Posted on 10/16/2022
When you hear hissing sounds coming from your vehicle, you might start thinking the worst. One type of hissing coming from around your air conditioner may be a normal sound, or it could be a sign of serious trouble. First - the normal sound. When you turn off your vehicle, the refrigerant goes from its high-pressure side to the low-pressure side. Some of those noises are normal. But when it hisses all the time, that's another story. One cause could be that the refrigerant is leaking. Air conditioners are fairly complex systems that involve various pumps, hoses, valves and motors. When your air conditioner is cooling, the refrigerant changes from a gas to a liquid and back. That refrigerant is under pressure, and there are many places it can leak from. A hissing sound can also be a failed valve in your air conditioner's compressor. It is what controls the refrigerant's pressurization. It's important to have this fixed fairly qu ... read more
Posted on 10/2/2022
You're heading down the road and you notice your vehicle is sputtering, like it's running out of gas. But the gauge show's it's still got a quarter of a tank. So what gives? It could be that your fuel pump is failing, meaning your engine is not getting enough gas to run properly. While fuel pumps are built to last a long time, sometimes they fail. Other symptoms you may have a bad fuel pump include your vehicle stalling and then refusing to start again, the engine overheating or a hum or whirr coming from around the gas tank. Or, your Check Engine light may come on. Most fuel pumps are in the gas tank. They have a small electric motor in them. When you bring your vehicle to our service center, a technician will run tests to confirm the fuel pump is getting power to it but has failed. Some vehicles have an access panel so the fuel pump can be removed and replaced. But in some vehicles that don't have that access panel, the technician ... read more
Posted on 9/25/2022
When you get in your vehicle, how does it smell? If it's not so nice, it may be time to have your cabin air filter changed. It's not the same one that filters out the air used in the engine. The cabin air filter screens out dust and other particulates from the outside air so when it enters the cabin, you don't have to breathe them in when you're driving. Maybe your commute finds you traveling along dusty rural roads, or maybe you pass by some city factories that have smokestacks spewing out smoky exhausts. Or in spring, maybe you notice your allergies acting up because of the pollen in the air. The cabin air filter will remove a lot of those things. The more it filters out, the more those small particles add up. That reduces how much airflow the heating/air conditioning system can handle, and you may notice not as much air is coming through your vehicle's vents. That can also be a sign you need your air filter replaced. Our technicians will remove an ... read more
Posted on 9/18/2022
Seems like these days, we're hearing about more and more electric or hybrid vehicles. Keep in mind that conventional gasoline internal combustion vehicles have important electrical components, too, and it's important to make sure they're operating at their peak. In a vehicle with a gasoline engine, the part that keeps the battery charged is the alternator. It converts the mechanical energy created by the engine into electrical power. To do that, a shaft in the alternator has a pulley on one end that's driven by a belt that is turned by the engine. A series of magnets then spins around coiled wires and it creates alternating current, or electricity. Your vehicle uses that to charge the battery that, in turn, keeps other electrical components in your vehicle working. Here are a few signs that the alternator isn't doing its job right. The battery keeps going dead, your instrument panel's battery light is on (it looks like a rectangle with a - and + inside and ... read more
Posted on 9/11/2022
Ever wonder how all-wheel-drive or 4-wheel-drive vehicles get the power from the engine to the front and rear wheels? The magic happens in what's called a transfer case. In some all-wheel-drive vehicles, it's sometime called a power take-off unit, or PTU. Inside the transfer case is a set of gears. And to keep those gears meshing smoothly, they have to be lubricated and kept cool. What does that is called transfer case fluid. Depending on your vehicle's type of transfer case, it is filled with either an automatic transmission fluid, a gear oil that's a bit thicker or transfer case fluid designed to be use for your transfer case. As happens with all lubricating fluids, the transfer case fluid has things in it that break down the older they get. They have corrosion inhibitors, detergents and anti-foaming agents that keep the lubricant from getting air bubbles in it. Transfer cases don't have filters in them to clean out impurities. If you don't have your transfer ... read more
Posted on 9/6/2022
One of the most important things you can do to keep your vehicle running safely is to make sure your tires are properly inflated. If one or more is vastly over- or underinflated, that has the potential to cause major handling problems and may result in a dangerous accident. All vehicles in recent years are equipped with Tire Pressure Monitoring Systems, or TPMS. One system uses small sensors in the tires that continually check the pressure in each tire. That sensor sends a signal to computers in your vehicle which turns on an instrument panel light warning of low pressure when at least one is very low. Or it may update a numeric reading on your instrument panel which gives you an approximation of how many PSI (pounds per square inch) of air is in each tire. Another system works with your antilock brake system to measure the size of your vehicle’s tires. When one wheel is going faster than another, it will spin faster. A computer sees that and alerts ... read more
Posted on 7/31/2022
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 7/24/2022
At one time or another, most drivers honk their horn at someone who might be texting at a stoplight or not paying attention when they're driving. But what happens when you tap on your horn and all of a sudden it won't quit? Everyone's looking at you like you're an angry jerk and all you want to do is turn it off! It helps to know the basics of what's happening when you honk your horn. There's a switch in the steering wheel, of course, and when you press on it, it sends power to a relay which then energizes the horn. Bingo. Sound. When the horn sticks on, one of these parts or the wiring has developed a problem. With the ear-splitting noise inside your cabin, it may be hard to keep your cool, but do your best to stay calm. Try pushing the horn several times; it may un-stick the switch if you're lucky. If not, there are a couple of things you can try. First, if you can, pull your vehicle off the road and into a spot where you're not disrupt ... read more
Posted on 7/17/2022
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 7/10/2022
Of the things you think about most, your tires are probably pretty far down the list. That’s understandable because today’s tires are engineered to do their job without needing you to pay too much attention to them. But they DO wear out, and worn tires can contribute to skidding in bad weather, not being able to stop, a ride full of uncomfortable vibrations and, even a sudden blowout. Yikes. Let’s figure out right now how to know if your tires need replacing! Let’s face it. Most of us don’t know the first thing about tires. So, the best way to make sure what shape yours are in is to take your vehicle to a qualified service facility to have the tires checked out by a trained technician. Here are things they’ll check: Tread. Tread is the part of the tire that touches the road surface. Different tires have different tread patterns and something called tread blocks - the raised rubber parts that contact the road. The longer a tire has ... read more