2010 Toyota Matrix Owners Manual - Page 418

6-1. Specifications Cooling system 1.8 L 4-cylinder (2ZR-FE) engine 5.8 qt. (5.5 L, 4.8 Imp. qt.) 2.4 L 4-cylinder (2AZ-FE) engine 6.0 qt. (5.7 L, 5.0 Imp. qt.) Use either of the following. • "Toyota Super Long Life Coolant" • Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology Do not use plain water alone. Capacity (reference) Coolant type Ignition system Spark plug Make 1.8 L 4-cylinder (2ZR-FE) engine DENSO SC20HR11 2.4 L 4-cylinder (2AZ-FE) engine DENSO SK20R11 NGK IFR6A11 0.043 in. (1.1 mm) Gap NOTICE