Riviera V6-231 3.8L VIN C SFI (1989)
Hydraulic Control Assembly - Antilock Brakes: All Technical Service Bulletins
Recall 89V055000: ABS System Failure
One or both ABS hydraulic unit mounting bolts may not be properly seated and could loosen. This condition could lead to separation of the abs
hydraulic unit from the mounting bracket and result in loss of brake function and a crash without prior warning.
Replace both ABS hydraulic unit mounting bolts.
System: Anti-lock brake mounting bolts.
Vehicle description: Passenger cars equipped with anti-lock brakes (ABS).