compression ratio SUBARU OUTBACK 2010 5.G Owners Manual

&Engine
Engine model EJ253
(2.5 L, SOHC, non-turbo) EJ255
(2.5 L, DOHC, turbo) EZ36D
(3.6 L, DOHC, non-turbo)
Engine type Horizontally opposed, liquid cooled 4 cylinder,
4 stroke gasoline engine Horizontally opposed, liquid cooled 6 cylinder,
4 stroke gasoline engine
Displacement cu-in (cc) 150 (2,457) 222 (3,630)
Bore 6Stroke in (mm) 3.92 63.11 (99.5 679.0) 3.62 63.59 (92.0 691.0)
Compression ratio 10.0 : 1 8.4 : 1 10.5 : 1
Firing order 1– 3–2– 4 1
– 6– 3–2 – 5–4
& Electrical system
Battery type and capacity (5HR) 75D23R (12V-52AH)
Alternator 2.5 L models 12V-110A
3.6 L models 12V-130A
Spark plugs 2.5 L non-turbo models SIFR6A11 (NGK)
2.5 L turbo models SILFR6B8 (NGK)
3.6 L models SILFR6C11 (NGK)Specifications
12-3
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