2013 Toyota Matrix Owners Manual - Page 419

6-1. Specifications 2.4 L 4-cylinder (2AZ-FE) engine Model Type Bore and stroke Displacement Drive belt tension Valve clearance (engine cold) Intake Exhaust 2AZ-FE engine 4 cylinder in line, 4 cycle, gasoline 3.48 × 3.78 in. (88.5 × 96.0 mm) 144.1 cu.in. (2362 cm3) Automatic adjustment 0.007 ⎯ 0.011 in. (0.19 ⎯ 0.29 mm) 0.015 ⎯ 0.019 in. (0.38 ⎯ 0.48 mm) Fuel Fuel type Octane rating Fuel tank capacity (Reference) Unleaded gasoline only 87 (Research Octane Number 91) or higher 13.2 gal. (50 L, 10.9 Imp. gal.) 442