LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2014 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Emissions Control >> Diesel Exhaust Fluid Emissions >> Sensor, NOX >> Removal >> NOX Sensor 1/2
April 5, 2026: LEMON Manuals is launched! Read the announcement.

NOX Sensor 1/2

Fig 1: NOx Sensor Module Cover & Nuts (Sensor 1/2)
GC0157421Courtesy of CHRYSLER GROUP, LLC
  1. Disconnect the negative battery cable.
  2. Raise and support the vehicle. Refer to HOISTING, STANDARD PROCEDURE .
  3. Remove nuts (2) and NOx sensor 1/2 module cover (1).
    Fig 2: NOx Sensor Wire Harness Connector (Sensor 1/2)
    GC0157435Courtesy of CHRYSLER GROUP, LLC
  4. Disconnect the NOx sensor wire harness connector (2).
  5. Disconnect the wire harness retainers.
    Fig 3: NOx Sensor & O2 Sensor (Sensor 1/2)
    GC0157423Courtesy of CHRYSLER GROUP, LLC
  6. Remove the NOx sensor 1/2 (2) from the Selective Catalytic Reduction (SCR) catalyst.