1990 Land Rover Range Rover BaseFACTORY OEM SERVICE PROCEDURE

Ignition System: Notes

Inspect battery cables and connections to ensure they, are clean and tight. Check battery state of charge if in doubt as to its condition.

Inspect all low tension connections to ensure that they are clean and tight. Check the high tension leads are correctly positioned and not shorting to ground against any engine components. The wiring harness and individual cables should be firmly fastened to prevent chaffing.

Check the air gap between pick-up limb and reluctor teeth, using a non-ferrous gauge. Air gap should be .008-.014" (.20-.35 mm). See Fig 1 .

Fig 1: Adjusting Air Gap
G00109132Courtesy of LAND ROVER NORTH AMERICA, INC.
Factory Service Tools

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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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