popping noise from the brakes

2003 JEEP GRAND CHEROKEE
164,700 MILES • 4.0L • 6 CYL • 2WD • AUTOMATIC
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CHRIS ALMEIDA
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  • 1 POST
i was driving felt what was like a pop then my brake pedal was stiff. what is the problem?
Nov 24, 2016 at 11:53 AM
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CJ MEDEVAC
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  • 11,004 POSTS
First Guess is your brake booster quit working.

'Another thought, see if the vacuum line to it is still connected (both ends of the hose).

The Medic
Nov 24, 2016 at 4:10 PM