Car Problem Reports

Toyota Highlander Hybrid Check Engine Light Due to Hose Off of Air Filter Housing

Toyota Highlander Hybrid Problem
7 Reports
Me Too

Model Years Affected: 2006, 2007, 2008, 2009, 2010

Engine Affected: 3.3L V6

Average Mileage: 160,000 mi (129,000 mi - 191,000 mi)


When changing the air filter, it is easy to knock off a hose on the air filter housing, which is part of the emission control system. If the vehicle is driven with this hose disconnected, the Check Engine Light will illuminate.

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