To replace rear shocks on a Chrysler, first gather a socket set, torque wrench, breaker bar, hydraulic jack, jack stands, and penetrating oil. Ensure safety by parking on flat ground and using parking brakes and wheel chocks. After loosening the wheel nuts on the ground, lift the car with a jack and secure it with stands. Remove the rear wheels to access shock mounts. Use a socket to detach bottom bolts first, then slide out the old shock. Install new shocks by aligning them properly and tightening bolts to the specified torque (top: 40-60 ft-lbs, bottom: 70-90 ft-lbs). Align and reattach wheels, observing correct lug nut sequence. Road testing on varied surfaces can reveal the effectiveness of the installation. For further insights into specific techniques, additional reading can illuminate the intricacies involved.
Gather Necessary Tools
To change the rear shocks on a Chrysler car, you need some basic tools.
Start with a good socket set, ideally in metric sizes, since Chrysler cars often have metric bolts. You'll likely need 13mm, 15mm, and 18mm sockets. A torque wrench is handy to make sure bolts are tightened just right.
A breaker bar is useful for loosening tough bolts that won't move with regular wrenches. You'll also need a hydraulic jack and jack stands to lift and hold the car safely. Make sure the jack stands can support the car's weight.
Penetrating oil, like WD-40, helps with rusted or stuck bolts. A pry bar might come in handy for removing tight shocks.
Having these tools ready makes the job easier and safer.
Ensure Vehicle Safety
Park the Chrysler on a flat surface and set the parking brake. This keeps the car still while you replace the shocks. Check the area for loose gravel or oil spills that might cause the car to slip.
Use wheel chocks for added stability. If you're working on the rear shocks, place chocks behind the front wheels. These chocks, often made of rubber or metal, stop the car from rolling.
Make sure you have all the tools and safety gear you need, like gloves and safety glasses. Wearing the right gear helps protect you from sharp or heavy parts.
Look at the Chrysler's manual for any special safety tips. Different models might have specific things you need to know. Following these steps helps keep you safe and protects the car's suspension while you work.
Remove Rear Wheels
Make sure your car is stable before you start. First, loosen the nuts on the rear wheels while the car is still on the ground. Use a lug wrench to turn the nuts a bit, so they're easier to take off later.
Next, lift the car with a jack. Place it properly on the rear jacking point for safety. Then, put jack stands under the car to keep it steady.
With the car lifted and safe, take off the nuts completely and remove the rear wheels. Keep the nuts in a safe place for when you put the wheels back on. Taking off the wheels lets you see the suspension system and get to the shocks easily.
While you have the wheels off, check the tires and brakes for any wear or damage. Fixing these problems now can save trouble later.
Clean the area where the wheel sits to stop rust and ensure the wheels fit right when you put them back on. Follow these steps to take off the rear wheels and reach the shocks.
Access Rear Shocks
To get to the rear shocks on a Chrysler, first take off the rear wheels. This will give you a clear view of the suspension system. You'll see the shock absorbers mounted vertically. One end is attached to the car's frame, and the other is connected to the suspension arm.
Look for the upper and lower mounting points, usually held in place with bolts or nuts.
Use a jack and jack stands to lift the car safely. A flashlight can help you see if there's any wear or rust on the shock mounts or nearby parts.
In most Chrysler models, you can reach the rear shocks without needing to remove other parts. However, some may need you to take off trim or splash guards for better access.
Knowing whether the shocks are standard or gas-charged will help during replacement.
Detach Old Shocks
Lift the car safely using jack stands. Get your tools: a socket set, wrench, and maybe a breaker bar for stubborn bolts.
Find the bolts holding the shocks, usually at the top and bottom. Look at the bolts to check for rust or wear. Use penetrating oil if they're stuck.
With your socket set and wrench, take out the bottom bolts first to keep control over the shock.
Things to keep in mind:
- Stability: Make sure the car stays steady.
- Tools: Use the right size sockets so you don't strip the bolts.
- Sequence: Take out the lower bolts before the upper ones.
- Condition: Check the shocks for damage, as it might mean other problems with the suspension.
- Safety: Wear eye protection when working under the car.
After removing the bolts, gently slide the shocks out, remembering how they fit in place.
Install New Shocks
To put in new shocks, first line them up with the right spots on your car. Make sure they're facing the right way for them to work well. Check the new shocks against the old ones to make sure they fit. Look at things like length and how they attach.
Once you know they match, place the new shock so the holes line up with the car's brackets.
Look up how tight the bolts need to be for your Chrysler in the car's manual. If you make them too tight, parts can break. If they're too loose, the shocks won't hold well. Usually, the top bolts need to be tightened to about 40-60 ft-lbs, and the bottom ones to 70-90 ft-lbs. Use a torque wrench to get it just right.
Pick the right shocks for your needs. Gas shocks work well for most driving, giving better handling. Hydraulic shocks are good if you want a smoother ride.
Put some grease on the bolts so they don't rust and are easier to deal with later. Check everything twice to make sure it's all secure and follows the maker's standards. This way, the shocks will work well and improve how your car rides.
Reattach Rear Wheels
Put the new shocks in place. Then, put the rear wheels back on. This helps the car drive smoothly and safely. Here's how to do it:
- Align each wheel with its hub. Make sure the holes for the bolts match up.
- Lift the wheel and slide it onto the bolts. Be careful to line it up right.
- Tighten the lug nuts by hand in a star pattern. This spreads the pressure evenly.
- Use a torque wrench to make sure each nut is tight, following the car manual's settings. If they're too loose or tight, the wheel might wobble or come off.
While doing this, check these points:
- Each lug nut should be tight and not damaged.
- The wheel should fit snugly against the hub, with no spaces.
- Use the exact torque settings from the car manual.
- Look at the wheel for any old damage or wear.
- Make sure the car is on a flat surface to fit the wheels right.
Test Vehicle Performance
To check if your new rear shocks are working well, take your car for a drive on different types of roads. This will help you see how the shocks handle in everyday conditions. Pay attention to how comfortable the ride feels and how stable the car is as you drive on bumpy roads, highways, and city streets. Good shocks should keep the tires in contact with the road, making the ride smooth and reducing bouncing.
Also, pay attention to how the car behaves when you turn or brake. Good rear shocks stop too much leaning or diving forward, keeping the car balanced. Listen for strange sounds like clunks or rattles; these could mean the shocks aren't installed right or are faulty.
Check the tire wear too; if the tires wear evenly, the shocks are doing their job. Uneven wear might mean there's a problem.
Think about how the car handles compared to before you changed the shocks. If steering is better and the car doesn't sway as much, that's a good sign. You can also measure how quickly the car stops before and after the new shocks; shorter stopping distances mean the shocks are doing well.
For more details, look at Chrysler's guidelines for how shocks should work to see if yours meet those standards.
People Also Ask
How Long Does It Typically Take to Replace Rear Shocks on a Chrysler?
Changing the back shocks on a Chrysler usually takes about 1 to 2 hours. The time can change based on how skilled the mechanic is and the tools they have. Different Chrysler models or car conditions can also make it take more or less time.
Are There Any Specific Brands Recommended for Chrysler Rear Shock Replacements?
If you need new rear shocks for your Chrysler, you can choose brands like Monroe, KYB, and Bilstein. These brands are known for making good, strong shocks that fit different Chrysler cars and help them drive smoothly.
What Are the Signs That Indicate Rear Shocks Need Replacing?
If your car's back shocks need replacing, you might notice the tires wearing unevenly, the car bouncing a lot, or it handling poorly. You might also see leaks from the shock absorber, hear strange noises when driving, or feel an uncomfortable ride.
Can Replacing Rear Shocks Affect the Vehicle's Alignment?
Replacing rear shocks usually doesn't change the car's alignment because shocks mainly help with bumpy roads and don't change how the wheels sit. But it's a good idea to check other parts, as worn pieces might need fixing to keep everything working well.
Is It Necessary to Replace Both Rear Shocks at the Same Time?
It's a good idea to change both rear shocks at the same time. This keeps your car balanced and safe to drive. If one shock is new and the other is old, it can make driving bumpy and wear out parts faster.