Buick Regal: Description and Operation
REAR SUSPENSION DESCRIPTION AND OPERATION
The rear suspension system on this vehicle is of the independent link type.
Rear suspension adjustment is achieved
through adjustable toe links and lower control arms. The rear coil springs are
retained between the body and the
lower control arm. Rubber insulators isolate the coil spring at both top and
bottom. The rear suspension consists of 2
shock absorbers attached to the lower control arm and the reinforced body areas.
The rear suspension system performs the following functions:
- Maintains the relationship of the rear axle to the body
- Controls the torque reaction on acceleration and braking
The suspension system consists of the following components:
- Support assembly
- Coil springs and insulators
- Stabilizer shaft, insulators and stabilizer links
- Toe adjust links
- Upper lateral links
- Lower control arms
- Trailing arms
- Knuckles
- Wheel bearing/hub
- Shock absorbers
SPECIAL TOOLS AND EQUIPMENT
SPECIAL TOOLS
CH-43631
J-43631
Ball Joint Remover

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SPECIFICATIONS
TRIM HEIGHT SPECIFICATIONS
Trim Height Specifications (P-R Height) - Hatchback
NOTE: For 0% option vehicles add 1 mm to front and rear suspension
values.
For 100% option vehicles subt
SPECIFICATIONS
FASTENER SPECIFICATIONS
Reusable Threaded Fastener Tightening Specifications
NOTE:
All fasteners listed in this table can be reused after removal.
SEE MORE:
The brake master cylinder reservoir
is filled with GM approved DOT 4
brake fluid as indicated on the
reservoir cap.
Checking Brake Fluid
With the vehicle in P (Park) on a
level surface, the brake fluid level
should be between the minimum
and maximum marks on the brake
fluid reservoir.
There are on
Keep belts clean and dry.
Warning:
Do not bleach or dye seat belt
webbing. It may severely weaken
the webbing. In a crash, they
might not be able to provide
adequate protection. Clean and
rinse seat belt webbing only with
mild soap and lukewarm water.
Allow the webbing to dry.
Seat belts should be