What does a rear trailing arm do?
The rear trailing arms are a pair of sturdy metal links that connect the rear axle to the body (chassis) of a vehicle. They allow the axle to travel up and down freely, eliminate the need for leaf springs, and keep the axle in proper alignment to the vehicle.
Are rear trailing arm bushings important?
Excessive or uneven tire wear is another symptom of failed trailing arm bushings. These bushings play a significant role in the rear suspension of a BMW, and when they fail, they can affect and add strain to many of the parts involved, especially tires.
Can you drive without trailing arm?
It is not safe to drive with a bad control arm because when the control arm or the bushings are worn out or broken off, steering will become unpredictable and dangerous for you and the other drivers. Your vehicle can pull to one side randomly even though you are keeping the steering wheel straight.”
Do trailing arms affect alignment?
No, there is no adjustment on the trailing arms, and it would take a massive difference in their length to affect the toe by a measurable amount, so alignment only needed when doing laterals IMHO.
What is the purpose of a control arm on a car?
A control arm’s purpose is straightforward. It connects the steering knuckle to the frame and stabilizes the vehicle by allowing the chassis and the wheels to move in unison while the vehicle is in motion.
How much does it cost to fix rear suspension?
Replacing a suspension system typically costs between $1,000 to $5,000, but the price can vary depending on the type of vehicle, price of replacement parts, and the complexity of the replacement.
Do I need an alignment after replacing rear trailing arms?
Can you drive with a broken control arm?
How long can I drive with the damaged control arm? With the damaged or worn-out control arm, you can drive your vehicle for a week or less but it should be repaired as soon as you detect the problem through the methods given above before the suspension gets broken.