Toyota 4Runner owners have reported 226 electrical system related problems since 1996. Table 1 shows the 24 most common electrical system problems. The number one most common problem is related to the vehicle's electrical system (146 problems). The second most common problem is related to the vehicle's wiring (25 problems). For details of each of the problem category, use the links in the table.
Saturday morning July 12th after starting my vehicle, a warning was presented “srs airbag system malfunction”. I immediately took it to the dealership where they ran diagnostics. The service advisor admitted he nor his mechanic had ever seen anything like that before. Read details...
Rodent chewed main engine wiring harness Read details...
The vehicle stalls, incosistently, but, on a frequent basis, at any given time, then will be fine for a long period of time. It eats batteries. I've had to replace the battery every year. A local automotive electrical specialist replaced the b+ cable from the battery to the starter, and the problem Read details...
Warning lights began coming on around 60,000 miles or so. Started with the low tire pressure light & now has progressed to the vsc on, vsc off, abs warning lights being on all the time and the low tire pressure light is still on. Read details...
The contact owns a 2003 Toyota 4runner. The contact stated that while the vehicle was parked, the contact noted that there were cracks in the dashboard near the air vents. The vehicle was taken to a dealer where it was diagnosed that the dashboard was cracking and needed to be replaced. Read details...