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Home >> Jeep >> 2021 >> Grand Cherokee Trackhawk >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Injection, Diesel >> Sensor, Mass Airflow (MAF) >> Installation
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Sensor, Mass Airflow (MAF): Installation

GC0146600Courtesy of CHRYSLER GROUP, LLC
  1. Install the Mass Air Flow (MAF) sensor (3) into THE air cleaner housing (1) and securely tighten the screws (2).
    GC0146599Courtesy of CHRYSLER GROUP, LLC
  2. Connect the MAF sensor wiring harness connector (3).
  3. Connect the air intake hose to the MAF sensor (2) and securely tighten the clamp (1).
  4. Connect the negative battery cable.
  5. Using a scan tool, perform Mass Air Flow Sensor Reset  function found under ENGINE MISC. FUNCTIONS.