Black plate (508,1)
Specifications
qEngine
ItemSpecification
2.3-liter engine 2.5-liter engine
Type DOHC-16V in-line, 4-cylinder
Bore × Stroke 87.5 × 94.0 mm (3.44 × 3.70 in) 89.0 × 100 mm (3.50 × 3.94 in)
Displacement 2,261 ml (2,261 cc, 138.0 cu in) 2,488 ml (2,488 cc, 151.8 cu in)
Compression ratio 9.5 9.7
qElectrical System
ItemClassification
2.3-liter engine 2.5-liter engine
Battery12V-48AH/5HR MF 12V-48AH/5HR MF
12V-55AH/5HR MF 12V-52AH/5HR MF
Spark-plug numberL3BD 18 110
*1LFG1 18 110*1
L3YD 18 110 L3Y2 18 110
Spark-plug gap 0.60―0.70 mm (0.024―0.027 in) 1.25―1.35 mm (0.049―0.053 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 8-19.
Automatic transaxle
fluid5-speed
transaxleMazda Genuine ATF M-V
6-speed
transaxleMazda Genuine JWS3309
Transfer case oil API Service GL-5 (SAE 80W-90)
Rear differential oil API Service GL-5 (SAE 80W-90)
Power steering fluid Mazda Genuine ATF M-III, M-V, or equivalent (e.g. Dexron® II)
Brake fluid SAE J1703 or FMVSS116 DOT-3
10-4
Specifications
CX-7_8BM8-EA-10I_Edition1 Page508
Friday, September 10 2010 4:24 PM
Form No.8BM8-EA-10I
