Ford Fusion: Engine System - General Information / Piston Inspection. General Procedures

Ford Fusion 2013–2020 Service Manual / Powertrain / Engine / Engine System - General Information / Piston Inspection. General Procedures

Inspection

NOTE: Do not use a caustic cleaning solution or a wire brush to clean the pistons or damage can occur.
Clean and inspect the (1) ring lands, (2) pin bosses, (3) skirts and the (4) tops of the pistons. If wear marks, scores or glazing is found on the piston skirt, check for a bent or twisted connecting rod.

NOTE: Make sure the oil ring holes are clean.
Using a Piston Ring Groove Scraper, clean the piston ring grooves.

Exhaust Manifold Cleaning and Inspection. General Procedures

Special Tool(s) / General Equipment Feeler Gauge Cleaning Clean the exhaust manifold using a suitable solvent. Use a plastic scraping tool to clean the gasket sealing surfaces...

Piston Ring End Gap. General Procedures

Special Tool(s) / General Equipment Feeler Gauge Check NOTE: Refer to the appropriate Section 303-01 for the specification. NOTE: Use care when fitting piston rings to avoid possible damage to the piston ring or the cylinder bore...

Other information:

Ford Fusion 2013–2020 Service Manual: Fuel Filler Door. Removal and Installation

Removal Open the fuel filler door. Using a screwdriver, pry the retaining tab back and slide the fuel filler door from the fuel filler door hinge. Installation To install, reverse the removal procedure...

Ford Fusion 2013–2020 Service Manual: Valve Cover. Removal and Installation

Special Tool(s) / General Equipment Hose Clamp Remover/Installer Materials Name Specification Flange SealantCU7Z-19B508-A WSS-M2G348-A11 Motorcraft® Metal Surface Prep WipesZC-31-B - Engine Oil - SAE 5W-20 - Synthetic Blend Motor OilXO-5W20-Q1SP WSS-M2C945-B1 Removal Release the fuel system pressure...

Power Door Locks

The power door lock control is on the driver and front passenger door panels.

Ford Fusion. Power Door Locks

Unlock. Lock.