Two problems related to catalytic convertor have 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.
Vehicle emits a rotten egg smell through the ventilation system whenever we step on the accelerator. Sometimes the smell is so bad that it burns our eyes and nose! Toyota acknowledged the problem, stating they could not do anything until a recall for the catalytic converter is issued. They further said that earlier year models (2003-2005) vehicles had the same problem!.
Upon acceleration vehicle cabin fills with a sulfur (rotten egg) smell. Dealership states they cannot duplicate. Upon pickup the vehicle exhibited the same problem within one block of the dealership.