AUTONET TV

Objects in the Mirror (Rearview Mirror Safety and Maintenance)

You may remember a song that went, "Objects in the rearview mirror may appear closer than they are." While that was a song about life's lessons, there are a few things we should all know about how important rearview mirrors are to safe driving.

While new electronic devices are helping drivers be aware of surrounding traffic in high-tech ways, the good old rearview mirror is still a dependable way of letting you know what's around you.  There are usually 3 on each vehicle, 1 attached to the windshield inside and 2 attached outside on each of the front doors.

It's important that they be adjusted properly before you start driving (not while you're driving). Experts say the windshield rearview mirror should cover the area behind the vehicle while the outside mirrors should not simply duplicate that view but extend it to the sides, where blind spots normally are.

Your rearview mirrors must be able to hold the positions they're adjusted in; it there's play in them or they move around, you'll never be sure they're pointed in the direction that will let you see where traffic is.  The one on the windshield must be firmly attached.  If it won't stay where you want it, head to your service facility where they can tighten it or replace any parts necessary to let the mirror maintain its aim. If it has fallen off the windshield completely, a technician can reattach it with the proper adhesives or fasteners.  There may be electronics that need to be properly connected as well.

The outside mirrors cover your blind spots and they must be able to hold their adjustments, too.  Many adjust electronically; switches and motors can fail, electrical connections can detach or become corroded and the reflective glass can crack, discolor or develop a hazy fog.  A technician can diagnose and repair those problems and recommend any replacement parts you might need.  Mirrors that are adjusted manually also should be restored to proper working order in order for you to maintain this important rear visibility.

Drivers don't think about their rearview mirrors all that much.  On reflection, don't they deserve respect and care for the important job they do?

Muffler & Go
1478 N Leroy St
Fenton, MI 48430
(810) 629-1066
http://www.mufflerandgo.net

A Squirrely Problem (Animals Nesting in Engine)

If you park your vehicle outside, you are exposing it to all sorts of critters that would love to use it for nesting, food storage and shelter.  There are plenty of pictures online of people who've discovered there was more than an engine under the hood.  In one case, the driver of an SUV started to smell a slight burning odor when she was driving.  Turned out to be 200 walnuts and a lot of grass had been stored there by some industrious squirrels preparing for the upcoming cold weather. 

The SUV owners had their vehicle inspected not long before this happened, but it doesn't take some animals long to set up house in what they think is the ideal spot to make their winter home.   Obviously, that can create problems.  Squirrels, mice, rats and other small animals can chew through hoses and wires.  Plus what they store as food and nesting material may prevent engine parts from moving the way they are supposed to.  Imagine a radiator fan that won't turn because it's laden with heavy walnuts.  Or the fire hazard created by flammable brush on a hot manifold.

Probably the best solution is to store your vehicle inside a rodent-tight building, but that's no guarantee.  Unfortunately it doesn't take a very big hole or gap for small mice or other creatures to get in.  Some careful sealing with materials like cement or steel wool can reduce rodent access effectively, but they're always looking for access so you can't let down your guard.

If you're not able to store your vehicle inside, you may try spraying lavender or mint essence around the engine or in the wheel wells.  Rodents don't seem to like those odors very much.  If you drive your vehicle every day, you're less likely to have unwanted residents than if you leave it sit for days.  In either case, if you have experienced animal problems in the past, open your hood and inspect your engine frequently. 

Check with your service adviser for recommendations on how to keep animals out of your vehicle.  You're not the only one whose vehicle looks like the perfect winter apartment to some critters.  Preventing animals from getting to your vehicle is worth some time and expense because damage from gnawing teeth can be very costly and difficult to repair.

Muffler & Go
1478 N Leroy St
Fenton, MI 48430
(810) 629-1066
http://www.mufflerandgo.net

The Truth about Tire Pressure (Tire Inflation)

Most light vehicles (under 10,000 pounds/4,500 kg) in North America sold from 2008 model year on have a feature that many people are confused about.  It's the tire pressure monitoring system (TPMS).  You may have some experience with it yourself if you own a newer vehicle.  Vehicles with TPMS have sensors in each tire that are supposed to warn the driver when tire pressure gets dangerously low.  That's important because tires that are significantly under-inflated can cause very serious accidents.

Unfortunately, many drivers think the TPMS does all the work keeping track of tire pressure. To them, as long as the warning light or gauge isn’t giving a warning, the tires must have the proper amount of air pressure in them.  That's not the case.

Tire pressure monitoring systems aren't all created equal.   Some give you a digital readout of the pressures in each individual tire.  But many simply have a warning light that looks like the cross section of a tire with an exclamation point in the middle.  If you don't know what it is, it's because it's not instantly recognizable as a tire.  In fact, one company that makes TPMS, Schrader Performance Sensors, surveyed drivers.  Their study showed that more than 40 percent of drivers didn't know that that warning light was. 

One out of 5 of the drivers who did know what the light was only looked at their tires after the light came on to see if they could see any that needed air; they never checked them with a tire gauge or had someone else do it.  Ten percent of them didn't do anything when the light came on.

In most vehicles with TPMS, the warning comes on only when the tires are more than 25% underinflated.  The American Automobile Association says that's under the pressure you need for safe vehicle operation.

The bottom line is once a month you should make sure your tires are inflated to the manufacturer's recommendations.  That means each tire should be measured with an accurate, external tire gauge.  To be confident you are getting a correct reading, take your vehicle to a reputable service facility where their equipment is calibrated and they know what they're doing.

Severely underinflated tires can contribute to an accident that kills or severely injures people.  The idea behind TPMS is well intended, but the system was never meant to replace regular inflation measurements and maintenance.  Periodically have your tires checked for proper inflation.

Muffler & Go
1478 N Leroy St
Fenton, MI 48430
(810) 629-1066
http://www.mufflerandgo.net

Slipping into Fall (Driving with ABS Brakes)

As the weather changes over from hot to colder, drivers will have to deal with more slippery streets.  And it's important to know how to drive with the brakes you have on your vehicle. 

In the 1970s, anti-lock braking systems (ABS) started to be installed on vehicles and they've been a game changer for drivers.  Most modern vehicles have ABS and it's important to know how to drive with them.

In older vehicles without ABS, the driver applies the brakes by pushing down the pedal.  That, in turn, sends braking pressure to all four wheels at once.  But all four tires don't have the same traction because the road surface they're each on isn't exactly the same.

ABS allows sensors to determine when particular wheels are slowing down more quickly.  The ABS then reduces braking pressure to the wheels that are about to lock up.  That way the wheel turns and the tires keep some grip. (You have to have grip to stop.) It's kind of what drivers try to achieve when they pump the older-style brakes without ABS.

Another engineered feature of ABS is that it makes sure your front wheels will continue to rotate and maintain some traction.  That's important because the front wheels are used to steer, and being able to steer gives a driver more control in a quickly-changing situation.  So ABS is all about stopping as fast as the road surface will allow but at the same time enabling the driver to maintain control. 

ABS is designed for the driver to put steady pressure on the brake pedal and let the vehicle’s computerized system handle the braking.  Pumping the pedal in a vehicle with ABS can defeat what the system is trying to do to help you maintain control.

Because stopping techniques in a vehicle with ABS are different than those without, it’s important to know which brakes you have so you can operate them accordingly. 

If you have any doubt, consult your service advisor.  ABS involves sophisticated technology and must be maintained in order for it to work properly.  Your service advisor can recommend a maintenance schedule for you to follow so your ABS is always on the ready to help you stop when you need to.

Muffler & Go
1478 N Leroy St
Fenton, MI 48430
(810) 629-1066
http://www.mufflerandgo.net