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Can you tell me about any issues with the high-pressure fuel pump in the 2012 GMC Acadia?
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★ Top Answer
If there are any issues with the high-pressure fuel pump on your 2012 GMC Acadia, the first sign you'll notice is a whining noise coming from the engine. You may also detect a strong fuel odor due to a potential fuel leak. This happens when the pressure isn't properly regulated and causes a small hole to form in the fuel line. Your engine might struggle to start, and if it does, you'll experience sputtering and stalling at idle. Furthermore, you could encounter a loss of power while driving or sudden surges forward. The repair cost is approximately $2000, and it is crucial to address this problem promptly as your vehicle won't be drivable otherwise.
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Disabling stability control can indicate a problem with the high-pressure fuel pump in the 2012 GMC Acadia.
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