1992 Jaguar XJS 2D ConvertibleFACTORY OEM SERVICE PROCEDURE

Battery Specifications

CAUTION: When battery is disconnected, vehicles equipped with computers may lose memory data. When battery power is restored, driveability problems may exist on some vehicles. These vehicles may require a relearn procedure. See COMPUTER RELEARN PROCEDURES article in the GENERAL INFORMATION Section.

Vehicles are fitted with low maintenance battery. Check electrolyte fluid in battery to ensure adequate fluid level. Electrolyte level should be between the minimum and maximum marks on the battery casing. Remove cell covers and fill each battery cell to the correct level, as necessary, with distilled water. DO NOT overfill battery.

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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