Connecting Rod Visual Inspection Procedure
WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Inspect the piston pin bushing (4) for scoring or damage.
- Inspect the connecting rod beam (1) for twisting or bending.
- Inspect the rod cap (2) for any nicks or damage caused by possible interference.
- Inspect for scratches or abrasion on the rod bearing seating surface.
- If the connecting rod bores contain minor scratches or abrasions, clean the bores in a circular direction with a light emery paper.
NOTE:
DO NOT scrape the rod or rod cap.