RoadVitals

1986 Buick Riviera

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
2
Latest Sep 29, 1997
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
2
Latest May 19, 2006
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
3
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0

Overview

Our database contains 2 NHTSA owner-reported complaints for the 1986 Buick Riviera, most frequently naming the electrical category. 2 safety recalls have been issued covering this model year; and 3 NHTSA investigations name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

What owners report

Complaints grouped by the component NHTSA recorded

  • Electrical2100.0%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

2 campaigns cover this model year

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov
06E043000

FUEL SYSTEM, GASOLINE

May 19, 2006
88,303 units potentially affected
The defect: CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.
The risk: THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
The remedy: HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).
HONEYWELL INTERNATIONAL, INC.View on NHTSA.gov
88V078000

STEERING:HYDRAULIC POWER ASSIST:PUMP

May 10, 1988
65,136 units potentially affected
The defect: INSUFFICIENT CLEARANCE BETWEEN THE POWER STEERING PUMP PRESSURE HOSE ASSEMBLY AND THE TRANSMISSION GOVERNOR/SPEED SENSOR CONNECTOR COULD CAUSE ABRASION OF THE HOSE.
The risk: THIS COULD RESULT IN A FLUID LEAK, WITH THE POTENTIAL FORAN UNDERHOOD FIRE.
The remedy: REPLACE THE POWER STEERING PUMP PRESSURE HOSE.
GENERAL MOTORS CORP.View on NHTSA.gov

Safety investigations

NHTSA inquiries naming this vehicle. An investigation is not a finding of a defect.

C89001ClosedInvestigation

THROTTLE NON-RETURN

Opened Mar 6, 1989
Closed Jan 16, 1990

There is no summary currently available

VEHICLE SPEED CONTROL:LINKAGES
EA88036ClosedEngineering Analysis

REAR DISC BRAKES

Opened Jul 22, 1988
Closed Aug 30, 1991

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.

SERVICE BRAKES, HYDRAULIC
EA87022ClosedEngineering Analysis

STALLING

Opened Aug 27, 1987
Closed Nov 27, 1991

SUMMARY:THE COMPLAINTS ALLEGE THAT STALLING IS DUE TO VARIOUS FAULTYCOMPONENTS OF THE FUEL INJECTION AND/OR IGNITION SYSTEM. THE FOLLOWINGMODELS ARE INVOLVED:BUICK ELECTRA, LESABRE, RIVERA, CENTURY; OLDS CUTLASSCIERA, 88, 98, TORONADO; PONTIAC BONNEVILLE.STATUS:THIS INVESTIGATION IS ONGOING.WE ARE CONTINUING TO ANALYZEINFORMATION PROVIDED BY GM AND ARE PREPARING AN ADDITIONAL INFORMATIONREQUEST TO GM TO CLARIFY CERTAIN TECHNICAL ITEMS.===

VEHICLE SPEED CONTROL:LINKAGES

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

Electrical
Filed Sep 29, 1997

VOLTAGE CONVERTER FOR THE DASH AND SHIFTING INDICATORS FAILED. DASH AND SHIFTING INDICATORS ARE DEPENDENT ON VOLTAGE CONVERTER. WITHOUT THE LIGHTS AND IN THE DARK IT IS IMPOSSIBLE TO DETERMINE WHERE THE LIGHT SWITCH IS LOCATED OR WHERE TRANSMISSION SHIFTER IS POSITIONED. *AK

NHTSA ID
523903
Incident
Jun 10, 1996
Electrical
Filed Dec 27, 1996

THE ELECTRICAL SYSTEM IN THE VEHICLE IS DRAINING THE BATTERY AND COULD CAUSE A FIRE. *AK

NHTSA ID
806764
Incident
Dec 27, 1992

Compare model years

Complaint and recall counts across every year of this model

Buick Riviera by model year
YearComplaintsRecallsInvestigationsIssue Index
2000001—
1999602—
1998290144.2
1997430144.9
1996442247.8
19951301248.9
1994000—
1993510—
1992122052.4
1991810—
1990165151.7
1989930—
1988112—
1987523—
1986Viewing223—
1985222—
1984022—
1983111—
1982111—
1981010—
1979020—
1978010—
1977020—
1976010—
1975030—
1974010—
1973110—
1972030—
1971020—
1970020—
1969100—
1966010—

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.