Quick Answer Driving with a bad tensioner pulley causes belt slippage, misalignment, or breakage. This disables the alternator, water pump, and power steering pump. The engine may overheat, the battery...
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Quick Answer: What does a wheel bearing do? A wheel bearing has three jobs: it lets the wheel spin with very little friction, it supports the vehicle’s weight plus extra...
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Quick Answer: How to diagnose in 30 seconds Drive at 40 mph. Gently weave left and right. If the noise changes pitch or gets louder when turning, it’s a wheel...
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Quick Answer The tensioner pulley is mounted on the spring‑loaded tensioner arm. To locate it, find the serpentine belt and look for the pulley attached to the movable arm, which...
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Quick Answer: The idler pulley is located at the front of the engine, somewhere along the serpentine belt path. To find it, look for a pulley that is not connected...
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