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Old 05-21-2003, 10:26 PM
unkl300d's Avatar
unkl300d unkl300d is offline
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Join Date: Jul 1999
Location: San Francisco, Ca
Posts: 2,468
Manny..... lazy -OO

Thanks Manny for the "lazy oxygen sensor" tip.

That was my problem with the 300SE (127K miles)
Refer to: 'Exhaust Emissions Test' posted by johnwallace.
I recorded all my data there.

My failure was due to rich fuel mix.
failed the HC and CO portion.

Archives are good education.

1979 300D 220 K miles
1995 C280 109 K miles
1992 Cadillac Eldorado Touring Coupe 57K miles SOLD
1979 240D 140Kmiles (bought for parents) *SOLD.
1989 300SE 148 K miles *SOLD
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