Specifications, Specifications -4, Caution – Mazda 2007 CX-7 User Manual
Page 394: Qengine, Qelectrical system, Qlubricant quality

Black plate (394,1)
Specifications
qEngine
Item
Specification
Type
DOHC-16V in-line, 4-cylinder
Bore×Stroke
87.5 × 94.0 mm (3.44 × 3.70 in)
Displacement
2,261 ml (2,261 cc, 137.9 cu in)
Compression ratio
9.5
qElectrical System
Item
Classification
Battery
12V-48AH/5HR MF
12V-55AH/5HR MF
Spark-plug number
L3K9 18 110A
*1
L3Y3 18 110
Spark-plug gap
0.70
―0.80 mm (0.028―0.031 in)
*1 ex factory
CAUTION
When cleaning the iridium plugs, do not use a wire brush. The fine particulate coating on
the iridium alloy and platinum tips could be damaged.
qLubricant Quality
Lubricant
Classification
Engine oil
Refer to the recommended SAE viscosity numbers on page 8-12.
Automatic transaxle oil
JWS3309
Transfer case oil
API Service GL-5 (SAE 80W-90)
Rear differential oil
API Service GL-5 (SAE 80W-90)
Power steering fluid
ATF M-III, M-V, or equivalent (e.g. Dexron® II)
Brake fluid
SAE J1703, or FMVSS116 DOT-3
10-4
Specifications
CX-7_8V28-EA-06B_Edition2 Page394
Monday, March 13 2006 5:8 PM
Form No.8V28-EA-06B