Toyota Avalon owners have reported 278 electrical system related problems since 1996. Table 1 shows the 27 most common electrical system problems. The number one most common problem is related to the vehicle's electrical system (179 problems). The second most common problem is related to the vehicle's horn assembly (13 problems). For details of each of the problem category, use the links in the table.
The contact owns a 2019 Toyota Avalon. The contact stated that while driving at an undisclosed speed, several unknown warning lights illuminated, and the engine seized. The contact stated that a good samaritan attempted to start the vehicle, but the vehicle failed to restart. Read details...
Repeatedly this car is doing dangerous, bizarre things, and they're getting worse. There' is apparently a problem with the electrical system: when honking the horn the radio comes blaring on very loud and the ac and blower blast out at full force (startling my daughter); sometimes when braking Read details...
2015 Toyota Avalon. Consumer writes in regards to ignition and deck lid issue. The consumer stated the vehicle would start with no occupant assistance and the rear deck lid would open while driving. Also, the vehicle's starter was rough, hesitated, shuttered, or the vehicle would not start without Read details...
Wheel locked then the car will not start, alarm system light won't blink and I'm hearing a wineing noise under the hood. Read details...
Electrical system shut down in traffic at the light, alternator was tested. Battery light stay on, lights dimmed out, lost speed. Had to get pushed out the road at a busy intersection in atlanta georgia on cleveland avenue. . Bought a second alternator, same exact incident . Read details...