Perform the 'bounce test' by placing a hand on a corner of the car bumper and pushing down as hard as you can. The bumper should bounce up once and settle back down again with no further bouncing.
Check your manual but i believe arround 120,000 to 150,000. Mine just hit 150k and i had to replace mine.
SHOCK ABSORBERS.
To change the rear shock absorbers on a 1991 Toyota Cressida, you typically need to lift the rear of the vehicle and support it securely. The rear seats do not need to be removed for this process; instead, access to the top of the shock absorbers is achieved through the trunk. Remove the nuts securing the top of the shock, then unbolt the bottom attachment from the axle or control arm, and replace the shock. Finally, reassemble everything and ensure all bolts are tightened to the manufacturer's specifications.
There are many great shock absorbers sold today. It really depends on the type of vehicle. Monroe makes a great shock that will fill almost any need.
Shock absorbers are worn, wheels/tires need balancing.
The 2004 Dodge Stratus uses rear shocks rather than struts. While struts are a part of the suspension system that integrates the shock absorber and the structural support, the Stratus is equipped with separate shock absorbers in the rear. If you need to replace or service the rear suspension, you'll be looking for shock absorbers specific to this model.
There are two bolts, one on the top, one on the bottom. Undo, remove, refit. They are not a serviceable item, if there is an issue with a damper you need to replace both sides to match or your cars handling will be very hairy. Should cost around £100 for parts.
The dampening is usually almost completely provided by the shock absorbers. Some can be repaired or recharged if they are gas shocks, but if the seals are failing, or the shock absorbers are worn, they will probably need replacement.
Yes, when lowering a car, it's often recommended to use shortened shock absorbers. Standard shock absorbers may not effectively handle the reduced suspension travel, leading to poor ride quality and increased wear. Shortened shocks are designed to accommodate the lower ride height, providing better performance and stability while maintaining proper damping characteristics.
Yes, it is generally recommended to pump or cycle shock absorbers before installation. This process helps remove any air trapped inside the shock and ensures proper function. By cycling the shock, you can also verify that it operates smoothly and is free of any leaks. Always refer to the manufacturer's guidelines for specific instructions related to the particular shock absorbers you are using.
You basically lift up the car, remove the rear wheels , get a portable lift that can sustain the rear axle , and remove the two screws that hold the shock absorber in place. That's how i did mine , but i work in a garage , so i had everything i needed. I guess you should also be able to do it with the car on the ground , by simply using two hydraulic lifts, one to lift the car, and one to hold the rear axle. You need to do one wheel at a time , even if you do it on the ground or in a garage. The rear shock absorbers on the mark 4 are easy to replace, among the easiest i've ever done. The story changes drastically if you need to replace the front shock absorbers , and for that , i suggest you to have the job done at a garage you're familiar with. You could also do it yourself , but you need a lift like those you see in a garage, because you need to lift up the car, and loose a bit the sub frame to successfully remove the shocks( if you don't do that, the axle will hit the sub frame, and you won't be able to lower enough the suspension knuckle to remove it from the shock absorber).
you need to check that the shock absorbers are not worn out or broken