The 1993 White Wca has 2 NHTSA recall campaigns affecting an estimated 98,781 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 2 complaints with NHTSA, most often about the service brakes, hydraulic. Last updated July 5, 2026.
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.
THIS CONDITION WOULD RESULT IN INCREASED STOPPING DISTANCES.
DEALERS WILL INSTALL THE NECESSARY AIR PRESSURE PROTECTION VALVE.
THE BRACKETS THAT ATTACH THE STEERING COLUMN ASSEMBLY TO THE CAB STRUCTURE CRACKS AT THE "V" NOTCH IN THE BRACKET.
FAILURE OF THE BRACKET MAY CAUSE THE STEERING COLUMN ASSEMBLY TO FALL, WHICH MAY RESULT IN LOSS OF STEERING CONTROL AND AN ACCIDENT.
VOLVO GM WILL REPLACE THE SUSPECT BRACKETS WITH A NEWLY DESIGNED BRACKET.
Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.
“Brake and gas pedal are so close together it is hard to depress one without hitting the other. Tt”
“Brake and gas pedal are so close together that it is hard to depress one without hitting the other. *ak”
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 1993 White Wca as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.