Hi Steve:
Honestly, I live in PA and it is a common occurrence. The bushings aren't really bad. The cold temperature caused them to contract and if they are a bit dry, they make a creaking noise. If you checked them and the sway bar has little to no movement, I would leave them alone. If, however, you want to replace them, here are the directions.
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Here are the directions for replacing the stabilizer bar itself. This process is extensive, but you should be able to eliminate many of the procedures because you don't have to remove the entire bar. Just remove the mount, then the bushing has a slice on one end so you can twist it off and the new one on without taking the entire bar out. The pics correlate with these directions.
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Stabilizer Shaft Replacement
Removal Procedure
1. Remove the intermediate steering shaft lower bolt. Refer to Intermediate Steering Shaft Replacement See: Steering Column > Removal and Replacement > Intermediate Steering Shaft Replacement.
2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle See: Vehicle Lifting > Procedures > Lifting and Jacking the Vehicle.
3. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation See: Wheels and Tires > Removal and Replacement > Tire and Wheel Removal and Installation.
4. Remove the front wheelhouse inner liner front extension. Refer to Front Wheelhouse Liner Inner Front Extension Replacement.
5. Remove the front bumper impact bar lower bracket. Refer to Front Bumper Impact Bar Lower Bracket Replacement.
6. Remove the stabilizer shaft links from the stabilizer shaft. Refer to Stabilizer Shaft Link Replacement See: Stabilizer Link > Removal and Replacement > Stabilizer Shaft Link Replacement.
7. Remove the lower control arm ball joint bolt and nut from the steering knuckle. Refer to Lower Control Arm Replacement See: Control Arm > Removal and Replacement > Lower Control Arm Replacement.
8. Disconnect the steering linkage tie rod end from the steering knuckle. Refer to Steering Linkage Outer Tie Rod Replacement See: Tie Rod > Removal and Replacement > Steering Linkage Outer Tie Rod Replacement.
9. Remove the transmission rear mount to bracket retaining bolt. Refer to Transmission Mount Bracket Replacement - Rear See: Transmission Mount, A/T > Removal and Replacement > Transmission Mount Bracket Replacement - Rear.
Picture 1
10. Remove the exhaust pipe insulators (1).
Picture 2
11. Release the front suspension frame front bolts about 10 mm.
12. Usingf a suitable support, support the crossmember area of the cradle.
Note:
It is not necessary to remove the front bumper facia in this procedure.
13. Using a suitable support, lower the front suspension frame (1) about 500 mm enough to gain access to the stabilizer shaft insulator bolts and to remove the stabilizer shaft. Refer to Drivetrain and Front Suspension Frame Replacement
Picture 3
14. Remove the stabilizer shaft insulator bolts (1).
Picture 4
Note:
It maybe necessary to maneuver the front stabilizer shaft in such away as to remove it from the front suspension frame.
15. Remove the front stabilizer shaft (1) from the front suspension frame.
Installation Procedure
Picture 5
1. Position the front stabilizer shaft (1) in the front suspension frame.
Picture 6
Caution:
Refer to Fastener Caution See: Vehicle > Technician Safety Information > Fastener Caution.
2. Install the front stabilizer shaft insulator bolts (1) and tighten to 22 Nm (16 lb ft).
Picture 7
3. Lift the front suspension frame (1) into the proper position and tighten the front suspension frame bolts. Refer to Drivetrain and Front Suspension Frame Replacement.
4. Install the transmission rear mount to bracket retaining bolt. Refer to Transmission Mount Bracket Replacement - Rear See: Transmission Mount, A/T > Removal and Replacement > Transmission Mount Bracket Replacement - Rear
5. Connect the steering linkage tie rod end from the steering knuckle. Refer to Steering Linkage Outer Tie Rod Replacement See: Tie Rod > Removal and Replacement > Steering Linkage Outer Tie Rod Replacement
6. Install the lower control arm ball joint to steering knuckle bolts. Refer to Lower Control Arm Replacement See: Control Arm > Removal and Replacement > Lower Control Arm Replacement.
7. Install the stabilizer shaft link to the stabilizer shaft. Refer to Stabilizer Shaft Link Replacement See: Stabilizer Link > Removal and Replacement > Stabilizer Shaft Link Replacement.
Picture 8
8. Install the exhaust pipe insulators (1).
9. Install the front bumper impact bar lower bracket. Refer to Front Bumper Impact Bar Lower Bracket Replacement.
10. Install the front wheelhouse inner liner front extension. Refer to Front Wheelhouse Liner Inner Front Extension Replacement.
11. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation See: Wheels and Tires > Removal and Replacement > Tire and Wheel Removal and Installation.
12. Remove the support and lower the vehicle.
13. Install the intermediate steering shaft lower bolt. Refer to Intermediate Steering Shaft Replacement See: Steering Column > Removal and Replacement > Intermediate Steering Shaft Replacement.
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For the stabilizer link (vertical) the directions are pictures 9 and 10.
Let me know if this helps or if you have other questions.
Take care,
Joe
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Sunday, February 3rd, 2019 AT 6:45 PM