Need help with o2 sensor please!
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Joined: Aug 2009
Posts: 2
Need help with o2 sensor please!
Hey,
i have a 2000 a4 1.8t, i have a fault 17521 o2 sensor resistance to high, and it also says that my cat convertor is not set. which in Stupid BC canada you can not get it air cared. So question is when i get my O2 sensor before the cat fixed will my cat be set and ready to go? or will i need to change the cat.
i have a 2000 a4 1.8t, i have a fault 17521 o2 sensor resistance to high, and it also says that my cat convertor is not set. which in Stupid BC canada you can not get it air cared. So question is when i get my O2 sensor before the cat fixed will my cat be set and ready to go? or will i need to change the cat.
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