1989 Ford Bronco II 4WD, Standard, M5OD-R1FACTORY OEM SERVICE PROCEDURE

11 Assembly Plant Code

C *Β  Ontario, Canada

H *Β  Lorain, Ohio

K *Β  Kansas City (Claycomo), Missouri

L *Β  Michigan Truck Plant, Michigan

N *Β  Norfolk, Virginia

P *Β  St. Paul, Minnesota

T *Β  Edison, New Jersey

U *Β  Louisville, Kentucky

Z *Β  St. Louis (Hazelwood), Missouri

Factory Service Tools

Use the Manual With the Right Hardware

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

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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.

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