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Posted to Technical Discussion Forum on 1/13/2008 11 Replies

I looked at this Scoobie Doo the other day. It was in for really poor fuel mileage. I saw TSB for knock sensor learned value issue. On the test drive none of the data on modis looked odd at all. Trims were never over 10 either direction, o2 was switching nice... Login to read more.

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car Vehicle Data

1998 Subaru Legacy 2.5L Poor Fuel Economy

Engine2.5 L
Trans4-speed Automatic (Electronic)
SymptomsPoor Fuel Economy

car Vehicle Data

1998 Subaru Legacy 2.5L Poor Fuel Economy

Engine2.5 L
Trans4-speed Automatic (Electronic)
SymptomsPoor Fuel Economy