O2 sensor - Saab NG900 & OG9-3 Bulletin Board - Saabnet.com
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O2 sensor
Posted by Name Left Blank [Email] (more from Name Left Blank) on Tue, 26 Jan 2021 09:25:12
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Hello all,
O2 sensor code keep showing up- check engine light is on almost all the time because of these codes.
Both o2 sensors were replaced, as well as the majority of the exhaust system.
I called one mechanic he said this car should have 4 o2 sensors, but I am not sure this is accurate.
Does anyone know for certain the correct number of 02 sensors in a 1999 Saab 9 3?
Also, is there an easy way to check that the catalytic converter s working properly?
The car has about 130K- low mileage for the age.
Any good fix suggestions so the car can pass inspection are much appreciated.
Thanks
posted by 47.16.157...
Posts in this Thread:
- O2 sensor, Name Left Blank, Tue, 26 Jan 2021 09:25:12 <-- Viewing This Message
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