Join Date: May 2007
Car: 2003 2.5 4EAT with AWP.
Feedback Score: 0 reviews
Is it a metallic shaking sound? Might be a loose exhaust shield.
Go by miles per fill up, older Subaru gas gauges are notoriously off the mark at times. But to establish a baseline: how old are the spark plugs, plug wires, pcv, air filter, timing belt, etc?
2003 Outback wagon: "Kaylee". 152,000 and counting.
Basics: Quaker State Advanced Durability 5W30, Motorcraft oil filter, Fram air filter, Valvoline Maxlife Dex/Merc ATF, Mobil 1 75W90, Michelin Primacy MXV4.
Mods: Scangauge II, 2004 Forester XT shift knob, Fumoto oil drain valve, Phillips VisionPlus H1 low beams, Phillips 9011 HIR1 high beam upgrade, Nokya Hyper Yellow 2500K fog lights.
Also: More rust than I care to think about.