2008 Jeep Wrangler 4WD V6-3.8LFACTORY OEM SERVICE PROCEDURE

Height Measurement







HEIGHT MEASUREMENT

CURB HEIGHT


NOTE: The suspension is non-adjustable.

The vehicle suspension height should be measured before performing wheel alignment procedure. Also when front suspension components have been replaced. This measure must be performed with the vehicle supporting it's own weight and taken on both sides of the vehicle.

Front and rear curb heights are not adjustable. The spring selections at assembly determine curb height for acceptable appearance of the vehicle. Curb height dimensions assume full fluids (including fuel) and zero passengers. Refer to the table below for front curb height dimensions.

Vehicle curb height audits should be performed utilizing the following procedure:

NOTE: Make sure the vehicle is in 2WD when checking curb height.

Factory service manual diagram




1. Bounce the front of the vehicle five times.
2. Measure and record the dimensions
Front - On each side of the vehicle, measure the distance from the bottom of the jounce bumper cup (1) to the top lip of the inner spring seat on axle (2).

Factory service manual diagram





REAR CURB HEIGHT
Rear - On each side of the vehicle, measure the distance from the bottom of the jounce bumper cup (1) to the top (2) of the rear axle (3).

Factory service manual diagram





Factory service manual diagram






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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