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Old 04-02-2012, 03:40 PM   #10
chris989
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Join Date: Dec 2011
Location: Boise, Idaho
Posts: 590
Re: another brake pedal question

no expert but if your pedal is stiff (motor off) and then soft.

THe stiffness is most likely the resistance with the brake booster and then with engine vacuum the booster assists. (working correctly).

if your pedal is soft while engine running, you must have air in the lines or rear brakes need adjusting???

start with the bleeding,

chris
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