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EnginePart report

2019 Toyota 4RUNNER Engine Problems

Complaints
6about this part
Share
9%of 65 total for the year
Median mileage
18,500miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the engine of the 2019 Toyota 4RUNNER, 9% of the 65 complaints for this model year. Where a mileage was given, the median is 18,500 miles. 1 a fire, 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.

“While driving my 4 runner at about 45 MPH, it just stopped working. Engine was still running but it would not go. It was like it was stuck in neutral. I pressed the gas all the way to the floor and nothing. I was stuck in the middle of the road and unable to go. About 30-45 seconds and it began to work again. I took it to newark Toyota and reported the problem but they said since they were unable to duplicate there was nothing they could do. They claimed maybe the floor mat got stuck under the pedal- it is a secure floor mat and I am positive the floor mat was not in the way. …”

NHTSA complaint #11389166, filed 2021-01, 25,000 miles

“I had been driving for two minutes on a city road going approximately 30 MPH, when my car suddenly stalled and all the indicator lights came on. Then the car started on its own and I was able to turn into a parking lot. Then the car stalled again and I noticed smoke coming out of the hood in front of the windshield. I put it in park and took the key out of the ignition. I got out of the car and the car restarted and stalled on its own a few more times after that. It also made a loud beeping sound that sounded like a car alarm but we don't have an alarm installed. …”

NHTSA complaint #11311657, filed 2020-02, 22,000 miles

“My 2019 Toyota 4Runner was inhabited by a rat that chewed the wiring harness in at least 3 different areas. The damage occurred between 8pm and 7am. The vehicle started with lights on the dash illuminated. The car was out into drive and was jerking. Reverse had the same result. After inspecting under the hood of the car wires were seen chewed partially and a few completely severed. A rat was seen under the manifold cover. I used an air hose to evict it and had the car towed to dealership. The bill was just under $1000 to repair. …”

NHTSA complaint #11444372, filed 2021-12

“The contact owns a 2019 Toyota 4Runner. The contact stated that the vehicle would not start. There were no warning lights illuminated. The contact waited an hour and was able to restart the vehicle. The vehicle was not diagnosed by an independent mechanic or the dealer. The contact stated that while her mother was driving 5 MPH, she heard abnormal grinding sounds, and the vehicle inadvertently stalled. An unknown warning light was illuminated. The contact was unable to restart the vehicle. The vehicle was towed to the dealer for diagnostic testing. …”

NHTSA complaint #11441279, filed 2021-11, 15,000 miles

“2019 Toyota 4 runner. Consumer writes in regard to vehicle stalling while driving and to the recall no. 20v-012. *as the consumer stated the vehicle stalled twice. On one occasion the heat seting changed and the dashboard lights went out. The dealer was unable to duplicate the failure.”

NHTSA complaint #11319493, filed 2020-03

Related service bulletins

Engine: other model years

YearComplaintsShare of year
202523%
2024110%
202326%
202213%
201969%
201858%
201726%
201668%
201589%
201468%
201338%
201255%
201164%
201032%
200929%
200877%
200732%
200672%
2005215%
2004183%
2003101%
200252%
200153%
200041%
199931%
199611%
199585%
199412%
199212%
199011%

Other parts of the 2019 Toyota 4RUNNER

Fuel system
13 complaints
Other or unknown
12 complaints
Steering
10 complaints
Electrical system
8 complaints
Suspension
7 complaints
Air bags
5 complaints
Brakes
5 complaints
Transmission and drivetrain
4 complaints
Visibility (wipers, defrost, mirrors)
4 complaints
Body and structure
3 complaints
Wheels
3 complaints
Seat belts
2 complaints

← All problems reported for the 2019 Toyota 4RUNNER

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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