1999 Ford Grand Marquis Service and Repair Manual

This factory service and repair manual for the 1999 Ford Grand Marquis is written for the Base and Equipado four-door sedans, both carrying the 4.6L V8 (281 cu in), a gasoline engine with a single overhead cam and no forced induction. The two trims share that engine and body, so the manual's procedures, specifications and torque values hold for either car, and its wiring diagrams and diagnostics describe one electrical layout. It is the reference for engine, transmission, chassis and body service on this year's sedan in either trim level.

Engines covered

• 4.6L V8 (281 cu in) — SOHC, naturally aspirated, gasoline

Body styles covered

• 4-door sedan

Trims covered

• Base
• Equipado

Known issues on the 1999 Grand Marquis. Owners have filed five complaints with NHTSA, and the three largest groups each hold one report: steering, vehicle speed control and the electrical system. None of them is a cluster, but each is a system the manual documents, with steering and speed control procedures, specifications and torque values for the 4.6L V8 sedan and wiring diagrams and diagnostics for the electrical side.