Quote:
Originally Posted by skis3
I checked the O2 sensor voltage today. The values were 0.36 volts when first started and .07 volts when the engine was warm. I disconnected the O2 sensor and I did not notice any problems. This leads me to think the O2 sensor is bad. Opinions? Thanks, Bob.
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Those voltage readings suggest it may be time to replace the O2 sensor. You probably already know this, but you should be seeing fluctuating readings between about 0.2v and 0.8v.
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1988 California version 260E (W124)
Anthracite Grey/Palomino
Owned since new and still going strong and smooth
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Past Mercedes-Benz:
1986 190E Baby Benz
1967 230 Inherited from mom when she downsized
1959 220S Introduced me to the joys of keepin' 'em goin'
There are only 10 kinds of people in the world--those who understand binary and those who don't
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