Why do my windshield wipers wiggle?

Why do my windshield wipers wiggle? Why Do Windscreen Wipers Shudder? This juddering problem on the windscreen is usually related to to the wiper blades themselves or the windshield glass. Either of these could be dirty, sticky or in need or repair or replacement. Why is my windshield wiper not working on my car? Replace […]

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How do you torque lug nuts?

How do you torque lug nuts? Attach each lug nut by hand, and then use a manual torque wrench to tighten until you hear the ‘click’ sound that indicates you’ve reached the right amount of torque. The number—usually in the 75-100 lb-ft range—should be easy to locate in your vehicle’s owner’s manual. How big are […]

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How do I know what my tire pressure really is?

How do I know what my tire pressure really is? Simple Steps for Checking Tire Pressure Identify the recommended PSI in your driver manual or driver door jamb. Check that the recommended PSI is not higher than the PSI on the tire sidewall. Remove the nozzle cap from the tire. Using a tire gauge, check […]

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What does a fume cupboard do?

What does a fume cupboard do? Fume cupboards are used widely in laboratories and are designed to capture and remove air-borne hazardous substances generated during laboratory experiments (e.g. gases, vapours, aerosols and particulates/dust). What is a ball valve used for? Ball valves use a metal ball with a hole bored through the center, sandwiched between […]

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