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Vehicle speed controlPart report

2006 Toyota 4RUNNER Vehicle speed control Problems

Complaints
17about this part
Share
4%of 381 total for the year
Median mileage
54,500miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 17 complaints about the vehicle speed control of the 2006 Toyota 4RUNNER, 4% of the 381 complaints for this model year. Where a mileage was given, the median is 54,500 miles. 8 of these say a crash was involved, according to the filers. 1 recall campaign on record is filed under a similar system.

Example complaints

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

“I experienced unexpected acceleration twice. Once was a month ago after starting the 4 runner in the garage. The rpms increased and as I put it in reverse the car accelerated stopping only as a pushed hard on the brakes. Today, 12-6-20, while the car was in motion and as I pulled into a parking spot, the vehicle again accelerated stopping only when I forcefully applied the brakes.”

NHTSA complaint #11378137, filed 2020-12, 167,700 miles

“Highway merge ramp at almost full throttle twice, once passing another vehicle on highway at also high throttle usage, accelerator pedal was stuck open vehicle continued to accelerate felt like cruise control was engaged but wasn't. I stepped on brakes but that didn't help, I then hit the accelerator pedal with my right foot and the pedal went back to normal.”

NHTSA complaint #10291376, filed 2009-11, 29,000 miles

“I recently purchased a new 2006 Toyota 4 RUNNER. I have had nothing but motor transmission, electrical failures. I have only had my vehicle for 1 month and anything and every thing has gone wrong. I even had to give my daughter cpr on the side of the road due to carbon monoxide inhalation. She went into respiratory failure do to this she has severe asthma.”

NHTSA complaint #10154778, filed 2006-04, 1,200 miles

“Random unintended acceleration on my 2006 Toyota 4runner after coming to a stop. This has happened since it was new and since it didn't occur all the time I thought it was just a breaking in problem and would go away. This is not a floor mat or sticky gas pedal problem - the car brakes okay and my foot is off the gas pedal and on the brake pedal when it happens. The engine goes to a normal stop idle and then surges to a higher RPM on its own. …”

NHTSA complaint #10308337, filed 2010-02, 200 miles

“Sitting stopped to pull onto a very busy road. Car engine went crazy, had foot on brake already. Car engine RPM off the chart. Our car was shaking and bouncing. No there was no floor mat stuck no foot on gas. It was scary! My husband shifted to neutral keeping his foot firmly on brake. No change, he shifted to park and turned the car off. In a few minutes we started the car seemed fine drove straight to Toyota rented a car and said fix it. I do not feel safe and we are scared to drive the car. I thank god we were parked. Just fyi our auto has about 67000 miles and is in perfect condition. …”

NHTSA complaint #10808315, filed 2015-12, 67,000 miles

Related recalls

Related service bulletins

Vehicle speed control: other model years

YearComplaintsShare of year
202313%
202238%
202113%
201823%
201726%
201634%
201589%
201411%
201326%
201222%
201132%
201085%
200915%
20081617%
20072114%
2006174%
2005297%
2004345%
2003294%
2002115%
200153%
200092%
199962%
199883%
1997114%
199653%
199435%
1992611%
199112%
199056%

Other parts of the 2006 Toyota 4RUNNER

Body and structure
143 complaints
Other or unknown
78 complaints
Suspension
65 complaints
Brakes
34 complaints
Transmission and drivetrain
30 complaints
Air bags
24 complaints
Steering
22 complaints
Visibility (wipers, defrost, mirrors)
22 complaints
Electrical system
18 complaints
Tires
13 complaints
Engine cooling
11 complaints
Engine
7 complaints

← All problems reported for the 2006 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