1986 Toyota 4Runner Problems

Below Average Complaints

Real NHTSA owner complaints for the 1986 Toyota 4Runner. Part of Generation 1 — 1984–1989.

19851987
Complaints
13
Crashes
2
Fires
0
Injuries
1
Fatalities
1
Recalls
0

Worst 1986 Toyota 4Runner Problems

Top 3 most-reported issues with average mileage at failure.

#14 complaints

Engine And Engine Cooling:Engine

#22 complaints

Engine And Engine Cooling:Cooling System:Radiator Assembly

#31 complaints

Equipment:Mechanical:Carrier/Rack

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All Problems by Category

Every NHTSA complaint category for the 1986 Toyota 4Runner.

Engine And Engine Cooling:Engine
4
complaints
Crashes
—
Fires
—
Avg Miles
—
Engine And Engine Cooling:Cooling System:Radiator Assembly
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Equipment:Mechanical:Carrier/Rack
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Parking Brake:Conventional
1
complaints
Crashes
1
Fires
—
Avg Miles
—
Parking Brake:Conventional:Mechanical:Linkage And Cable
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Seat Belt Issues
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Service Brakes, Hydraulic:Pedals And Linkages
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Tires:Sidewall
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Tires:Tread/Belt
1
complaints
Crashes
1
Fires
—
Avg Miles
—

Search Owner Complaints

Read what owners actually reported to NHTSA for the 1986 Toyota 4Runner. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.

Other Toyota 4Runner Years

1984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

1986 Toyota 4Runner — FAQ

Answers based on real NHTSA complaint and recall data for this specific model year.

Is the 1986 Toyota 4Runner reliable?
Verdict: Below Average Complaints. The 1986 Toyota 4Runner has 13 NHTSA complaints, 2 crash-related, and 0 recall campaigns. The most common issue is Engine And Engine Cooling:Engine with 4 complaints. Source: NHTSA via VinItel.
What are common problems with the 1986 Toyota 4Runner?
Top reported problems: Engine And Engine Cooling:Engine (4 complaints); Engine And Engine Cooling:Cooling System:Radiator Assembly (2 complaints); Equipment:Mechanical:Carrier/Rack (1 complaints). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
How safe is the 1986 Toyota 4Runner?
NHTSA complaints for the 1986 Toyota 4Runner include 2 crash-related reports, 0 fire reports, 1 injuries, and 1 fatalities. These are owner-reported incidents, not official crash-test ratings — a complaint being filed doesn't confirm a defect, but clusters around specific components are worth investigating.
Does the 1986 Toyota 4Runner have any recalls?
No NHTSA recall campaigns have been issued for the 1986 Toyota 4Runner as of the latest data sync. Verify by VIN for the most current status — new recalls can be issued years after a model year ships.
Should I buy a 1986 Toyota 4Runner?
Fewer complaints than typical for this model. That's a good sign, but every individual car is different — the VIN still tells you what happened to this specific one.

Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.

Wider context: See the full Toyota 4Runner reliability report with year-by-year comparison and generation analysis.

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