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Late-model vehicles with serpentine belts are down for the count should the belt break: the alternator, water pump, A/C compressor and/or power steering pump pulley become immobile.
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V-belts should deflect approximately 1/2 inch: too loose and the accessory won't work properly, too tight and the pulleys' bearing will wear prematurely. Replace belts at the first signs of cracks and replace hoses that are cracked or have bulges.
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Brake fluid level is easy to check in plastic master cylinders; the lid must be removed on cast-iron models. Because non-silicone brake fluid absorbs condensation, it should be totally flushed annually.
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Everyone knows that oil level should be checked at every gas stop, but we seldom do it. Oil inspection and regular changes are the most vital aspects of engine maintenance.
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The car care chemical industry has products that are specifically designed for every finish, whether it be one-, two-, or three-stage paint.
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Some products dissipate water to help wipers work more effectively. In case of wiper failure, the chemical may disperse enough water to be able to see through the windshield in a storm.
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Over time, wiper blades harden and crack, and metal-to-windshield contact can scratch the glass. Replace blades yearly with exact-length refills.
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As opposed to plain water, washer fluid is formulated to not freeze and crack the plastic reservoir in cold weather.
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Some late-model cars have dash-mounted warning lights that indicate burned-out bulbs. Otherwise, inspecting brake lights and turn signals is normally a two-person job.
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Tread depth can be checked by looking for the wear indicators inside the tread or by sticking a penny in the grooves and making sure that Lincoln's head disappears at least partially.
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Tire protectants now come in different sheens. For many, wetter is better, although other products produce a more natural semi-gloss finish.
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Wheel polishes have different abrasives for different finishes: natural, clear-coat or powdercoat.
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