Chevrolet Sonic Repair Manual: Wheel Stud Replacement
Special Tools
CH 43631 Ball Joint Separator
For equivalent regional tools, refer to Special Tools.
- Removal Procedure
-
- Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
- Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation.
- Without disconnecting the hydraulic brake flex hose, remove and support the brake caliper and bracket as an assembly. Refer to Front Brake Rotor Replacement.
- Remove the front wheel hub. Refer to Front Wheel Bearing and Hub Replacement.
- Using the CH 43631 separator (2), remove the wheel stud (1) from the wheel bearing and hub.
- Installation Procedure
-
- Install a NEW wheel stud to the wheel hub flange (2).
- Position three washers (3) and an old lug nut (1) on the stud to be replaced.
- Position the pry bar to hold the wheel bearing flange while tightening the wheel lug nut.
- Tighten the old lug nut (1) until the wheel stud is firmly seated in the wheel hub flange.
- Remove the washers (3) and the old lug nut (1) and the pry bar.
- Install the front wheel hub. Refer to Front Wheel Bearing and Hub Replacement.
- Install the front brake rotor. Refer to Front Brake Rotor Replacement.
- Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation.
- Lower the vehicle.
Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted or corroded. If wheel
nuts keep coming loose, the wheel, wheel bolts, and wheel nuts should be replaced.
If the wheel leaks air, replace it ...
Electrical
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Other materials:
Remote Control Door Lock, Theft Deterrent, and Remote Start Transmitter Package
Installation
Installation Instructions Part Number
22880351
20997377
95198137
22901614
92233547
Kit Usage
This kit adds remote start to vehicles without option BTV. The vehicle
must also have an automatic transmission. Both can be verified by using the
GM Vehicle Inquiry System (GMVIS) ...
Piston and Connecting Rod Assemble
Special Tools
EN-49941 Remover / Installer Piston Retainer Ring
For equivalent regional tools, refer to Special Tools.
Note: Lubricate the piston pin with clean engine oil.
Install the connecting rod (3) and the piston pin (2) to the piston (1).
Install t ...
Electronic Ignition System Description
Electronic Ignition System Operation
The electronic ignition system produces and controls the high energy secondary
spark. This spark ignites the compressed air/fuel mixture at precisely the correct
time, providing optimal performance, fuel economy, and control of exhaust emissions.
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