Model year guide
1983 Oldsmobile Omega
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 1983 Oldsmobile Omega is worth — from official NHTSA and EPA data. 1 on record.
1983 Oldsmobile Omega at a glance
Safety recalls1
Included: that car's specs and build sheet, model-year recall campaigns and a fair price.
1983 Oldsmobile Omega recalls 1
Service Brakes, Hydraulic:foundation Components:differential Proportional Valve
NHTSA Campaign #83V105000 · 13/10/1983
THE BRAKE PROPORTIONER VALVES MAY BREAK AND SEPARATE FROM THE MASTER CYLINDER. THIS WOULD ALLOW BRAKE FLUID TO LEAK AND WOULD RESULT IN A PARTIAL LOSS OF THE BRAKE SYSTEM.
Fix: THE DEALER WILL INSPECT AND, IF NECESSARY, REPLACE ALL SUSPECT VALVES.
Source: U.S. NHTSA, checked 14 Oct 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.