Mazda 2012 Mazda6 - Page 511

Specifications
qEngine
Item
Specification
2.5-liter engine 3.7-liter engine
Type DOHC-16V in-line, 4-cylinder DOHC-24V 60°V, 6-cylinder
Bore×Stroke 89.0 × 100 mm (3.50 × 3.94 in) 95.5 × 86.7 mm (3.75 × 3.41 in)
Displacement 2,488 ml (2,488 cc, 151.8 cu in) 3,726 ml (3,726 cc, 227.4 cu in)
Compression ratio 9.7 10.3
qElectrical System
Item Classification
Battery 12V-46AH/5HR
Spark-plug number
2.5-liter engine NGK ILTR5A13G
3.7-liter engine Motorcraft AYFS22FM
Spark-plug gap
2.5-liter engine 1.25―1.35 mm (0.049―0.053 in)
3.7-liter engine 1.29―1.45 mm (0.051―0.057 in)
CAUTION
When cleaning the iridium plugs, do not use a wire brush.
(2.5-liter engine) The fine particulate coating on the iridium alloy and platinum tips
could be damaged.
(3.7-liter engine) The fine particulate coating on the platinum alloy could be
damaged.
qLubricant Quality
Lubricant Classification
Engine oil Refer to Recommended Oil on page 8-19.
Manual transaxle oil
Any temperature
API Service GL-4 or GL-5
SAE 75W-90
Above 10 °C (50 °F)
API Service GL-4 or GL-5
SAE 80W-90
Automatic transaxle fluid
2.5-liter engine Mazda Genuine ATF M-V
3.7-liter engine Mazda Genuine JWS3309
Power steering fluid Mazda Genuine ATF M-V
Brake/Clutch fluid SAE J1703 or FMVSS116 DOT-3
10-4
Specifications
Mazda6_8CD2-EC-11D_Edition1 Page510
Friday, April 15 2011 1:8 PM
Form No.8CD2-EC-11D