Hello MBer's
I have a 1991 190e 2.3. Recently replaced the o2 sensor.
Is there some kind of reset feature after replacing, such as
r & r the "Check Light" bulb, etc?
Thanks,
Randal

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1991 190E 2.3 SOLD
1972 911t 2.4 owned since 4/80 300,000+ miles SOLD
1999 C43
Merlin XLM, All Ti, 17.5lbs.