Buick Regal: Rear Suspension 4 Corner Air Leveling Position Sensor Replacement (CNQ)
Removal Procedure
1. Remove the rear tire and wheel assembly.
2. Separate the rear suspension 4 corner air leveling position sensor harness clip from the underbody rear side rail.
3. Electrical Connector@Rear Suspension 4 Corner Air Leveling Position Sensor - Disconnect.
4.
.png)
Link Rod (1)@Ball Stud (2) - Disconnect.
5.
.png)
Rear Suspension 4 Corner Air Leveling Position Sensor Bracket Nut (1) - Remove.
6.
.png)
Rear Suspension 4 Corner Air Leveling Position Sensor (1) - Remove.
Installation
1.
.png)
Rear Suspension 4 Corner Air Leveling Position Sensor (1) - Install.
2.
.png)
CAUTION: Refer to Fastener Caution.
Rear Suspension 4 Corner Air Leveling Position Sensor Bracket Nut (1) - Install and tighten 9 N.m (80 lb in).
3.
.png)
Link Rod (1)@Ball Stud (2) - Connect.
4. Electrical Connector@Rear Suspension 4 Corner Air Leveling Position Sensor - Connect.
5. Install the rear suspension 4 corner air leveling position sensor harness clip to the underbody rear side rail.
6. Install the rear tire and wheel assembly.
REAR SUSPENSION 4 CORNER AIR LEVELING POSITION SENSOR REPLACEMENT (GNC)
Removal Procedure
1. Remove the rear tire and wheel assembly.
2.
.png)
Electrical Connector(1)@Rear Suspension 4 Corner Air Leveling Position Sensor (2) - Disconnect.
3.
.png)
Link Rod (1)@Ball Stud (2) - Disconnect.
4.
.png)
Rear Suspension 4 Corner Air Leveling Position Sensor Bracket Nut (1) - Remove.
5.
.png)
Rear Suspension 4 Corner Air Leveling Position Sensor (1) - Remove.
Installation
1.
.png)
Rear Suspension 4 Corner Air Leveling Position Sensor (1) - Install.
2.
.png)
CAUTION: Fastener Caution.
Rear Suspension 4 Corner Air Leveling Position Sensor Bracket Nut (1) - Install and tighten 9 N.m (80 lb in).
3.
.png)
Link Rod (1)@Ball Stud (2) - Connect.
4.
.png)
Electrical Connector@Rear Suspension 4 Corner Air Leveling Position Sensor - Connect.
5. Install the rear tire and wheel assembly.
READ NEXT:
Description and Operation
ELECTRONIC SUSPENSION CONTROL DESCRIPTION AND OPERATION
K19 - K19 Suspension Control Module
B161LF - B161LF Vertical Suspension Acceleration Sensor - Left Front
B161RF - B161RF Vertical Suspension Ac
Front Suspension
Specifications
FASTENER SPECIFICATIONS
Single Use Threaded Fastener/Component Tightening Specifications
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced
with NEW
aft
SEE MORE:
Cylinder Head Removal
Special Tools
EN 38188 Cylinder Head Broken Bolt Extractor Kit - or equivalent aftermarket
tool
For equivalent regional tools, refer to Special Tools.
1.
Remove and discard the cylinder head bolts (1).
CAUTION: In order to prevent damage to the valves and injectors during
cylinder head
removal,
DTC P0650, P263A, or P263B
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
