found out today when my lovely service engine light came on that my o2 sensor on my disco 2 was shot. gonna be a while b4 i can get a new one and fix it, should i keep driving it or leave it in the garage and walk... 
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O2 sensor
- Thread starter rdoane
- Start date
ptschram
Well-known member
Have you read the codes?
Before replacing parts, check that the response of the sensors is indeed slow or non-existent.
Series II Discoverys log error codes for many reasons. The Service Engine light indicates many different issues that may also indicate transmission conditions (Thanx Mr. Robinson for making this clearer to me and encouraging me to buy the next module for my Rovacom-Lite)
D'Oh, to answer your question directly, if it is in fact due to poor oxygen sensor response, you may continue driving your vehicle with impunity. The only impact of this may be diminished fuel economy and peformance. When the response of the sensors becomes too far out of expected ranges, the vehicles will enter "limp home" mode. You'll be fine!
Peace,
PT
Before replacing parts, check that the response of the sensors is indeed slow or non-existent.
Series II Discoverys log error codes for many reasons. The Service Engine light indicates many different issues that may also indicate transmission conditions (Thanx Mr. Robinson for making this clearer to me and encouraging me to buy the next module for my Rovacom-Lite)
D'Oh, to answer your question directly, if it is in fact due to poor oxygen sensor response, you may continue driving your vehicle with impunity. The only impact of this may be diminished fuel economy and peformance. When the response of the sensors becomes too far out of expected ranges, the vehicles will enter "limp home" mode. You'll be fine!
Peace,
PT
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A
AdrianS
Guest
If you need new o2 sensors I think http://www.discountbritishparts.com/Disco_II/disco_ii.html has the best price.
D
Disco Mike
Guest
Richard,
I am not sure if you are aware of it or not but your D 2 has 4 o2 sensors. If you are up above 75K plan on doing them allow.
Mike J
I am not sure if you are aware of it or not but your D 2 has 4 o2 sensors. If you are up above 75K plan on doing them allow.
Mike J
yeah im just gonna let my warranty pay for them, whenever i get around to getting up to the dealership,thanks