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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Engine Mechanical - 2.8L (LWN) Diesel) >> Repair Instructions - Off Vehicle >> Valve Rocker Arm and Lifter Cleaning and Inspection

Valve Rocker Arm and Lifter Cleaning and Inspection

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.
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NOTE:

Take care not to compress the valve lifters. Compressing the lifters may force the oil out, causing extended ticking upon initial startup.

Clean and inspect the valve rocker arm (1) and lifters (2).