Buick Regal: Diagnostic Information and Procedures
- Brake Rotor Thickness Measurement
- Brake Rotor Assembled Lateral Runout Measurement
- Front Disc Brake Mounting and Hardware Inspection
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Brake Rotor Thickness Measurement
Special Tools
CH-230 - A Disc Gauge
Equivalent regional tools: Special Tools
WARNING: Refer to Brake Dust Warning.
1. If the inboard friction surface of the brake rotor is not accessible,
reposition
Brake Rotor Assembled Lateral Runout Measurement
Special Tools
GE-571-B Hub and Wheel Runout Gauge
For equivalent regional tools, refer to Special Tools.
WARNING: Refer to Brake Dust Warning.
NOTE:
Brake rotor assembled lateral runout (LRO) exceed
Front Disc Brake Mounting and Hardware Inspection
WARNING: Brake Dust Warning.
1.
Inspect the fluid level in the brake master cylinder reservoir.
2. If the brake fluid level is midway between the maximum-full point and the
minimum allowable level
t
SEE MORE:
DTC P0627-P0629
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptor
DT
ABS Component Handling Warning
WARNING: Certain components in the Antilock Brake System (ABS) are not
intended
to be serviced individually. Attempting to remove or disconnect certain
system components may result in personal injury and/or improper
system operation. Only those components with approved removal and
installation proc
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