AUTONET TV

Time for a Brake (Brake Pad Replacement)

Stop! It's one of those things your vehicle has to do consistently and reliably.  That's why brake maintenance is vitally important, worthwhile for you to make sure stays up to date.

A brake system has many components. If your vehicle has disc brakes, they have pads that make contact with the rotors (the metal discs).  Those pads usually have a metal back, and the part that presses against the discs is made of a material which provides friction to stop the vehicle. Because of that friction, the pads are expected to wear down and eventually the rotors will, too.  But the pads usually are the part that will need to be replaced more often. But how do you know when it's time?

There are several signs, one of which is when your brakes squeak or make a high-pitched sound when you step on the brake pedal.  Many newer vehicles also have sensors on the brake pads.  When the pads get worn down to a certain point, the sensor will tell the vehicle's computer to turn on a light on the instrument panel.  When that light comes on, it's time to have your service facility check out what's going on.  If you don't know what that light looks like, ask your service advisor or look it up in the owner's manual.

Some vehicles also give you a reminder based on the distance you've traveled. It may be a message that displays on the dash or a light that illuminates. 

Your best bet is to have your vehicle regularly serviced at one shop you trust.  They will keep a record of your brake maintenance Then, when you take your vehicle in for oil changes or other routine things, they'll check your brakes for wear.  Sometimes you'll only need pads, but you may also need rotors or other parts replaced.  Oh, and you need pads replaced in pairs. That way stopping power will be equal on both sides and your vehicle won't pull in one direction. 

Brakes make up a key part of your vehicle's safety systems.  Keep them in good shape and they'll be able to stop your vehicle when you press down that pedal.

TJ's Auto Center Inc.
3427 E. State St.
Rockford, Illinois 61108
815-399-2886

Clean Slate (Protecting Vehicle's Finish)

Winter is one of the hardest times to keep your vehicle clean. But did you know neglecting to wash your vehicle in winter could cost you a significant amount of money in the long run? Here's why.

Many areas deal with snow and ice in the winter, and the salt and sand that are used to keep the road surfaces from being slick are also super corrosive to a vehicle's metal body and undercarriage.  That includes all the parts underneath that can be splashed with brine, saltwater and other road debris.  Winter is also tough on vehicles where there isn’t snow, sometimes from ocean salt or winter's extra humidity and rain. 

If you have any breaks in your vehicle's paint, whether it be from a little fender bender or a stone chip, that corrosive winter moisture can get through those cracks and start eating away at the metal underneath. 

If you can, you should get any dents or damage fixed as soon as possible so your vehicle has a protective layer of paint between road chemicals and the metal.  You may want to wait until the warmer weather, but while you're waiting, the damage is getting worse.  If you're not sure of a reputable body repair shop, check with the service advisor where you have mechanical work done.  They're usually knowledgeable about who is good and not so good. 

You also may be tempted to skip the car wash during the winter since your vehicle is just going to get dirty fast anyway.  You may want to reconsider.  Many winter road treatments now use brine that gets in every nook and cranny of your vehicle.  It's wise to clean that off regularly during the winter, and many washing facilities include a spray underneath that gets rid of that salt.  Your vehicle repair facility may even have its own car wash, a nice bonus when you take your vehicle in for repair or regular maintenance. 

TJ's Auto Center Inc.
3427 E. State St.
Rockford, Illinois 61108
815-399-2886

The Need for Speed (Wheel Speed Sensor Maintenance)

Today's vehicles have some pretty amazing technology in them, including a computerized braking system we all pretty much take for granted these days.  Antilock brake systems (ABS) have been around for years but they help drivers stop in much shorter distances reliably than ever before.  When you see your ABS warning light come on, it's important to find out what's causing the problem. It's a safety issue.

Often the problem when the ABS light comes on is a faulty wheel speed sensor.  (In some cases the traction control light will also come on, perhaps because of a non-working wheel speed sensor.) Your vehicle uses the speed sensors to measure the rotational speed at each wheel. That sensor sends the speed data to a computer that can then adjust braking power and prevent your wheels from locking up. 

If any of the wheel speed sensors isn't working right, the ABS warning light will go on and the vehicle's computer will turn off the antilock brake system.  You'll still have working brakes, but you will lose the functionality of that computerized system.

When your vehicle warns you the ABS has a non-working sensor, you can have a technician check to see what's going on. It could be one of the sensors is dirty and a cleaning will solve the problem.  But it also could be that one or more sensors needs to be replaced. 

A technician will use computerized diagnostic equipment to determine what and where the problem is, replace any bad parts and then check to make sure the system is fully operational. 

Antilock brakes and traction control are significant technologies that help prevent your vehicle from slipping on less-than-perfect road surfaces, especially useful during wintery weather.  Make sure they're helping you drive the way they designed to.

TJ's Auto Center Inc.
3427 E. State St.
Rockford, Illinois 61108
815-399-2886

3 Winter Windshield Tips (Care of Windshield)

Cold weather can present some real challenges when it comes to your vehicle's windshield.  Think of it.  Your windshield is your window to the world when you're driving, and clear visibility is extraordinarily important for safe travels. So here are 3 tips to ensure that your windshield can do its job during the cold weather.

1. Don't ever pour hot water on a frozen windshield.  Let's say you head outside and see your vehicle covered with ice. You think, hey, maybe I can heat up a pot of water on the stove and melt that off fast.  Don't do it!  You run the risk of shattering the glass the second that hot water hits the frigid glass.  Ditto for using a propane torch.  Glass does not do well with sudden temperature changes.  Instead, turn on your engine and start the defroster, which heats the windshield up gradually.  Use a plastic scraper designed for windshields (don't EVER use metal to scrape) and be patient.  Don't hammer on the ice to break it into pieces.  Sudden pressure and glass don't mix.
2. Keep your wiper blades up off the glass.  If you park your vehicle outside and you think there's a chance of frozen precipitation falling, do what smart winter drivers do.  Lift the wiper arms off the glass and leave them extended with the blades not touching the glass at all.  That way when you go back to your vehicle, you won't have to try to pull the wipers off the icy glass (which can damage the rubber blades) or start the wipers with them frozen solid to the windshield.  Many drivers have burned out their wiper motor that way, and that can be a pricey repair.
3. Keep your windshield washer fluid topped off and use it often.  So you've followed the steps above and you're on the road. Salt, brine and sand can muck up the windshield fast, causing your wiper blades to smear the glass, re-freeze the icy snow and blind you.  It's important to use wiper fluid made for low temperatures so it doesn't freeze on your glass.  Use it often so any road debris won't scratch the glass like sandpaper.  And make sure your defroster is working properly, keeping your windshield warm enough to prevent ice from forming.  

TJ's Auto Center Inc.
3427 E. State St.
Rockford, Illinois 61108
815-399-2886

A Non-Starter (Alternator Problems in Cold Weather)

As the temperatures dip, we all know there could be problems starting our vehicles. After all, batteries can grow old and not hold a charge as well as when they were newer. Or starters can go bad.  But there's one more component to keep an especially sharp eye on during winter: your alternator.

The alternator is sort of like a small generator. It sends power out to various parts in your vehicle that need electricity.  That includes the battery, which needs charging to keep its power topped off.  The alternator creates electricity by taking mechanical energy from the engine and turning it into electricity.  It is connected to the engine by belts and pulleys. 

In cold weather, the material the belt is made from is less flexible than it is in warm weather.  That means it may not be turning the pulleys as effectively since it doesn't have the same grip. Also, when it's colder, lubricants, including the engine oil, are a little stiffer and parts just don't move like they do when the weather's warmer.  With that extra strain, sometimes it takes the alternator longer to recharge the battery. That, in turn, may leave the battery a little less power to start the engine when it's cold.

You may have a warning light on your instrument panel that looks like a battery.  If it lights up or if you notice your headlights flickering or not shining quite as brightly as they usually do, it could mean a weak alternator. But it also could be an aging battery, corroded battery terminals, a loose belt or another charging system part. Yes, it's complicated. 

Pinpointing the cause involves testing the battery and charging system with diagnostic equipment.  If it does turn out to be an alternator, there are options besides replacing it with a brand new, original equipment part.  Ask your service advisor for recommendations. Obviously, you want your vehicle to start reliably, especially in cold weather.  Take care of your charging system and it will take care of you.

TJ's Auto Center Inc.
3427 E. State St.
Rockford, Illinois 61108
815-399-2886