I HAVE A SIX CYLINDER 4 WHEEL DRIVE VEHICLE

1999 Jeep Grand Cherokee

Tiny

pthomp

January, 20, 2013 AT 7:54 PM

I have a six cylinder 4 wheel drive vehicle. When I step on the bake and then release the pedal I hear an air release sound. Sort of like a pnumatic sound on automatic doors. I have been unable to find any leaks in any of the hoses so I guess I am missing something probably simple. Any help would be appriciated

FOUND 11881 RELATED QUESTIONS

4 Wheel Drive

1 ANSWER
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1 Answer

Tiny

Jacobandnickolas

January, 20, 2013 AT 8:00 PM

Check the brake booster. Check the vacuum hose from the intake to the booster too.

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