Parking brake won't release | Brake failure | Air production modulator error | Part 1

[@ramzanautoelec5649]

Very nice video

[@axelrose8553]

Wow

[@hamitcupur6453]

are you still working at the company ??

[@love-wi5bd]

Brother volvo fmx440 truck park break not working

[@danilotroubleshooter73]

Check trailer control valve sir

[@love-wi5bd]

Brother not dump truck only truck tell me what i do this truck air compressor is vry bed condition oil come in air dryer machine air compressor repiar air dryer machine full kit change but park break not release

[@juttlog2431]

I know work neend work

[@hamitcupur6453]

do you want to work with us

[@septianhedi2984]

Please, show me subtitle in English because I can understand