Compatibility - Ford F-450 Super Duty 1999 - Ford F-550 Super Duty 1999 - Ford F-350 Super Duty 1999 - Ford Lobo 1999 - Lincoln Navigator 1999-2000 - Lincoln Navigator 2002 - Lincoln Blackwood 2002 - Ford Taurus 1998-1999 - Ford Expedition 1999-2002 - Ford F-150 1999-2003 - Ford F-250 Super Duty 1999 - Ford F-150 Heritage 2004 - Ford F-250 1999 Benefits and performance - Mass Air Flow MAF sensor helps improve fuel efficiency by providing accurate air flow measurements to the engine control unit. - Designed to enhance engine reliability and durability with quality materials. Quality and construction - Made of high quality materials to improve reliability and durability. Installation considerations - Step 1: Disconnect the vehicle battery for about 30-40 minutes to erase old faulty codes from the ECU. - Step 2: Clean the intake box and replace the air filter before installing the mass air flow sensor. - Step 3: Disconnect the ground wire from the battery to reset the warning light. The warning light disappears and the vehicle runs smoothly. Use scenarios - Scenario 1: You drive a Ford F-150 (1999-2003) and want to restore fuel economy and smoother acceleration after a failing MAF sensor. - Scenario 2: You operate a Lincoln Navigator (1999-2000 or 2002) or a Ford Expedition (1999-2002) and perform regular maintenance to maintain consistent performance. - Scenario 3: A vehicle shows ECU related warning lights due to MAF sensor fault; replacing the sensor and following the reset steps helps restore normal operation.