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Old 05-01-2003, 12:32 PM
suginami suginami is offline
Join Date: Dec 2001
Location: Southern California, U.S.A.
Posts: 8,508
I am averaging about 22.5 mpg in mixed driving.

I'd check your O2 sensor.. It's almost always the reason for a dramatic drop in gas mileage...
Paul S.

2001 E430, Bourdeaux Red, Oyster interior.
79,200 miles.

1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".
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