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2010 Prius Mileage Going Worse

New to me for last 2 weeks - 2010 Prius - 191K Miles approx. Previous owner has done 5K oil changes, ATF, spark plugs, etc ( I m not aware of...

Thread by: Oma9227, Mar 3, 2025 at 10:17 PM, 1 replies, in forum: Gen 3 Prius Fuel Economy