Vehicle Questions and Answers
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What does the wrench symbol indicate on a 2008 Ford Fusion?
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★ Top Answer
If the wrench light is on in your 2008 Ford Fusion, it indicates a problem with the throttle body or a related component. This car has an electronic throttle body, which may send false signals to the PCM when sludge accumulates. The wrench light prompts fault codes that a mechanic can retrieve from the computer memory for diagnosis. Possible causes include low voltage, abnormal temperatures between the cylinder and block head, or a faulty oil cooler. Sometimes, the vehicle's electronic computer module may glitch and turn off the light on its own. However, it's advisable to have it inspected in case of a serious issue that could put the vehicle into limp mode.
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When the wrench indicator lights up, is it difficult or costly to repair? Is it a cause for concern?
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The wrench light on the 2008 Ford Fusion indicates an issue with the Throttle Control/Transmission system. This warning light turns on when a powertrain or AWD problem is identified. It is important to get in touch with your authorized dealer promptly for assistance.
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