One problem related to engine exhaust system has been reported for the 2006 Toyota Highlander. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Toyota Highlander based on all problems reported for the 2006 Highlander.
When I use the a/c and turn it off a bad odor comes from the vent . This is a new 2006 Highlander, the next day I brought it to the dealer he said take for service , they told me to drive it for a few more days . I put 1500 miles and the odor is still there . I took it for service again . The mechanic said to use a deodorizer on the vent. I am not a satisfied customer. I want this issue resolved. I paid for the Highlander not the smell that came with it.