What do I need to do to make my 1985 Subaru GL more fuel efficient. It should be getting 24-35mpg. Its getting 15-17mpg

Asked by Oct 06, 2014 at 06:24 AM about the 1985 Subaru GL

Question type: Maintenance & Repair

1 Answer

36,025

Replace the emissions. The cat and O2 sensors are probably tired and constipated. When was the last time you had a tune up?

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