Buick Regal 2018-2026 Service Manual / Accessories and Equipment / Wipers and Washers / Diagnostic Information and Procedures
Buick Regal: Diagnostic Information and Procedures
- DTC B370A
- DTC B370B
- DTC B3715 or B3875
- DTC B371A
- DTC B3811
- Symptoms - Wiper/Washer Systems
- Low Washer Fluid Indicator Malfunction
- Washer Malfunction
- Rain Sensor Malfunction
- Rear Wiper System Malfunction
- Rear Washer System Malfunction
- Headlamp Washer Malfunction
READ NEXT:
DTC B370A
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.
Diag
DTC B370B
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.
Diag
DTC B3715 or B3875
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.
Diag
SEE MORE:
Rear Wheel Drive Shaft Outer Joint and Boot Replacement
Special Tools
J-42572 Drive Shaft Seal Clamp Pliers
Disassembly Procedure
1. Rear Wheel Drive Shaft - Remove
Rear Wheel Drive Shaft Replacement - Left Side
Rear Wheel Drive Shaft Replacement - Right Side
2. Place the wheel drive shaft horizontally in a bench vise.
3.
Using a side cutter or oth
Rear Seat Reminder
This allows for a chime and a
message when the rear door has
been opened before or during
operation of the vehicle.
Touch Off or On.
Sport Mode Customization
These settings allow the driver to
customize the steering, suspension,
and AWD settings in Sport Mode.
Touch and the following may
display:
© 2019-2026 Copyright www.buregal6.com
