Toyota Avalon owners have reported 1 problem related to engine funny noise (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota Avalon based on all problems reported for the Avalon.
The contact owns a 2006 Toyota Avalon. The contact was traveling at speeds of 5 mph, attempting to make a left turn when he heard an unusual noise coming in the engine area. Immediately, the vehicle began hesitating and within seconds, resumed normal operation. On a separate occasion while driving in reverse, there was an unusual increase in the rpms. The vehicle then accelerated with a loud sound coming from the engine. The failure would occur whenever the vehicle was in operation. The vehicle was taken to an authorized dealer on five separate occasions for the identical failures. The dealer was unable to duplicate or diagnose the failures. The failure mileage was 500. Updated 06/04/10. The consumer stated he difficulty starting the vehicle, the engine had a high idle, the transmission would hesitate into gear at 10-15 mph and then catch would catch up and disengage and the drivers door wouldn't open. Updated 10/14/10.
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