Connecting Rods, Checking Radial Clearance: Procedure

WARNING: This page is about a different car, the 2016 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.

-- Remove the connecting rod bearing cap.

-- Clean the bearing cap and pin.

-- Place the Plastigage® over the entire width of the bearing journal or into the bearing shells.

-- Position the connecting rod bearing cap and fasten with the old bolts, refer to -item 1- Bolt (OVERVIEW - PISTONS AND CONNECTING ROD). Do not turn the crankshaft at the same time.

-- Remove the connecting rod bearing cap again.

-- Compare the width of the Plastigage® with the measuring scale.

Radial clearance:

New: 0.02 to 0.06 mm.
Wear limit: 0.09 mm.

-- Replace the bolts for the final assembly.