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We had a wonderful time. See photos of this free event. Auto Repair. Not replacing a bad strut will end up costing you more in the long term. Knowing what to look for when inspecting your struts can keep you from needing to purchase unnecessary parts.
Step 1: Look for cupped tire wear. When the struts are failing, the tires bounces more on the road, creating flat spots known as cupped tire wear. Cupped tire wear looks like multiple high and low spots; the wear on the tire will be very uneven. If this occurs, then the tires will need to be replaced once the struts are repaired.
Step 2: Search for leaking struts. When the seals on the strut fail they will begin to leak. This leakage allows the compressed gas and fluid to come out around the piston onto the strut. Wetness around the piston or on the housing indicates a failure in the strut. Step 3: Perform a bounce test. If your car seems to bounce excessively while driving then you need to perform a bounce test:. Step 4: Look for a harsh ride. If the vehicle rides extremely hard, then there may be a strut that has seized.
If you push up and down on the vehicle and it will not move, then you may have a seized strut that needs to be replaced. Step 5: Listen for noise. If you hear knocking or squeaking noises when going over imperfections in the road, then you may need new struts. Once the rest of the suspension is inspected for any worn parts, and none are found, then the struts may be the source of the noise.
Step 1: Park your vehicle on a level, hard, and flat surface. Ensure that your vehicle is in a space that is level, hard, and flat so the job goes smoothly. Step 3: Loosen the lug nuts. Step 4: Position the wheel chocks. Place your wheel chocks around the wheels that are to remain on the ground. Step 5: Lift the vehicle with jack. Using the floor jack, lift the vehicle using the factory jacking points, one side at a time.
Step 6: Position the vehicle on jack stand. Place the jack stand under the jacking point of the vehicle and lower the floor jack until the vehicle sits on the jack stand.
Step 7: Remove lug nuts and wheels. Remove the lug nuts and remove the wheels from your vehicle. Step 8: Disconnect brake hoses. Using the ratchet and the right size socket, disconnect any brake hoses or sway bar connections from the struts. Step 9: Remove bolts. Remove the bolts that mount the strut to the steering knuckle. Step Mount upper strut. With the lower end of the strut disconnected, mount to the upper mount.
Step Remove upper mounting bolts. Remove the upper mounting bolts that hold the top of the struts to the body. Step Mount the compressor to the coil spring. Following the instructions for the spring compressor, mount the compressor to the coil spring. Step Tighten the spring compressor. Tighten the spring compressor, alternating between sides, until the strut is loosened from the spring.
Step Separate strut and coil spring. Remove the strut assembly from the coil spring. Step Remove large nut on strut housing. Using the adjustable pliers, remove the large nut on the top of the strut housing that secures the cartridge into the housing. Step Pull out strut cartridge. Remove the strut cartridge from the housing by pulling it straight out.
Step Pour engine oil into housing. Pour two ounces of engine oil into the strut housing so the strut cartridge will remain cool. Step Install strut cartridge. Install the new strut cartridge into the housing, being sure to tighten down the nut until it is snug. Step Return strut assembly to coil assembly. Install the strut assembly back into the coil assembly.
Step Install the strut piston nut. Install the strut piston nut on the top of the strut and torque it to manufacturers specifications, from a repair manual, with the torque wrench. Step Loosen coil spring compressors. Loosen the coil spring compressors alternating sides to allow the coil spring to mount evenly. Step Remove the coil spring compressor.
Remove the coil spring compressor from the strut assembly. Step Install strut assembly into vehicle. Install the strut assembly into the vehicle by holding the strut into the wheel well and install the mounting nuts by hand. Step Tighten strut mounting nuts. Using your torque wrench, tighten the strut mounting nuts and tighten them to manufacturer specifications from your repair manual. Step Install bolts. Install the bolts that attach the strut to the steering knuckle and tighten them to specifications.
Step Be sure all components are installed. Install any other suspension components or brake parts that were previously disconnected from the strut. Step Re-attach the wheel. Install the wheel and tighten the wheel down in a star pattern until it is snug. Step Lower the vehicle. Lower the vehicle to the ground by lifting it with the floor jack and removing the jack stand. Step Finishing tightening lug nuts.
Tighten the lug nuts to specifications using the same star pattern. Replacing your struts can help to improve your ride and can prolong the life of many of the parts on your vehicle. This is an important part of keeping your car in a good condition and prolonging its life. When doing the job it is important to note the dangers of working with coil springs, so make sure you are following every precaution. Some vehicles will also have air springs that must first be deflated prior to replacing the struts.
If replacing your struts seems to be beyond your ability then you should seek out one of our certified mechanics to replace your struts for you. The most popular service booked by readers of this article is Strut Assembly Replacement.
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