One problem related to car stall has been reported for the 2007 Toyota Sienna. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Toyota Sienna based on all problems reported for the 2007 Sienna.
Oil line ruptured due to rubber failure. This oil line was replaced in 2012 with same line as originally installed. Failure can be catastrophic for engine as oil is discharged quickly and with no warning or indication. Vehicle was in motion on a highway when odor and noise made me stop and check. Had to be towed and repaired. Cost over 500. 00.