Important: The single-tube shock absorbers are highly gas pressurized and require
a force of 445 N (100 lb) in order to initiate movement of the
shock absorber rod. Do NOT dent or puncture the shock absorber assemblies.
- Examine all of the mountings for proper tightening. Loose mountings
will cause a noise.
- If all of the mountings are intact, test each shock absorber by
quickly pushing down, then lifting up, on the corner of the bumper nearest
to the shock absorber which you are testing.
2.1. | Use the same amount of effort on each test and notice the resistance
on compression and rebound. |
2.2. | Repeat this test on a similar vehicle having acceptable ride quality.
The shock absorbers on both vehicles should provide the same feeling of resistance.
If you notice much difference between the two vehicles, continue with the
next step. |
- Remove the suspected shock absorber.
- Shake the shock absorber and listen for loose metallic parts inside
the shock absorber body. If you hear a suspicious noise, replace the shock
absorber.
- Turn the shock absorber so that the lower mount is up and the
upper mount and rod are down. Slowly compress the shock absorber. Do not allow
the chromed portion of the shock absorber rod to pass below the black seal
cover.
- Replace the shock absorber if you encounter a seize condition
with more than 25 mm (1 in) of the chromed portion of the shock
absorber rod exposed above the seal cover.