One problem related to vehicle shudder has been reported for the 2007 Toyota Avalon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Toyota Avalon based on all problems reported for the 2007 Avalon.
Car has developed a shudder when shifting, at times it is very severe on one episode while passing at highway speeds car began to vibrate so violently that control of the care was lost until vibration subsided. This vehicle has 38,000 miles on it and has had the shudder for about 10,000 miles, there have been two of the violent episodes, in the last 10,000 miles, have taken car to dealership 3 times for the shudder. This vehicle is under factory warranty dealer has reprogrammed the transmission computer, has had no effect on shudder and the violent episodes took place after the reprogramming of the computer.