SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSMERCURY1991TRACER BASE, 4D SEDAN, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 18 (ENGINE CONTROLS - REMOVE/INSTALL/OVERHAUL)FUEL SYSTEMFUEL PRESSURE REGULATORREMOVAL & INSTALLATION
1991 Mercury Tracer Base, 4D Sedan, Automatic

Removal & Installation

1991 Mercury Tracer Base, 4D Sedan, AutomaticSECTION Removal & Installation
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 1994 Mercury Tracer, 1994 Mercury Topaz, 1994 Mercury Sable, 1994 Mercury Grand Marquis, and 1994 Mercury Cougar. However, it is still accessible from the selected car via links, so may be relevant.
  1. If removing fuel pressure regulator while fuel rail assembly is still installed on engine, release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE.
  2. Remove vacuum line at pressure regulator. Remove pressure regulator mounting screws. Remove pressure regulator assembly, gasket and "O" ring.
  3. To install, ensure sealing surfaces are clean. Lubricate new "O" ring with clean engine oil. Install new "O" ring and gasket on regulator. Install fuel pressure regulator on fuel rail assembly, and tighten screws.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

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

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

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

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