One problem related to tank assembly has been reported for the 2004 Toyota Corolla. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Toyota Corolla based on all problems reported for the 2004 Corolla.
2004 Toyota Corolla with check engine light on. Consumer states that the mechanic determined that one of the welds on the filler tube broke. Consumer believes that this could cause serious problems with gas leaks.