Category: Uncategorized

Have a Ball! Know your Ball Joints (Ball Joints)

We all have joints in our own skeletal system, but did you know your vehicle has some joints of its own? One of the most important is called a ball joint.

One of the interesting things is that it’s somewhat similar to the ball and socket joints we have in our hips and shoulders. A ball joint allows two parts it joins together to move in more than one direction at the same time.

Think about your wheels. They have to move up and down when there are bumps in the road but in sideways directions when you are making a turn. As you can see, the ball joints are important for your steering and handling to work correctly.

Since ball joints do so much, they can wear out and become loose. When the ball wears down or the socket gets worn, there can be too much play in them. It can get so bad that the ball can come out of the socket and your wheel can fall off, a dangerous situation. Ball joints can also seize up. Some of them are sealed and never require maintenance; others require periodic lubrication.

Here are some signs that your ball joints are going bad:

Your vehicle pulls to one side
You can hear a clunking noise coming from a wheel area
Your tires are wearing unevenly, especially on the inside

The earlier a failing ball joint is discovered, the better. The best way is to have regular inspections by a technician. Your service facility will periodically check ball joints at intervals recommended by the manufacturer. The cost to replace them can vary widely depending on whether you have a vehicle with a 2-ball or 4-ball configuration. Also, sometimes just the joints can be replaced, but other times they are part of a larger control arm assembly that has to have all the parts replaced at the same time.

Your vehicle’s proper steering, handling and tire wear all contribute to a better, safer driving experience. Make sure your ball joints are up to the job.

Autotronics of St. Peter
111 Jefferson Avenue
St. Peter, MN 56082
507.934.9290
http://autotronicsstpeter.com

Automotive Tips from Autotronics of St. Peter: Knowing When Your Timing Belt Should Be Replaced

The timing belt in your engine controls the opening and closing of the intake and exhaust valves. St. Peter drivers need to replace it on a schedule to avoid failure.

Timing belts are very difficult to get to, requiring quite a bit of labor to access. Timing belt replacement is one of the more expensive maintenance services, but the cost at Autotronics of St. Peter to correct an engine damaged by a broken timing belt is much, much more.

The timing belt has a tensioner to help maintain proper belt tension. The tensioner should be replaced along with the timing belt and any idler pulleys at the vehicle manufacturer’s specified service interval. Your Autotronics of St. Peter service advisor can help you with the timing belt.

Give us a call.

Autotronics of St. Peter
111 Jefferson Avenue
St. Peter, MN 56082
507.934.9290
http://autotronicsstpeter.com

Differential Service

When you’re driving and turn a corner, you probably aren’t aware of all that’s going on with your wheels. The outside wheels have a longer distance to travel than the inside wheels, so there are gears that allow the wheels to go at different speeds when you turn.

That set of gears is called a differential. In front-wheel drive vehicles, it’s by the transmission and called a transaxle. Rear-wheel drive vehicles have the differential, naturally, on the rear axle. Many all-wheel and four-wheel drives add a center differential since power has to go to the front and rear wheels. (Some newer vehicles power wheels with electric motors, but that’s a whole different story.)

Time and distance traveled eventually can take their toll on the differential, and you may notice some noises you hadn’t heard when your vehicle was newer. Sometimes you’ll hear a whir that might change in pitch when you turn. You may hear clicking sounds when you’re moving. Others describe rumbling sounds coming from underneath during a turn. Another symptom of possible differential problems may be vibrations or shakes the faster you go.

All of these could be signs that you have problems with a differential. One common cause of differential problems is the gears aren’t getting enough lubrication.

These can all have serious effects on your driving. You may find it hard to turn, or your wheels may lock up. That could put you or drivers around you in a dangerous position.

It’s better to take care of differential problems before they get too serious. Bring in your vehicle so we can have a technician check yours out. They can see if there are any differential fluid leaks or failing gaskets. In some cases, we may recommend your differential fluid be replaced. And if there are any mechanical issues, some components may need to be replaced as well.

When your differential is maintained, you’ll be doing your vehicle a good turn.

Autotronics of St. Peter
111 Jefferson Avenue
St. Peter, MN 56082
507.934.9290
http://autotronicsstpeter.com