Having this problem with my 06 just calculated 34mpg at the pump not sure why. Tested the 12v and its good at 12.8 Any ideas??
How many miles on it? Sometimes as the traction battery gets near the end of its life, mileage goes down as the engine works harder to maintain a charge.
what were you getting previously? any other changes? driving route, weather, tires and pressure, oil change and level, etc.?
Before this winds up being a bunch of wild speculations or a wild goose chase, please help us out by answering the questions here: Fuel economy complaints/queries? Please copy, paste & answer these questions, esp. if you're new | PriusChat
