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Old 11-25-2000, 04:58 AM
Steve190E 2.3 Steve190E 2.3 is offline
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Join Date: May 1999
Location: Calgary, Alberta, Canada
Posts: 190
I have yet another lambda question about my 1988 300E. When I check the voltage at pin 3 on diagnostic socket with o2 sensor unplugged, I am getting an oscillating voltage(12.??)volts. I have read that it should be a stable voltage with it unplugged and oscillate when plugged in. Help me Please.
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