When is it time to replace your struts?
Always replace struts in pairs, never one at a time. Replace your struts if you notice any of these issues: They’re leaking. A very light film of oil near the top of the strut is OK, but fluid leaking down the side of the strut means it’s shot.
What happens if you remove the center nut on a strut?
Do not remove the center nut or the strut will come apart and it is under high spring tension. Since you’ve removed the bolts from the steering knuckle, the strut might fall loose after you remove these bolts. It might help to have a partner holding onto the strut assembly while you loosen these bolts.
What do you notice when you put new struts on car?
On an old suspension, the car may have felt out of control while taking turns. A faulty air suspension will make a car significantly less stable than when it is functioning properly. Once your new struts and shocks are installed, you will notice the car taking turns “tighter” and more securely with less drift.
How do you remove a strut from a spring?
Remove the large nut on top of the strut with ratchet and socket combination, and hold the strut rod with a wrench just below the strut bearing. Make a note of the strut top plate rotation before removal and reinstall in the same position. The strut can now be removed from the spring while the spring is still compressed by the spring compressor.
Is it OK to replace one strut at a time?
If there is a difference, then there is something wrong, because the struts should rotate either way with equal resistance. Unless the strut has a fault or has been fitted incorrectly.. Then yes, replacing one strut alone will cause the feelings your experiencing in the cars general performance/balance. Its best to replace struts/shocks in pairs.
What happens when front struts are worn out?
When struts are wearing out, it can cause damage to the tires. The struts are a critical component impacting suspension alignment. If damaged, they can cause the front-end alignment to be “off” — which can cause tires to wear more on the inside or outside edges. 6. Poor braking performance.
When do you replace spring and strut assembly?
Sagging springs should be replaced since they can allow your vehicle to bottom out more easily and put increased stress on the strut and can affect wheel alignment and steering. In these instances the strut assembly is an easier solution since it replaces the spring and strut in one application.
Do you need an alignment on your struts?
Some struts or the steering knuckles on some vehicles have slotted holes and will require an alignment after the struts are replaced. Do not drive these vehicles without getting an alignment or the tires will get damaged. Thanks! Rusted, damaged or cracked springs must be replaced.
Why does my car not show Sport mode?
When selected, the Driver Information Center (DIC) will not show a driver mode setting. Use where road conditions or personal preference demand a more controlled response. When selected, the Sport mode indicator will display in the Driver Information Center (DIC).
What should I do if my air suspension doesn’t work?
This will difficult to track down without a scanner. If you get the AIRMATIC Visit Workshop message, your car may still drive but do get it checked out as soon as possible. If the car drops over the next few days, the air suspension may not work to airlift the car. “AIRMATIC STOP, CAR TOO LOW!” This message may be scary. Don’t panic!
How do you remove a strut from a CV boot?
Jam a pry bar between the strut and the knuckle and pry the knuckle toward you until it pops out of the strut flange. Place a thin piece of plywood under the strut flange to prevent it from damaging the CV boot once you disengage the top portion of the strut.
What kind of suspension does the Infiniti Q45 have?
The Q45 came in three variations: base, Q45t, and Q45a. The Q45t and Q45a featured a multi-link suspension at both the front and rear wheels, and included a rear stabilizer bar (with the ” a ” model being larger in diameter) and both models having a 1 mm smaller in diameter front sway bar, rear spoiler, BBS forged alloy wheels, 4-wheel steering.
How to check ignition timing 1990-1996 Q45?
Checking Ignition Timing- 1990-1996 Q45. Three ways to check for proper ignition timing. Replacing/Dropping the Oil Pan- 1990-1996 Q45. After a chain guide replacement procedure, plastic pieces may remain in the oil pan and block the oil pickup.
When do you reprogram shift points in Infiniti Q45?
Reprogram Shift Points- 2002-2004 Q45. An update from Infiniti changes shift points, spark firing timing, and fuel injection timing for better performance. It also “replaces the accelerator pedal with one with a bit less lag in the pedal itself.”
What causes rough idle on a 2003 Q45?
2003 Q45 Service Manual- 2002-2006 Q45. Resolving Rough Idle- 1990-1996 Q45. A list of some possible causes and solutions for rough or erratic idle. Stalling- 1990-1996 Q45.