After Repair Procedures
Need a step-by-step guide?
Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 1999 Ford.
O-ring surfaces must be free of dirt, lint, burrs and scratches.
All O-ring seals must be lubricated with clean PAG Compressor Oil Motorcraft YN-12c F7AZ-19589-DA or equivalent meeting Ford specification WSH-M1C231-B immediately prior to installation.