Cylinder Bore Cleaning

2007 Ford Fusion SEL, 2.3 Z, StandardSECTION Cylinder Bore Cleaning
WARNING: This page is about a different car, the 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
Material

Item Specification
Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil
XO-5W20-QSP (US); Motorcraft SAE 5W-20 Super Premium Motor Oil CXO-5W20-LSP12 (Canada); or equivalent
WSS-M2C930-A
    NOTE: If these procedures are not followed, rusting of the cylinder bores may occur.
  1. Clean the cylinder bores with soap or detergent and water.
  2. Thoroughly rinse with clean water and wipe dry with a clean, lint-free cloth.
  3. Use a clean, lint-free cloth and lubricate the cylinder bores.
    • Use clean engine oil meeting Ford specification.
RENDER: 1.0x

NO RELATED

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Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.