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What is causing the rough idling and stalling issue in the Ford F150?
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★ Top Answer
If your Ford F-150 is idling roughly, the most likely culprit could be a vacuum leak. To troubleshoot, inspect the primary vacuum lines under the hood to ensure they are intact. Signs of a vacuum leak include the Check Engine light illuminating, rough idling, stalling, and a hissing noise from the engine area. The engine might perform better at higher RPMs but could struggle, surge, or run unevenly when idling. Often, the engine might even shut off when coming to a stop. The average cost to replace the brake vacuum pump is typically between $540 and $580. Labor costs range from $140 to $180, with parts costing around $400. Keep in mind that these estimates may vary based on your location, and additional repairs may be necessary.
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If your Ford F-150 is idling roughly, it's probably due to a vacuum leak. Make sure to inspect the primary vacuum lines under the hood to confirm they are undamaged.
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