joseph p.
Well-Known Member
hello mopar heads,i posted a couple of days ago about a loud vacum noise.and you guys suggested it was a bad brake booster,it wasnt.i opened the hood and gave it throttle, at high throttle i hear a little high rev vacum sound and screetching , from pulley belt housing , and i seen that the one of the pulley stoped spinning from inside the pulley mechanism. but the belts kept moving. its that pulley system in front of the heater core, any suggestiones highly appreciated.its a 383 4bbl 727 trans 1969 plymouth sattie vert.