Posted on 8/30/2020
Your vehicle's air conditioning is something you count on when the weather heats up. But there's bound to be a day when you turn it on and one of these things happens: Only warm air blows out Cold air starts blowing out but then it turns warm on its own It's not blowing air at all It blows smelly air out Some people are tempted to try to make the diagnosis—and the repair—on their own. They think it's just run out of refrigerant and they can pick up a can at a local auto parts store and re-charge it. If only it was that easy. A vehicle's air conditioning system is complex and made up of many parts. A compressor, evaporator, condenser, tubing, hoses, sensors, valves… the list goes on and on. Each of these components could be the reason for the problem. It could be a leak that's letting the refrigerant escape, but simply re-charging the system hasn't fixed the problem. You have to find the source of the leak and fix it. Service faci ... read more
Posted on 8/23/2020
When the leaves fall, you might take a sightseeing trip to see them at peak color. Or you may simply live in a spot where there are a lot of trees. When those leaves get wet, you'd be surprised to learn just how slippery they can be. We all know ice is slippery to drive on. What causes tires to slip on ice is a thin layer of water that comes between the road and your tires. Wet leaves can have the same effect. The surfaces of leaves are super slick when they're dry, even worse when you add a little moisture. There's one other thing about leaves. They are smaller than each tire's footprint, so your tread grips the pavement with uneven traction. One study showed that your stopping distance can more than double on a surface covered with wet leaves when compared to that same road when it's dry. Double! That can spell trouble. So if you find yourself heading into an area with wet leaves on the road, slow down before you get into a ... read more
Posted on 8/16/2020
You look at it every day, yet you don't really see it. We're talking about your vehicle's windshield, and if you're not seeing it at all, that's probably a good sign. The fact is that unless our windshields get fogged up, hazy or cracked, we don't pay all that much attention to them. Considering how vital front visibility is in a vehicle, paying a little more attention to your windshield will pay off in the long run. Keep it clean! In ancient times when gas stations had attendants who filled your tank for you, they used to clean the outside of your windshield while the fuel was being dispensed. In these days of self-serve gas, we don't have that luxury any more. But it's a good idea to clean your windshield regularly, even when it's not filthy. If you let dirt build up on the outside, it acts like fine sandpaper when you turn on your wipers when the glass is dry. Really, try to avoid turning on your wipers unless your windshield is wet. If you must u ... read more
Posted on 8/9/2020
When you start up your gasoline engine car, you may not know that it's using the same ignition principles as it has for decades. You have spark plugs that require enough power so a spark can jump across a gap at its tip. Years ago, a vehicle's 12-volt system had to produce 15,000-25,000 volts to do that, so engineers came up with something called an ignition coil that bumps up the voltage. It also has to be done at just the right interval called timing. The first systems had a distributor, a mechanical device with a rotating disc that switched the power to the ignition coil on and off. That higher voltage then was sent to the spark plugs at the correct time interval. But the mechanical "points" had to be replaced and adjusted every 12,000 miles/20,000 kilometers. Engineers later replaced the switching mechanism with solid state ones, but they still needed replacement after 120,000 miles/200,000 kilometers. The next evolution came in the 80's when the distributor ... read more
Posted on 8/2/2020
You may have noticed sometimes on a hot and humid day, vapor will come out of your vehicle's vents when you have the air conditioning on. Is that something to be concerned about? Well, it depends. Sometimes that steam or vapor can be caused by water accumulating in the vent system after it has condensed. And sometimes water can pool at the bottom of a vent. When you turn on the blower mower, the air hits the water and may create steam or vapor that you can see in the cabin. One thing to check is if that vapor smells like anything. If it doesn't, that's a good sign. You may be able to run the fan for a while and the issue may just go away when things dry out. But moisture collecting in the ventilation hoses in a hot vehicle may be a breeding ground for mold, and that can have health consequences. There's another possibility. Ventilation systems often have drains to get rid of any accumulated water, and debris can sometimes clog them. A technician can ... read more