 2003 08:50:30
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and it merely supplys a ground to the ECU instead of relying on the O2 threads, exhaust connections etc to supply a ground. Question for you: Did you use any type of cleaner on the connector for the O2 sensor? If you didn't, don't. If you did then you induced a problem into the O2 system.
posted by 62.194.7...
Posts in this Thread:
- How to test O2 sensor with a AA-battery?, Joe98, Thu, 4 Sep 2003 07:53:38
- Although this is lengthy, PLEASE read for info>>>, Joe98, Thu, 4 Sep 2003 14:21:07
- Dirty, lying error codes., Ari
, Fri, 5 Sep 2003 11:01:11 - Re: Although this is lengthy, PLEASE read for info>>>, jim kane, Fri, 5 Sep 2003 10:54:05
- Test w/ a NEW bpc solenoid!!, John Rose, Fri, 5 Sep 2003 05:41:22
- Re: Fuel pressure test???, Ola The Swede, Thu, 4 Sep 2003 12:36:14
- Re: How to test O2 sensor with a AA-battery?, Eric Law, Thu, 4 Sep 2003 08:06:43
- Very hard way to do a simple test, Ari
, Thu, 4 Sep 2003 08:37:56- Re: 0.2 is lean, Karthik, Thu, 4 Sep 2003 13:58:16
- Yup., Ari
, Fri, 5 Sep 2003 10:48:44
- Ari, my sensor is brand new..., Joe98, Thu, 4 Sep 2003 08:50:30
- Re: How to test O2 sensor with a AA-battery?, Joe98, Thu, 4 Sep 2003 08:19:07
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