Honda 2008 Ridgeline Owner's Manual page 311

Capacities
Rear Change 2.79 US qt (2.64 )
differential Total 3.01 US qt (2.85 )
fluid
Transfer Change 0.45 US qt (0.43 )
assembly Total 0.48 US qt (0.45 )
fluid
Windshield
washer 4.8 US qt (4.5 )
reservoir
Lights
Headlights High/Low 12 V
Front turn signal/Parking/ 12 V
Hazard lights
Rear turn signal/hazard lights 12 V
Brake/Taillights 12 V
Back-up lights 12 V
License plate lights 12 V
High-mount brake lights 12 V
Individual map lights Front 12 V
Rear 12 V
Bed lights 12 V
Console compartment light 12 V
Glove box light 12 V
Vanity mirror light 12 V
Door courtesy lights 12 V
Battery
Capacity 12 V
12 V
Fuses
Interior
Under-hood
Engine
Type
Bore x Stroke
Displacement
Compression ratio
60/55 W (HB2) Spark plugs
28/8 W
21 W Alignment
21/5 W Toe-in
18 W
3 CP Camber
3 CP
8 W Caster
5 W
3 CP Tires
1.4 W Size
3.4 W
2 W Pressure
3.8 W
72 AH/20 HR
60 AH/5 HR
Specifications
See page 297 or the fuse label
attached to the inside of the fuse
box lid under the dashboard.
See page 296 or the fuse box lid.
Water cooled 4-stroke SOHC VTEC,
V6 gasoline engine
3.50 x 3.66 in (89.0 x 93.0 mm)
211.8 cu-in (3,471 cm )
10.0 : 1
NGK: IZFR5K-11
DENSO: SKJ16DR-M11
Front 0.00 in (0.0 mm)
Rear 0.00 in (0.0 mm)
Front 0°50'
Rear 0°50'
Front 1°53'
Front/Rear P245/65R17 105T
Spare T165/90R17 105M
Front/Rear 32 psi (220 kPa , 2.2 kgf/cm )
Spare 60 psi (420 kPa , 4.2 kgf/cm )
305