brake booster loose pressure

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07-19-2015, 08:11 PM

kleyba

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brake booster loose pressure

hello i have an lq4 in my jeep connect the vacuum line to the back of the intake. but as soon as i start the engine i loose brake pressure.

any help?

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07-20-2015, 06:25 AM

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Check valve in backwards?

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07-20-2015, 07:20 AM

joyridin'

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Do you have a check valve?

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