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11:26
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Code P0171, 2011 Subaru Legacy, Vacuum leak
This video shows how I found why code p0171 present on this 2011 Subaru Legacy which was vacuum leak in the power brake booster, average car with brake booster when you press on the pedal the first time must be soft and after that it gets hard to depress because it depleted the vacuum in the booster, but I noticed the pedal is hard as soon as I ...
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