Hand control valve failure
Failure of the parking brake valve upper cam plate around the central boss may allow the parking brake to release and could result in the vehicle running away.
🔔 무료 계정을 만들고 Volvo F4 이메일 알림 받기
이 파일은 Volvo F4의 알려진 결함을 커뮤니티가 출처와 함께 정리한 것입니다. 누구나 무료로 읽을 수 있고, 무료 계정으로 기여할 수 있습니다. 신뢰할 수 있는 기여자가 충분히 검증하면 결함에 인증 마크가 붙습니다.
Failure of the parking brake valve upper cam plate around the central boss may allow the parking brake to release and could result in the vehicle running away.
A brake tube may break due to resonant vibration generated by operation of the vehicle. If tube breakage occurs, both front wheel and trailer brakes would remain functional, but the stopping distance would be increased.
On certain vehicles, the endstop for the secondary cab lock hook may experience abnormal wear. This can prevent the hook and latching bracket from engaging when the cab is powered.
출처: NHTSA(미국, 퍼블릭 도메인), 캐나다 교통부(Open Government Licence – Canada), DVSA(영국, Open Government Licence v3.0), RappelConso 및 EU Safety Gate(프랑스, Licence Ouverte 2.0).