Mileage is actually getting better after checking it for a coupe of tanks - but, I haven't had it on the highway lately. I was getting 24-25 on the highway and I'm assuming that's where you are getting 24 as well...I don't think this thing likes the short commute that I have to work each day - my city mileage was usually around 17-18 mpg, but had dropped to 14ish...

Just noticed that the IAT sensor was left unhooked from the air filter for the last 250 miles or so - still plugged in to the connector, but not connected to the air intake hose leading to the air filter. Don't know if that would make a difference or not...starting checking the resistance on the IAT per a previous post and my ohms don't match up - so I'm thinking I may have a bad IAT sensor anyway...Would this make much difference?

Brakes and bearings have not been checked - I need to do that!

ryan

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RG Newell

1984 300D
1972 250
1986 560SL
1991 300CE