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Home >> Jeep >> 2023 >> Wagoneer Carbide, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (6.4L - Engine (Service Information) (2 Of 3)) >> Engine Block >> Cleaning >> Piston Assembly

Piston Assembly

WARNING: This page is about a different car, the 2023 Jeep Grand Wagoneer. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:

DO NOT use a wire wheel or other abrasive cleaning devise to clean the pistons or connecting rods. The pistons have a Moly coating, this coating must not be damaged.

  1. Using a suitable cleaning solvent, clean the pistons in warm water and towel dry.
  2. Use a wood or plastic scraper to clean the ring land grooves.
CAUTION:

Do not remove the piston pin from the piston and connecting rod assembly.