Engine electrical system – Subaru 2005 Forester 2.5X User Manual
Page 442
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12-3
Specifications
– CONTINUED –
Engine
Electrical system
Engine model
EJ253 (2.5-liter, SOHC, non-turbo)
EJ255 (2.5-liter, DOHC, turbo)
Engine type
Horizontally opposed, liquid cooled 4 cylinder, 4-stroke gasoline engine
Displacement cu in (cc)
150 (2,457)
Bore
× Stroke in (mm)
3.92
× 3.11 (99.5 × 79.0)
Compression ratio
10.0 : 1
8.2 : 1
Firing order
1 – 3 – 2 – 4
Battery type and capacity
(5HR)
Manual transmission
12V-48AH (55D23L)
Automatic transmission
12V-52AH (75D23L)
Alternator
12V-90A
Spark plugs
2.5-liter non-turbo models
FR5AP-11 (NGK)
2.5-liter turbo models
ILFR6B (NGK)
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