1986 CHEVROLET SUBURBAN

0 recalls — 7 complaints — 1 TSBs

No recalls found for this vehicle.

Complaint Statistics

7 total complaints

Top Reported Components

Component	Complaints
STEERING: STEERING WHEEL/HANDLE BAR	1
TIRES	1
TIRES:TREAD/BELT	1
UNKNOWN OR OTHER	1
CHILD SEAT:TETHER: STRAP/WEBBING	1
ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK	1
FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM	1

Incident date: Oct 4, 2004

PLEASE INVESTIGATE THE POTENTIAL OF FIRE/EXPLOSION CONCERNING THE FUEL TANK SENDING UNIT (IN OLDER MODEL G.M. VEHICLES) AND THE POSSIBILITY OF A "DIRECT SHORT" TO IT'S WIRING. I BELIEVE THIS COULD BE A SERIOUS SAFETY ISSUE. *AK

Incident date: Sep 28, 2004

THE LOCATION OF THE WIRING HARNESS, IN GENERAL, AND ITS LOCATION TO THE FUEL TANK IN A REAR END ACCIDENT WOULD MASH THE HARNESS BETWEEN THE BUMPER AND THE FUEL TANK. IF RUPTURE OCCURS THEN THE IGNITION SOURCE WOULD BE PRESENT, RESULTING INTO AN EXPLOSION. *AK

Incident date: Jan 1, 2002

I HAVE A COMPLAINT REGARDING BOOSTER SEATS AND THE INABILITY TO PROPERLY SECURE MY 50 LB FOUR YEAR OLD. SHE IS TOO BIG FOR A 5 POINT HARNESS CAR SEAT (40 LBS) AND THERE ARE NO SHOULDER BELTS IN MY 1986 SUBURBAN TO USE A HIGH BACK BOOSTER SEAT. I CAN NOT COMPLY WITH THE NEW CALIFORNIA LAW AND AS A LO... Read more

THE TIRES WERE PURCHASED NEW. THEY HAVE 30,000 MILES ON THEM. IN THE RECENT MONTHS ONE OF THE THEM HAS DEVELOPED A BULGE IN THE TREAD. ANOTHER IS OUT OF ROUND AND THERE IS AN AWFUL BOUNCE AT 45 MPH. THERE IS LEFT A LOT OF TREAD AND SHOWS NO REAL SIGNS OF WEAR. I AM WORRIED ABOUT TREAD SEPERATIO... Read more

Incident date: Aug 5, 1996

TRAVELING 65MPH AND TIRE BLEWOUT. MADE A LOUD HUMMING NOISE, STARTED TO SLOW DOWN & PULL TO SIDE. STEEL BELT STICKING OUT OF RIGHT REAR. ALSO, TRAVELING 45MPH & VEHICLE WAS WOBBLING & ROCKING. SLOWED DOWN & PULLED TO SIDE, AND NOTICED TREAD SEPARATED FROM RIGHT REAR & THEN IT BLEWOUT. STEEL BELT ... Read more

Incident date: Aug 18, 2000

BRIDGESTONE DUELER APT TREAD SEPARATED ON DRY ROAD, LIGHT LOAD, 60 MPH. TIRE HAD LESS THAN 6000 MILES ON IT. THIS TIRE WAS A REPLACEMENT FOR ANOTHER SAME MAKE/MODEL THAT EXPLODED AND DID FENDER AND TAILPIPE DAMAGE.( DOT NUMBER: TIRE SIZE: LT235/85R1 )

CONSUMER WAS DRIVING AND THE STEERING WHEEL FELL OFF . PLEASE DESCRIBE . *AK

Technical Service Bulletins — 1986 CHEVROLET SUBURBAN

1 manufacturer communications from 1 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

Component	Bulletins
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE	1

063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

NEW CAST IRON EXHAUST MANIFOLD AND STAINLESS STEEL GASKET TO CORRECT ENGINE NOISE CONDITION. *TW

NHTSA Safety Investigations — CHEVROLET SUBURBAN

Investigations opened by NHTSA into potential safety defects. These are separate from recalls and may or may not result in a recall.

PE — Closed — Model Year: 2001

OVERHEATED FUEL PUMP WIRING

THE FUEL PUMP WIRING AND CONNECTOR MAY OVERHEAT AND MELT A HOLE IN THE TOP OF THE FUEL PUMP MODULE.POSSIBLE CONSEQUENCES INCLUDE FUEL TANK LEAKAGE AND ENGINE STALL WITH NO RESTART.FOURTEEN OF THE 20 COMPLAINTS TO ODI ALLEGE FUEL TANK LEAKAGE, INCLUDING ONE THAT REPORTED THAT A FIRE DEPARTMENT WAS CA... LLED TO THE SCENE AFTER A POOL OF GASOLINE WAS DISCOVERED BENEATH THE VEHICLE.MOST OF THE ODI COMPLAINTS REPORT INCIDENTS THAT OCCURRED WITHIN THE PAST YEAR. ACCORDING TO GM, FUEL LEAKAGE CAN OCCUR IN THE SUBJECT VEHICLES IF THE HEAT IS SUFFICIENT TO MELT A HOLE IN THE PLASTIC CONNECTOR LARGE ENOUGH FOR LIQUID FUEL TO FLOW THROUGH.ON-BOARD EMISSIONS DIAGNOSTICS MAY DETECT HOLES THAT ARE APPROXIMATELY 0.040 INCHES OR MORE AND SET A SERVICE ENGINE SOON WARNING LIGHT.THE CONNECTOR POSITION IN THE SUBJECT VEHICLES IS BELOW THE FUEL LEVEL WHEN THE TANK IS FULL.WHILE GM DOES NOT KNOW HOW MUCH FUEL COULD LEAK FROM A TANK WITH A MELTED FUEL PUMP CONNECTOR, SEVERAL CONSUMERS HAVE REPORTED SIGNIFICANT LEAK EVENTS.ENGINE STALL CAN OCCUR IF:(1) A SHORT OCCURS IN THE PUMP WIRING (BARE WIRE EXPOSED BY MELTED INSULATION SHORTS AGAINST A GROUND OR GROUND WIRE) AND THE FUEL PUMP RELAY FUSE IS BLOWN; OR (2) THE VEHICLE RUNS OUT OF FUEL DUE TO AN INACCURATE FUEL GAUGE READING RESULTING FROM AN ELECTRICAL SHORT BETWEEN THE FUEL PUMP WIRING AND THE LEVEL SENSOR WIRING. GM'S ANALYSIS OF FIVE ASSEMBLIES RETURNED FROM INCIDENT VEHICLES DETERMINED THAT THE CONDITION IS CAUSED BY ELEVATED RESISTANCE/ ARCING AT THE MRA UNDERCOVER B CAVITY TERMINAL OF THE FOUR-WAY 150 METRI-PAK CONNECTOR.GM ATTRIBUTES THE HIGH RESISTANCE AND ARCING TO A DEPRESSED CONTACT ARM AT THE 150 METRI-PAK B CAVITY FEMALE TERMINAL.GM IS CONTINUING ITS INVESTIGATION TO COMPLETE ITS ROOT CAUSE ANALYSIS. MODULAR RESERVOIR ASSEMBLIES USING THE 150 METRI-PAK CONNECTORS WERE USED BY GM IN SEVERAL MILLION C/K-SERIES SPORT UTILITY VEHICLES AND PICKUP TRUCKS FROM MY 1997 THROUGH 2002, WHEN GM RELEASED A METAL MRA COVER AND A 280 METRI-PAK CONNECTOR IN THE SUBJECT VEHICLES.DURING PE04-042, ODI COLLECTED INFORMATION FROM GM CONCERNING MY 2000-2002 C/K SUV'S AND PICKUP TRUCKS.THE SUBJECT VEHICLES COMPRISE APPROXIMATELY 9 PERCENT OF PRODUCTION FOR THOSE VEHICLES AND ABOUT 39 PERCENT OF COMPLAINTS TO GM. THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS TO FURTHER ASSESS THE SCOPE, FREQUENCY, AND SAFETY CONSEQUENCES OF THE ALLEGED DEFECT IN GM C/K-SERIES VEHICLES.Read more

EA — Closed — Model Year: 1995

BATTERY LEAKS ACID

There is no summary currently available

EA — Closed — Model Year: 1996

STEERING SHAFT SEPARATIONS

COUPLING BOLTS, JOINING THE STEERING SHAFT, MAY SEPARATE.IN SOME CASES, TOTAL UNFORESEEN, LOSS OF STEERING CONTROL MAY RESULT.

PE — Closed — Model Year: 1996

STEERING SHAFT SEPARATIONS

BOLT IN THE COUPLING, JOINING THE UPPER INTERMEDIATE AND STEERING COLUMN SHAFTS, FALLS OUT.TOTAL LOSS OF STEERING OCCURS WHEN THE SHAFTS THEN SEPARATE.

PE — Closed — Model Year: 1995

UNDERSEAT VEHICLE FIRES

ALLEGED SHORTING OF WIRE FOR POWER SEAT CAUSES UNDERSEAT FIRE.

EA — Closed — Model Year: 1992

POOR BRAKE PERFORMANCE

POOR PERFORMANCE OF ABS BRAKES

DP — Closed — Model Year: 1984

POOR BRAKING ON PANIC STOP

CHEVROLET SUBURBAN — All Years Overview

Complete safety history for the CHEVROLET SUBURBAN across all model years (1981–2024).

394 Total Recalls

10,458 Total Complaints

7 Investigations

780 Reported Crashes

182 Reported Fires

20 Reported Deaths

CHEVROLET SUBURBAN — Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year	Recalls	Complaints
2024	4	43	View
2023	16	124	View
2022	20	134	View
2021	38	224	View
2020	12	59	View
2019	8	84	View
2018	10	108	View
2017	16	178	View
2016	24	288	View
2015	32	585	View
2014	10	77	View
2013	18	170	View
2012	14	139	View
2011	14	192	View
2010	18	161	View
2009	19	133	View
2008	13	276	View
2007	13	357	View
2006	1	33	View
2005	7	161	View
2004	6	265	View
2003	7	360	View
2002	4	352	View
2001	8	543	View
2000	11	382	View
1999	2	861	View
1998	3	299	View
1997	3	556	View
1996	4	531	View
1995	7	587	View
1994	6	1,038	View
1993	2	616	View
1992	5	226	View
1991	4	65	View
1990	4	67	View
1989	4	68	View
1988	4	35	View
1987	1	21	View
1986 (current)	0	7
1985	0	12	View
1984	0	6	View
1983	0	4	View
1982	1	1	View
1981	1	1	View
1979	0	1	View
1978	0	3	View
1977	0	3	View

Other CHEVROLET Models

Model	Recalls	Complaints
TAHOE	240	12,622	View
MALIBU	216	29,080	View
SILVERADO 1500	200	22,534	View
CORVETTE	187	6,308	View
CAMARO	179	4,298	View
SILVERADO	159	10,964	View
SILVERADO 3500	152	1,409	View
EXPRESS	151	838	View