2005 Toyota MR2 Spyder Owners Manual - Page 130

04 09.01 Break −in period Drive gently and avoid high speeds. Your vehicle does not need an elaborate break −in. But following a few simple tips for the first 1600 km (1000 miles) can add to the future economy and long life of your vehicle: Fuel FUEL TYPE Your new vehicle unleaded gasoline. must use only If your engine knocks...If you detect heavy knocking even when using the recommended fuel, or if you hear steady knocking while holding a steady speed on level roads, consult your Toyota dealer. However, occasionally, you may notice light knocking for a short time while accelerating or driving up hills. This is normal and there is no need for concern. GASOLINES ADDITIVES CONTAINING DETERGENT D Avoid full throttle acceleration when starting and driving. D Avoid racing the engine. D Try to avoid hard stops during the first 300 km (200 miles). sion in a high gear. To help prevent gas station mix −ups, your Toyota has a smaller fuel tank opening. The special nozzle on pumps with unleaded fuel will fit it, but the larger standard nozzle on pumps with leaded gas will not. At a minimum, the gasoline you use should meet specifications of ASTM D4814 in the U.S.A. D Do not drive slowly with the transmisD Do not drive for a long time at any single speed, either fast or slow. NOTICE Do not use leaded gasoline. Use of leaded gasoline will cause the three− way catalytic converter to lose its effectiveness and the emission control system to function improperly. Also, this can increase maintenance costs. OCTANE RATING Select Octane Rating 87 (Research Octane Number 91) or higher. Use of unleaded fuel with an octane number or rating lower than stated above will cause persistent heavy knocking. If severe, this will lead to engine damage. Toyota recommends the use of gasolines that contain detergent additives to avoid build−up of engine deposits. However, all gasoline sold in the U.S contains detergent additives to keep clean and/or clean intake systems. 130 2005 MR2 from Aug. '04Prod. (OM17527U)