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Home >> Audi >> 2014 >> A5 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 1280 (Crankshaft, Cylinder Block [CALA] (Coupe)) >> 13 Crankshaft, Cylinder Block >> Piston And Connecting Rod >> Overview - Piston And Connecting Rod >> Measuring The Ring To Groove Clearance

Measuring The Ring To Groove Clearance

WARNING: This page is about a different car, the 2010 Audi A5, 2009 Audi A5, and 2008 Audi A5. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Checking Piston Ring Groove Clearance
GWWN13-10569Courtesy of AUDI OF AMERICA, LLC

-- Clean the piston ring groove before checking.

Piston Ring new mm Wear limit mm
Compression rings 0.02 to 0.08 0.20
Oil scraping ring 0.02 to 0.08 0.15
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