2010 Mazda MAZDA3 Owner's Manual - Page 468
2010 Mazda MAZDA3 Manual
Page 468 highlights
Specifications Specifications qEngine Item Type Bore × Stroke Displacement Compression ratio Specification 2.0-liter engine 2.5-liter engine DOHC-16V in-line, 4-cylinder 87.5 × 83.1 mm (3.44 × 3.27 in) 89.0 × 100 mm (3.50 × 3.94 in) 1,999 ml (1,999 cc, 122.0 cu in) 2,488 ml (2,488 cc, 151.8 cu in) 10.0 9.7 qElectrical System Battery Spark-plug number Spark-plug gap *1 ex factory Item 2.0-liter engine 2.5-liter engine Classification 12V-40AH/5HR, 12V-52AH/5HR 12V-40AH/5HR, 12V-52AH/5HR, 12V-55AH/5HR LFG1 18 110*1, L3Y2 18 110 1.25―1.35 mm (0.049―0.053 in) NOTE 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 Classification Refer to the recommended SAE viscosity numbers on page 8-18. API Service GL-4 or GL-5 Any temperature SAE 75W-90 Manual transaxle oil API Service GL-4 or GL-5 Above 10 °C (50 °F) SAE 80W-90 Automatic transaxle fluid ATF M-V Power steering fluid ATF M-III, M-V, or equivalent (e.g. Dexron® II) Brake/Clutch fluid SAE J1703 or FMVSS116 DOT-3 Engine Lubricant 10-4