Toyota 4Runner owners have reported 396 engine and engine cooling related problems since 1996. Table 1 shows the 33 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine and engine cooling (104 problems). The second most common problem is related to the vehicle's engine exhaust system (60 problems). For details of each of the problem category, use the links in the table.
I am reporting what I believe is a design defect involving the secondary air injection (sai) system on my 2014 Toyota 4runner. My vehicle illuminated the check engine light and stored diagnostic trouble code p2440 (secondary air injection system switching valve stuck open). Read details...
This 2003 Toyota 4runner has 135,000 miles on the odometer and the frame and exhaust system including catalytic converter are completely rusted out and the vehicle is now unsafe to drive. Some frame components have completely rusted and broken off from the frame I. E. Read details...
The contact owns a 2002 Toyota 4 runner. While driving approximately 50 mph with the brakes engaged, the power steering failed. The vehicle spun around and crashed into a guard rail. No one was injured. The police were not notified. The rear and front bumper were damaged. Read details...
The contact owns a 2006 Toyota 4runner. The contact stated when accelerating there was an abnormal sulfur smell emitting from the interior and exterior of the vehicle. The contact stated the catalytic converter was previously replaced and stated the failure had returned. Read details...
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. Read details...