Thread: Lamda
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Old 10-06-1999, 01:34 AM
Posts: n/a
I performed the check of the lambda as per
benzmac instructions.(lambda you can check)
my readings were as follows.25 low 31 high
avg of 28.
Should I start with an adjustment of the lambda or change the o2 sensor and check again? this car has 103000 on it and I dont know if the o2 sens was ever been changed.
Also what size of wrench is needed for the o2 sens? I only go to 19mm at this time.
Thanks again

92 300TE 4MATIC