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Tighten: Tighten the nuts to 95 N.m (70 lb ft). 17. Remove the support from the transmission. 18. Lower the vehicle. EXHAUST PARTICULATE FILTER CLEANING (LMM DPF REGENERATION ENABLE) DPF Regeneration Enable 1. Ignition ON, clear all DTCs with a scan tool. 2. Select DPF Regeneration Enable within the Special Function menu. 3. Select ON. The selection can be confirmed by the DPF Regeneration Reason parameter indicating 4. Exit the Special Function Menu. The scan tool can now be removed. The vehicle will perform an active Regeneration as soon as the engine running conditions are met. EXHAUST PARTICULATE FILTER CLEANING (LMM DPF SERVICE REGENERATION) IMPORTANT: The DPF Regeneration Enable is required when specific service procedures have been performed. Do not perform a DPF CAUTION: Tailpipe outlet exhaust temperature will be greater than 300°C (572°F) during service regeneration. To help preven t personal 1. Do not connect any shop exhaust removal hoses to the vehicle's tailpipe. 2. Park the vehicle outdoors and keep people, other vehicles, and combustible material away during service 3. Do not leave the vehicle unattended. CAUTION: To avoid extremely elevated exhaust temperatures, inspect
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Exhaust - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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