NHTSA recall 98V255000
Suspension › Front › Springs › Air suspension › Lines and fittings
Volvo Acl and 22 more
The defect
Vehicle description: class 8 heavy duty trucks. the air suspension control valve supply line was not plumbed through an air pressure protection valve. in the event of a failure, there would be loss of air pressure in the 'b' system air reservoir that supplies air pressure for the front steer axle brakes.
The risk
This condition would result in increased stopping distances.
The remedy
Dealers will install the necessary air pressure protection valve.