Your best bet at this point is to have your Toyota diagnosed by the dealership. The dealer mechanics know exactly how to drive your vehicle in order to set the emission monitors required to get your vehicle to pass the smog check. They can perform the drive time on a dynomometer or on the street in much less time then we can. Once they perform their drive time, it will be more obvious whether the reason for the monitors not setting is due to not having driven enough or perhaps an electrical problem not allowing the monitors to set.
posted by SmogTips Support