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Matt
Matt, Mechanical Engineer
Category: BMW
Satisfied Customers: 106
Experience:  BEng hons Mech engineering, in auto industry 22 years
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I have a engine management light on my dash i have changed

Customer Question

i have a engine management light on my dash i have changed the o2 scencer and it is still on
Submitted: 1 year ago.
Category: BMW
Expert:  Steve replied 1 year ago.
why was the o2 sensor changed?