Engine - Limited Availability of Optimized Pistons
03T95121 Service Tip: Engine 603.971 Revised 2196 12195Limited Availability of Optimized Pistons
Affected Vehicles:
Model 140.134 from engine no. 603.971-12-000001 to 603.971-12-018446.
A very limited availability exists of optimized pistons with piston rings for use as remedy against oil consumption complaints.
Verify related engine components are in correct working order and engine control systems are functioning correctly prior to ordering or installing these special pistons
Verity no abnormalities or wear patterns exist with cylinder bores.
Ensure cylinder bore honing is visible and normal.
Refer to Parts Information listed.
Parts information
Specific Literature Recommendation: Service Information 03/46b, February 1993.