One problem related to door latch has been reported for the 2003 Toyota Tacoma. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Toyota Tacoma based on all problems reported for the 2003 Tacoma.
Doors do not always close with safety latch upon entering or exiting. "normal" swing is applied to close the door. Have found door completely able to be opened, even though I had locked vehicle with remote.