How To Adjust Coilovers Without Tool


Changing your car’s suspension is one of the most common things people do. Whether it be for cosmetic reasons, performance upgrades or both, altering the spring rates and damping ratios is fun way to show off your skills as an enthusiast!

However, not everyone has access to tools so they must find other ways to do this. Luckily, we have some helpful tips in how to adjust coilover springs without using a tool here!

This article will go over several different methods, including using crescent wrenches, pulleys, and socket heads.

Check for proper torque

how to adjust coilovers without tool

When tightening your coilover shocks, make sure you do it properly! You should be very careful not to over-tighten them as this can cause damage or breaking of the spring or shock itself.

It is important to use a tool to check how tight the springs are before manually tucking under the lip of the damper. A good way to do this is by using a piece of paper; if you cannot get enough pressure through the paper then the suspension is too tight.

Once you have checked that they are soft you can slowly tighten the screws in order to gain some leverage. Make sure you also listen for any signs of distress such as squealing or clanking sounds.

Make sure the shock is not compressed

how to adjust coilovers without tool

One of the first things to check when adjusting your coilover shocks is if they are compressing as you increase pressure. If this happens, then the length of the spring is shorter than it was originally!

This may be due to one of two things: excess compression or loss of air from being pressed too hard. Compression can occur at any time while using your vehicle, but it will usually happen when getting out or back in.

If you feel that your car is taking longer to level off or if your cars never quite reach its original state of firmness, then try rolling up some sweatshirts and putting more pressure on the springs.

Check the adjuster on both the top and bottom of the shock

The first thing you will want to do is make sure that your vehicle’s coilover system has an adjustable height. This can be done at either the upper or lower level, but it must be done correctly!

If you notice when lifting one end of the suspension up, there are no longer clicks and whines coming from under the car then it is not adjusted properly. You will also need to make sure that when it is down, it does not hit anything like bump stops.

The other important part of adjusting the ride height of the coils is making sure that the spring is able to move freely. If it feels stuck or constrained in any way, it may be time to look into replacing it with a different type of spring (for example, more dense foam). Or you could try re-valving the air compressor so that the pressure is reduced and the amount of fluid in the system is decreased as well.

Replace the shock if needed

how to adjust coilovers without tool

The next thing you will need to do is determine whether or not your current coilover system needs to be replaced. If you are just getting poor performance, then changing out the suspension components is probably your best bet.

If the car is performing well already but it feels like there is still something missing, then trying adding more drop can help. A professional technician would advise against replacing the springs unless they are off of a vehicle that has no lift at all!

By buying new spring packages, you can increase the height of the car which helps make the car feel better by lowering the amount of compression in the tires when driving. This also aids in grip as the car is able to use the extra cushioning to prevent wheelspin and maintain speed.

Re-torque all bolts

how to adjust coilovers without tool

The next step in adjusting your coilover is re-tightening or re-torquing of all threaded components. This includes nuts, springs, and/or shims that are inserted into the system during installation.

To do this you will need a tool to turn the bolt. Most people have a standard socket with them when doing automotive repairs, so this is not an issue. However, if you don’t have one then it is okay because you can use our great article! Here we will teach you how to adjust coilovers without a torque wrench!

How to Adjust Your Coilovers WITHOUT A TORQUE WNCHELVER

Here I will show you three easy ways to tighten or loosen your spring, damper, or piston. These tips can be done at home even for novice users! If someone cannot easily do these then they should take their car to a professional shop that does quality work.

The first tip here uses hand pressure only, making it ideal for those who may lack strong muscles in their arms or who simply do not have access to a torque tool. To perform this trick you will need a crescent shaped bit that fits into the back side of the screw. You also need a pair of heavy duty plastic zip lock bags which you can find almost anywhere (we recommend buying a few just in case!).

Re-tighten all bolts

how to adjust coilovers without tool

When your car is down, you should be able to do something about it! Luckily, changing out your coilover dampers doesn’t require too much more than tightening and loosening the bolts. Once again, no tools are needed!

To make sure everything is tight enough, back off one turn and then try driving or rolling the vehicle. If there is any sort of squealing noise coming from the suspension, re-tighten the corresponding bolt until it is silent. You can also use a sound level meter to check if there is anything beyond your ears.

Once you have done that, repeat for the other size drop leg.

Run a compressor test to make sure the shocks are working correctly

how to adjust coilovers without tool

The second part of tuning your car is adjusting your spring-coil units. This includes doing this with hand tools or using a software tool like My Tuning, which we will discuss later!

Running a compressor test is one of the best ways to check if your current setup is correct. You can do this by looking up how to run a compressor test here. For more information about running a compressor test, you can read our article here!

A compressor test works when there is a lack of compression in the tires. When the vehicle is driven for a few minutes, the tire pressure drops due to loss of air as the fluid leaves the cylinder.

This happens because the engine compresses the fluid into the tank, so it takes some time for the air to escape. If you notice that the pressure seems very low (less than 10 psi), then try driving around longer before testing again.

It may take hours after the test for the exact same condition to occur since the air has to completely leave the tube.

Check the alignment of the shock

how to adjust coilovers without tool

The next thing you should check is if the coil-over spring is aligned correctly with the air compressor. If it is not, then try reinserting it or pulling it out and seeing if it will slide in easier.

If it does not seem to want to go in easily, then use needle nose pliers to pull it out slightly and see if that helps. You can also try spraying some penetrating oil into the spring area and using a paper towel to wipe away any excess liquid. This may help lubricate the springs enough so that they will slide in easier.

Another option is to buy new ones, but only do this if you are sure about your car’s setup and how much force your current one can take before breaking down.

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