Car Problem Reports

Toyota Echo Cleaning May Correct Faulty Mass Air Flow Sensor

Toyota Echo Problem
8 Reports
Me Too

Model Years Affected: 2000, 2001, 2002, 2003, 2004, 2005

Engine Affected: 1.5L 4 Cylinder


The mass air flow sensor on higher mileage cars occasionally needs to be cleaned or replaced if sluggish acceleration is experienced or the Check Engine Light is illuminated with a mass air flow meter sensor fault code stored.

  • Visitor, , 1.5L 4 Cylinder, 150,000 mi

    acceleration problem and check engine light on, I clean the mass air flow sensor but the problem persist

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