White GMC · Canada · High
White GMC Acl, WCL +13 more: Brakes
Affects White GMC Acl, WCL, Wca, WX, WCM, Wim, Wil, WG, WCS, Wia, Acm, WXLL, WH, Fe, Wah · 1986–1998 — about 8K vehicles.
The hazard
On certain vehicles, the air ride suspension control valve supply line is not plumbed through an air pressure protection valve. In the event of an air suspension bag failure, there will be loss of air pressure in the "b" system which supplies air pressure to the front steer axle brakes. This could result in loss of front steer axle brakes and increased stopping distances. Correction: Air pressure protection valve will be installed.
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational