Exhaust Particulate Sensor Replacement

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
WARNING: Refer to Exhaust Service Warning . Preliminary Procedures Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection (Single Battery) , or Battery Negative Cable Disconnection and Connection (Dual Battery) Raise and support the vehicle. Lifting and Jacking the Vehicle Disconnect the electrical connector.
1	Exhaust Particulate Sensor Fastener [2x] CAUTION: Refer to Fastener Caution . Tighten 10.5 N.m (93 lb in)
2	Exhaust Particulate Sensor Wire Clip
3	Exhaust Particulate Sensor CAUTION: Refer to Component Fastener Tightening Caution . Procedure Perform the diesel particulate filter (DPF) regeneration enable. Diesel Particulate Filter (DPF) Regeneration Enable Tighten 50 N.m (37 lb ft)