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connector; or (c) the engine block or frame of the vehicle.
10) You’ll get significantly more mileage from your tires by: (a) twice a year rotating tires (i.e. switching fronts to back and vice versa); (b) having wheels aligned and balanced at least annually; (c) repacking wheel bearings when the oil is changed.
ANSWERS
1. (c) First offered on 1938 Buick.
2. (b) Check tire inflation after cold weather sets in.
3. (c) Further, 14 percent of fatal accidents investigated in Washington State involved vehicles with mechanical defects.
4. (b) Check cooling system components and connections for winter.
5. (a) In 1950 Nash became first to offer seat belts as an option.
6. (c) A faulty thermostat can cause engine to run cold.
7. (c) 25 percent. NOTE: One misfiring spark plug in a 4 cylinder car wastes gas at that same 25 percent rate.
8. (a) Let the engine idle briefly to permit oil flow through vital parts. Then, drive at moderate speeds until the engine warms up.
9. (c) To keep sparks away from the battery’s explosive hydrogen gas, make final connection away from the battery.
10. (a, b) Alignment, balance and proper inflation are critical to tire life.
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