One problem related to loud engine noise has been reported for the 2005 Toyota Sequoia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Toyota Sequoia based on all problems reported for the 2005 Sequoia.
The contact owns a 2005 Toyota Sequoia. While starting the vehicle, an abnormal noise was observed and the check engine indicator illuminated. The vehicle was taken to an independent mechanic where it was diagnosed that the secondary air pump failed and needed to be replaced. The vehicle was not repaired. The failure mileage was approximately 117,000.