1984 Buick Riviera Recalls

Recalls on record Updated July 2026

The 1984 Buick Riviera has 1 NHTSA recall campaign affecting an estimated 1,755,897 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

VEHICLE SPEED CONTROL 89V102000 1989-06-16 1,755,897 affected
Defect

A SMALL NYLON BUSHING IN THE CRUISE CONTROL SERVO BAIL MAY SLIP OUT OF PLACE, CAUSING INTERMITTENT AND UNEXPECTED INCREASES IN ENGINE SPEED OR DIESELING (ENGINE RUN ON WITH IGNITION OFF).

Consequence

SERVO ROD ASSEMBLY COULD CATCH ON ENGINE COMPONENTS ANDRESULT IN A STUCK THROTTLE WITH POTENTIAL FOR A VEHICLE CRASH.

Remedy

INSTALL A NEW BUSHING IN CRUISE CONTROL SERVO BAIL.

Defect investigations

Investigation C89001 Opened 1989-03-06 · closed 1990-01-16

THROTTLE NON-RETURN

There is no summary currently available

Investigation EA88036 Opened 1988-07-22 · closed 1991-08-30

REAR DISC BRAKES

SUMMARY: CORROSION IN THE REAR BRAKE CALIPER PREVENTS AUTOMATIC ADJUSTMENT FOR PAD WEAR. THIS MAY EVENTUALLY CAUSE LOSS OF REAR SERVICE BRAKE AND PARKING BRAKE. GM HAS ADDED CORROSION PROTECTION AND CHANGED SPRING RATE TO CORRECT PROBLEM. SAME BASIC DESIGN USED ON ALL MODELS IDENTIFIED.

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 1984 Buick Riviera as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.