1982 Mercury Capri Turbo RSFACTORY OEM SERVICE PROCEDURE

Preparation For Testing

  1. Check vacuum hoses for leaks, cracks, or improper routing. Repair or replace as necessary.
  2. Check electrical connections. Repair any frayed or broken wires. Ensure that all connections are clean and tight.
  3. Turn all accessories off. Place transmission in neutral and set parking brake. Warm engine to normal operating temperature. If air cleaner must be moved, leave all vacuum hoses attached.
    NOTE: If vehicle will not start, see No Start Test (No. 1 for 4 and 6 Cylinder, No. 18 for V8).
  4. Turn ignition off. Locate Self-Test connector and insert a jumper wire between ground and Trigger sockets. Connect the positive lead of a needle-type voltmeter to vehicle battery positive terminal, and the negative lead to Self-Test output socket. Set voltmeter on 15-20 volt scale. Battery voltage may be shown.
  5. On 4 cylinder engines, disable canister purge system by disconnecting and plugging hose from engine side of canister purge valve. On V8 engines, remove PCV valve from valve cover.
Factory Service Tools

Use the Manual With the Right Hardware

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

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.