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the more often the better, haha, i would consult your owners manual, i like to change mine at around the 3000 mile mark, or at least twice a year for a car not driven much. you can go longer if you use synthetic oil, i'de say 5-7000 miles, and remember to change your oil filter too.
What else can I help you with?
How many valves does the 2004 Subaru Forester have?
The 2004 Subaru Forester has 16 valves.
What kind of transmission does the 2004 Subaru Forester have?
The 2004 Subaru Forester has a 5-speed manual.
Is the 2004 Subaru Forester electric or gas?
The 2004 Subaru Forester is a gas-powered vehicle.
What size engine does the 2004 Subaru Forester have?
The 2004 Subaru Forester has a flat 4 engine.
What is the cam type of the 2004 Subaru Forester?
The 2004 Subaru Forester has single overhead cam (SOHC).
How long is the 2004 Subaru Forester?
The 2004 Subaru Forester is 14 ft. 7.2 in. (175.2 in.) long.
What is the curb weight of the 2004 Subaru Forester?
The curb weight of the 2004 Subaru Forester is 3090 lbs..
What kind of fuel does the 2004 Subaru Forester use?
The 2004 Subaru Forester runs on regular unleaded.
What is the drag coefficient of the 2004 Subaru Forester?
The 2004 Subaru Forester has a drag coefficient of 0.35 Cd.
How tall is the 2004 Subaru Forester?
The height of the 2004 Subaru Forester is 5 ft. 5 in. (65 in.).
What is the turning circle of the 2004 Subaru Forester?
The 2004 Subaru Forester's turning circle is 34.8 ft..
What is the rear leg room of the 2004 Subaru Forester?
The 2004 Subaru Forester has 33.7 in. of rear leg room.
