Skip to content
BrakesPart report

1986 Toyota 4RUNNER Brakes Problems

Complaints
2about this part
Share
25%of 8 total for the year
Median mileage
268,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the brakes of the 1986 Toyota 4RUNNER, 25% of the 8 complaints for this model year. Where a mileage was given, the median is 268,000 miles. 1 of these say a crash was involved, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“On 1986 Toyota 4 runners the hand brake is solely relied on to adjust the back brakes. The problem appears to be the bell crank boot does not sufficiently prevent corrosion between the bell crank and its frame at the backing plate. This causes the adjusting screw to not engage and therefore the back brakes do not function properly. With less force on the back brakes than the front brakes the front brakes tend to lock up. Steering control is then lost.”

NHTSA complaint #10049623, filed 2003-12, 268,000 miles

Brakes: other model years

YearComplaintsShare of year
20252643%
2024220%
202326%
2022513%
2021617%
2020515%
201958%
2018712%
2017925%
201656%
201545%
201456%
2013514%
201277%
201185%
2010117%
20081516%
20072919%
2006349%
2005328%
20048212%
20037411%
2002219%
200195%
2000337%
1999268%
1998135%
19972911%
19961811%
199563%
199469%
1993816%
19921223%
1991614%
1990912%
1987240%
1986225%

Other parts of the 1986 Toyota 4RUNNER

Engine cooling
2 complaints
Tires
2 complaints
Equipment
1 complaints
Seat belts
1 complaints

← All problems reported for the 1986 Toyota 4RUNNER

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology