One problem related to crankcase (pcv) has been reported for the 2000 Toyota Tacoma. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Toyota Tacoma based on all problems reported for the 2000 Tacoma.
Crank case pulley cracked and the bolt that holds it to the crankcase snapped inside the crankcase--this is 6 weeks after transfer case was leaking, and have also had the rear axle seal replaced 3 times--this is all in a 2 1/2 year period.