Posted on 2/20/2022
Can you think of anyone who enjoys aging? Wrinkles where you don't want them, gray hair, eyes that won't focus any more, no stamina. Believe it or not, your tires age, too, and they don't get better the older they get. And here's the important thing to know, even if they can still pass a tread depth test, they may simply be too old to be safe Here's the best way to understand this. Have you ever found an old deck of playing cards with a rubber band wrapped around them? Try stretching the rubber band. SNAP! It's all cracked and brittle. And you haven't stressed that rubber one bit since the time you put them in that drawer. Now you know what's happening to your tires. Rubber ages. Just like us, the day we come into the world, we start to go downhill (no pun intended). Oh, engineers are able to make a tire last longer than ever before. But that gas that keeps us alive—oxygen—seems to love to chemically mi ... read more
Posted on 2/6/2022
The other day, a driver was trying to open his vehicle's hood so he could add some windshield washer fluid. But when he pulled the hood release inside the car, nothing happened. Usually, opening any hood is a 2-step process. You pull the hood release (which is usually a handle under the dashboard to the left of the steering column) and listen for the hood to pop up slightly. (It doesn't open all the way because it has a safety latch to prevent you from accidentally opening it up while you're driving.) Then, you get out and find the latch, usually through the grille near the hood. There's a little handle on it which you push, slide or pull (there are a few different types) at which point the hood can be opened up all the way. But in this driver's case, the hood would not release at all when he pulled the handle inside. Not knowing what to do, he called his service advisor, who told him to bring it over. The reason? A hood with a broken latch cou ... read more
Posted on 1/23/2022
It's one of those things that can happen on a multi-day road adventure or a quick trip to the grocery store. You hit a pothole, go too fast over a speed bump, nail a curb. When it happens, you think, "I wonder if that was hard enough to do any damage?" But things seem ok and you continue on your way. Keep in mind that any blow to your vehicle's suspension can throw it out of alignment. It can be a hard knock from the road or from another vehicle, such as being involved in a minor accident. When your suspension is out of alignment, it means that the wheels aren't all pointing where they should. And after a while, it can make your tires wear unevenly and cause problems with steering and handling. Let's go back to that pothole or curb you hit hard. Even though you think there was no damage done, if you wait until you see tire wear, you may need to replace all four tires, not an inexpensive proposition. That's why it's a good idea to make sur ... read more
Posted on 1/1/2022
Mirror, mirror on the door, why is my vision there so poor? Well, you could have a broken outside rearview mirror that's disabled your blind spot vision there and endangering your ability to see some of the traffic around you. Outside rearview (or door) mirrors are important safety devices that are thoughtfully designed to help drivers see. And there are a variety of ways those door mirrors can develop problems. One is when the glass is broken in them. Sometimes it's caused by an accident or vandalism. But without your ability to see in that mirror, you could be driving blind, unable to see drivers approaching from the rear in adjacent lanes. Sometimes it's as simple as having the glass replaced. You'll greatly enhance your safety if you do. Then there's the door mirror that you can't adjust. First, let's look at a common scenario in later models, the power mirror. They're great when they're working, awful when they're not. Sometime ... read more
Posted on 12/26/2021
So you thought you only had two brake lights. Look again and you'll see one in the center at a higher level than the two on either side of the vehicle. They're sometimes in the inside of the vehicle behind the back window, or they could be in the deck lid, on the roof or on the spare wheel carrier, But why is that third brake on your vehicle? Experts say it helps prevent rear end collisions. Tests done by installing the third brake light in taxis and fleet vehicles showed fewer rear end crashes in the ones that had the extra light. The third brake light was mandated in new passenger cars in 1986 in the US and Canada. The requirement was added to new light trucks and vans in 1994. Sometimes it's difficult to know if your third brake light is even working. Many vehicles have bulb warning systems that alert you to non-functional bulbs, but not all do. Your vehicle service facility will often check to see if all your turn signals, taillights and headlights are worki ... read more
Posted on 12/12/2021
You've probably never paid much attention to the writing on the sides of your tires, but they contain a wealth of information. There's a long combination of letters and numbers that can tell you a whole lot about what tires your vehicle was designed to be riding on. Let's check out this example found on an SUV: P245/70R17 108T. The first letter, P, means it's intended for passenger vehicles. If there's no letter, it means it's a metric tire. If there's an LT at the beginning or end that means a tire designed for light trucks. Moving on to our example, the 245 shows how wide the tire is in millimeters from sidewall to sidewall. The number that follows in our example, 70, means the height of the tire is 70% of its width. The letter after that in our example, R, describes the type of tire (on this vehicle, radial). Following that is the diameter in inches, in our SUV example, 17 inches. How much load the tires' sidewalls are designed to take ... read more
Posted on 12/5/2021
There are some boots that don't come in a shoe box and aren't worn on your feet. They are called axle or CV boots, and they can be important parts for many vehicles. That CV stands for constant velocity. CV axles are mainly used in front-wheel drive and all-wheel drive vehicles. They're also used in some rear-wheel drive vehicles with independent suspensions. They have two CV joints, one inner and one outer, placed between the axle and the drive wheels. That way the vehicle's engine power can drive the wheels, no matter what angle they are. They also adjust for the different speeds wheels turn as they go around corners. Because roads are full of all sorts of hazards (dirt, oil, water, grime), these CV joints need to be protected. They also have grease in them to keep the bearings moving smoothly. That's the job of the rubber boots that are supposed to keep that debris out. These CV or axle boots are made of rubber or plastic and usu ... read more
Posted on 11/28/2021
Some people love 4x4 vehicles, the true 4-wheel drive works of engineering like Jeeps and 4x4 pickups that allow you to seemingly go anywhere on the planet. You can climb up a 40-degree rock trail with some planning and skill (always careful to protect the environment, of course), or you can get through the deepest snow. But with that added capability comes additional complexity, drive-train components and other systems that less capable vehicles don't have. And that is why when it comes to 4x4s, you have to maintain them a little differently from those vehicles that spend their lives on pavement. Here are some of the key things to keep an eye on: Transfer case—This transfers power from the engine to the wheels. A transfer case has fluid in it that needs to be changed at intervals recommended by the manufacturer. Your service advisor will let you know how often that is and will keep track of your service dates. You will need to make sure the transfe ... read more
Posted on 11/21/2021
If you've ever had a flat tire, then you know welcome it is to have a spare tire that is properly inflated, in good shape and easy to get to. Problem is many of us don't even give our spare tire (if we even have one) a second thought. If you have an SUV or truck with a spare, it may be mounted outside the vehicle, such as on the tailgate or underneath the vehicle. All of them, especially those underneath, take the brunt of debris, moisture, salt and dirt from the road surface, a potpourri of corrosion potential. The hardware that holds these on can rust into a solid mess, making it hard for you or even a roadside assistance service to get off. If you have one of those, have it checked and maintained at your vehicle repair facility on a regular basis. They should be lubricated and cleaned periodically, and some recommend doing this service every time you have your tires rotated. If the spare is the same size as the tires on the vehicle, it may be a go ... read more
Posted on 11/14/2021
No matter what vehicle you drive, when certain things break, you have to make a decision. Should I get it fixed now, later or never? Air conditioning is one of those things. You can certainly live without air conditioning, but it sure is nice to have on a sweltering day. Let's say your air conditioning breaks in the fall and you live in a climate where it gets quite cold in the winter. Should you get it fixed now, wait until spring since it won't get warm until then or maybe not get it fixed at all? That can be a tough decision. There are several reasons air conditioning in vehicles break. One is fairly simple: It could be an electrical problem, perhaps a relay or solenoid is not turning on the system. It's also a fairly inexpensive repair and doesn't require hours of labor. Or, the problem is that the coolant has leaked out. Your service facility can find the leak and replace the parts that are leaking. With a refrigerant recharge ... read more