AUTONET TV

Princeton Air Conditioning Service

Working up a sweat is a great thing to do in a gym around Princeton, but not in your vehicle. When Princeton residents' vehicle AC Systems have a problem, they'll often feel it right away. The question is, how long do you put up with it? You know, the old comfort versus cost dilemma. But a more comfortable drive around NJ has a lot of benefits, and keeping the AC System well maintained can help prevent repairs.

A common cause of AC failure is water and air in the system. The system does not work as well with air in it. And water can cause rust that leads to damage of the A/C components. Also refrigerant, the stuff that makes the air cold, can leak out, reducing the efficiency of the system and making it work harder to try to cool the air. That is why periodically evacuating the air conditioning system and recharging it keeps the proper amount of clean refrigerant in the system for Princeton residents, so it cools better and lasts longer.

Princeton drivers should also run the air conditioner regularly, even in the winter, so that it lubricates itself and keeps the seals from drying out. The seals can crack and that leads to leaks. Your vehicle's owner's manual will have recommendations for how often to service your air conditioner. Some service centers also have this information as part of their computer databases. Your friendly and knowledgeable KPS Princeton Garage service advisor can give you more information.

KPS Princeton Garage
3860 NJ-27
Princeton, NJ 08540
732-297-9515

Recommended Service Intervals at KPS Princeton Garage

Most people in the Princeton area are aware that automotive manufacturers have recommended service intervals. Following recommended service intervals is very important. The engineers that design our vehicles have tested the various systems and components to meet durability and safety standards. Some of these standards are self-imposed and others, like those for emissions components, are government mandated for areas in NJ.

The maintenance schedules are designed to achieve the standards. Think of the benefits of following recommended intervals as falling into three general categories: Protection, Efficiency and Safety.

Protection. Let's start with motor oil. First of all, the engineers recommend a particular weight and type of motor oil for your vehicle. All of their oil change recommendations assume using the proper motor oil. Motor oil contains detergents and other additives that clean the engine and provide corrosion resistance. Over time, the additives are depleted. The oil also becomes contaminated by water, dirt and combustion gases.

Extending your interval beyond the recommendation means that your vehicle engine will be operating without the full protection of fresh motor oil. It also means that sludge can form in contaminated oil and clog up passages in the engine, starving parts from needed lubrication.

Efficiency. Some services are designed to keep automotive systems operating efficiently. For example, the fuel system gets clogged up with gum and varnish from the fuel. Fuel doesn't flow efficiently which reduces fuel economy. A fuel system cleaning restores the fuel system's efficiency and increases your gas mileage.

Safety. Your brakes are a component of one of the most important safety systems on your vehicle. The manufacturer has scheduled brake pad replacement as well as power brake fluid drain and replacement intervals. Because brakes are so important, a brake inspection is also on the schedule to head off problems before they result in an accident.

Check your owner's manual for recommended service schedules or talk with your Princeton service advisor at KPS Princeton Garage by calling 732-297-9515.

You may be surprised to learn that various inspections may be on your list of factory recommendations for your vehicle. These inspections are usually at major intervals like 15,000 or 30,000 miles/24,000 or 48,000 km. They're designed to uncover important parts that may be close to failing.

Your vehicle owner's manual can tell you when to change your oil, but it can't tell you that you have a radiator hose that's bulging and about to burst. For that you need a trained auto technician. These scheduled inspections are in addition to the multi-point inspections done with a full-service oil change.

KPS Princeton Garage
3860 NJ-27
Princeton, NJ 08540
732-297-9515

A Door No One Can Step Through (Fuel Door Repair and Maintenance)

Your vehicle has lots of doors including that one usually near the back on the vehicle's side.  That's the fuel door, something you use every time you gas up.  These endure hundreds of open-and-close cycles, usually without any problems.  But when they act up, it can be a major inconvenience for you.

When they stick in the "open" position, it can present real dilemma.  You can still pump your gas, but do you just drive around with that flap sticking out the side? What happens if someone steals the gas cap or it gets damaged? What happens if it rains? Yep, it's decision time.

A fuel door that sticks open can be due to a number of factors.  The hinge on the door may have broken, possibly from corrosion or it may have been hit sometime.  Some vehicles have a cable that operates the door and it could be loose.  The latch that holds the door shut could have broken or it, too, could be bent from something hitting it. 

You probably want to take care of this sometime soon since your gas cap is wide open and unprotected when the door doesn't shut.  Plus, it's possible that the door could be torn off completely.  Often a stuck open fuel door can be fixed fairly inexpensively and quickly depending on the type of mechanism your vehicle has. Looks like it's an open and shut case.

KPS Princeton Garage
3860 NJ-27
Princeton, NJ 08540
732-297-9515

KPS Princeton Garage Automotive Tips: Alternator

Your alternator makes electricity to start and run your engine and all of the vital electrical systems in your vehicle. That’s everything from the on-board computers to the turn signals. And of course there is the entertainment system, seat heaters, power windows and everything you plug into the power outlets. After your alternator makes enough electricity to do all that, it recharges your battery with what’s left over.

When Princeton drivers constantly have a low or dead battery, the alternator is usually a prime suspect. However, the alternator is just one vital component of the starting/charging system, and a problem with any of the other components could be the actual cause.

In addition to the alternator, the charging/starting system includes the battery, starter, serpentine belt system and all of the electrical cables that connect them. Your KPS Princeton Garage service advisor has a systematic process of testing components and connections to get to the source of your trouble. The initial symptoms determine where to begin the diagnostic process, and he follows the procedure until he tracks down the culprit.

For example, diagnostic tests at KPS Princeton Garage could reveal that the alternator is not generating enough electricity to keep the battery charged. Is the alternator bad? Not necessarily. A worn serpentine belt tensioner could be allowing the belt that spins the alternator to slip. So the perfectly good alternator is not spinning at the proper speed. The solution for Princeton drivers is to replace the serpentine belt system – not the alternator.

The good news for Princeton drivers is that our highly-trained technicians at KPS Princeton Garage can properly diagnose all your vehicle troubles and make the necessary repairs to get you back on the road in Princeton.

Give us a call.

KPS Princeton Garage
3860 NJ-27
Princeton, NJ 08540
732-297-9515

Hitting the Brakes in Princeton

Safety should always be an element of your vehicle care. So even if you don't care about how your vehicle looks, you should practice preventive maintenance to protect yourself — and other Princeton drivers — on the road. And good safety starts with good brakes.

Brakes need a regular inspection. There are  parts that wear out or wear down, and it's best to replace them before you have serious problems.

Of course, if you are having trouble with your brakes, NOW is the time to fix them. If your brake warning light is on, that's a good sign that you need your brakes checked. You can also tell something is wrong with your brakes by the feel of the pedal or unusual sounds while braking. If the brake pedal is low, feels spongy when you press it or is hard to push, that indicates a problem with your brakes. If you hear squealing, grinding or clunking noises when you brake, that can also indicate serious problems. If vibrations accompany braking, then it is to get your brakes checked.

Brakes come in two basic types. With disc brakes, a rotor is attached to the axle of the vehicle. Padded calipers straddle the rotor and close when the brakes are applied. The resulting friction causes the rotor — and the axle — to stop turning. With drum brakes, brake pads (also called shoes) press against the inside of a drum to create friction and stop the drum, and hence the vehicle's wheels, from turning.

When KPS Princeton Garage services your brake system, your friendly and knowledgeable service advisor checks all of the brake pads for wear. If they are too thin, they need to be replaced. This is an inexpensive repair at KPS Princeton Garage compared to what procrastination will cost you. If pads wear away completely, then the rotors and drums can be damaged. They will have to be either resurfaced or replaced, and that can be expensive. But if your vehicle brake pads are worn out, then your brakes are compromised and your stopping power is greatly reduced. You could easily wind up in an accident.

Brake pads come in several different grades such as regular, metallic and ceramic. The higher grades are more expensive, but they also work better. NJ drivers who want better and smoother braking should consider upgrading. However, Princeton drivers should NEVER use a brake pad that is lower than their vehicle manufacturer's recommendation.

After your brake pads are checked at KPS Princeton Garage, it's also wise to have your brake fluid checked. This is a critical element in your brake system. When you press your brake pedal, you are compressing the brake fluid, creating pressure that activates the brake pads. If your fluid pressure is low, it will decrease your braking power. The pads just won't be able to press hard enough against the rotor or drum to stop your vehicle. Just as with worn pads, insufficient brake fluid can lead to an accident in Princeton.

Water can build up in your brake fluid, which can cause corrosion in your braking system. Eventually this can cause your brake fluid to leak. So Princeton drivers should also change their brake fluid periodically. Your vehicle owner's manual will have guidelines on how often it should be replaced, or you can ask a service advisor at KPS Princeton Garage. 

Remember, Princeton folks, safety first. It's auto advice for all Princeton drivers on the road. You're not just protecting others; you're protecting yourself.

KPS Princeton Garage
3860 NJ-27
Princeton, NJ 08540
732-297-9515

Change is Good (Oil Change)

You've heard that expression, change is good.  When it comes to your vehicle's oil, change is not only good, it's vital for the health of the engine.  But there's one question that puzzles many drivers: how frequently should my vehicle's oil be changed? There is not one simple answer, but here are some guidelines that will help.

It used to be pretty much a rule of thumb that vehicles got their oil changed once every 3 months or 3,000 miles/5,000 kilometers.  But times have changed.  Oil formulations have gotten better and engine designs have made longer oil change intervals possible. 

Most experts advise you to read the recommendations that come from the manufacturer that designed and built your vehicle.  Their designers and engineers know more about your vehicle than anyone else.  They spell out their recommended oil change interval and type of oil in your owner's manual.  Many automakers say you can go at least 5,000 miles/8,000 kilometers between oil changes and many recommend even longer intervals now.  If you use synthetic oil, it doesn't have to be changed as often. 

Ever wonder why you have to change your oil?  Your vehicle lives in a dirty environment.  Contaminants build up in your engine oil and, after time, they inhibit the lubricating properties of the oil.  Without optimal lubrication, increased friction inside the engine starts wearing down the metal parts, shortening the engine's life.

Not only do vehicle manufacturers recommend oil change intervals in the manual, many also now alert drivers by a light or other electronic indicator on your dash.  It doesn't exactly say, "Hey, time get your oil changed. This oil's starting to wear on me." But it does give you a pretty good hint.  Some of these warning systems simply measure the distance you've traveled.  More sophisticated vehicles have sensors that measure temperature, driving time and engine revolutions to determine when the oil is getting past its useful life.  Here's one situation where it's easy to see the light.  Do yourself a favor and don't wait too long before coming in for an appointment at KPS Princeton Garage. 

Oh, and driving habits matter, too.  Short trips with a lot of stop-and-go driving will stress your engine and oil more than longer trips at highway speeds. 

And here's one more plus side to getting your oil changed regularly at KPS Princeton Garage in Princeton.  Our technician will also keep an eye on the rest of your vehicle to spot anything that might need attention.

The bottom line is this: Oil changes are good for your vehicle in so many ways and probably the most important maintenance service you can get.

KPS Princeton Garage
3860 NJ-27
Princeton, NJ 08540
732-297-9515

Suspension Service in Princeton at KPS Princeton Garage

When they hear the word suspension, many drivers in Princeton may think back to those energetic days of grade school. Well, your vehicle's suspension is actually a good thing because it keeps your vehicle up off the road and helps provide a comfy ride around Princeton. Its job is to keep your wheels firmly planted over bumps and through curves. Your suspension system has many parts. If you look under your vehicle, it's basically everything that connects your wheels to the vehicle's frame. These are heavy duty parts that do a lot of work. They need to be inspected for damage and excessive wear at least once a year. A good time for this is when you get your annual alignment service at KPS Princeton Garage.

Here are some warning signs of suspension problems:

• the car pulls to one side
• it wanders
• the steering is erratic
• you see uneven tire wear
• you experience a poor ride or handling
• you see oil leaking from shocks

Basically, you just don't feel in control when you're driving.

Some suspension parts just wear out with use. Shocks and struts eventually lose their ability to control your ride. Wheel bearings need to be repacked every couple of years. And some suspension pieces need to be lubricated when you get your oil changed. Your service advisor at KPS Princeton Garage can perform an inspection and tell you what problems you may have.

If you're in an accident, your suspension can be damaged or knocked out of alignment. Even a minor accident, like hitting a curb around Princeton or even a large rock can mess things up for drivers. With a minor accident it's tempting for many to just get an alignment or wheel balance to correct the problem. But if there's damage, a simple alignment won't actually fix the problem, and you'll just have to align it again after the repairs are made. So if you have an accident, get your suspension system inspected right away. Suspension problems are a major safety issue because they can lead to unsafe handling.

One big cause of suspension damage for Princeton drivers is potholes – those nasty magnets that form in roads in freezing weather. They seem to draw our tires right into them. Here are some tips for avoiding damage from potholes: First, keep your tires at their full air pressure. That gives tires their maximum resiliency and will hopefully keep your wheels or other suspension parts from crunching on a big hole. Next, just pay attention. When you see a hole you can't miss, slow down before you hit it. Driving at a slower speed will limit the damage and may keep your drink from spilling. But avoid the temptation to brake directly over the pothole. That will cause the car's weight to shift forward and add to the potential damage.

KPS Princeton Garage
3860 NJ-27
Princeton, NJ 08540
732-297-9515

Make Your Vehicle Last

We live in such a disposable society. It's amazing all the stuff we throw away. New stuff comes out so fast, we just toss the old and move on. In the old days, NJ folks were real sticklers about taking care of their things. If something got lost or ruined by neglect, tough - they had to do without. Most Princeton drivers couldn't afford new vehicles very often, so they had to make them last as long as they could.

It's a good thing that vehicles are more reliable these days. They just don't break down as often. And the good news for us NJ penny pinchers is that a modern vehicle can easily go 200,000 miles/320,000 km with proper care. The engineering and the manufacturing quality is tremendous. The missing ingredient is us Princeton vehicle owners making sure we follow the vehicle manufacturer's recommended maintenance schedules.

Every time you go a little farther between recommended oil changes, you have created an opportunity for sludge to be formed and for clogged passages. Then some vehicle parts don't get properly lubricated and they start to wear out faster. Skip a cooling system service and the corrosion inhibitors become depleted; the radiator starts being damaged - one step closer to a failure. Same thing is true for transmission service, power brakes, fuel system cleaning - really everything on your schedule.

It is probably even more important for older vehicles. Those engines and other systems have had more time to get dirty, so they are a bit more stressed anyway. But it is never too late to get back on track with your auto maintenance and to hold off further damage.

And it really does start with the oil change. When you get a full service oil change in Princeton at KPS Princeton Garage, we top off all your fluids and check for other items that are on your maintenance schedule. It's like your safety net. Go in for an oil change on time, and let your service advisor at KPS Princeton Garage help you keep track of the rest.

Some things are going to wear out along the way, things like alternators, water pumps, etc. But fixing those at KPS Princeton Garage is cheaper than a new car  payment for Princeton drivers. And taking care of problems early means they have less time to mess with other things. It is like having high cholesterol - you don't want to wait for a heart attack before you address it.

KPS Princeton Garage
3860 NJ-27
Princeton, NJ 08540
732-297-9515

"Current" Affairs (Blown Fuses)

You may be driving along and find that suddenly your radio stops working.  There are no numbers on the display.  Then when you get home, you notice the garage door opener doesn't do a thing when you press the button. Hmm, this was working just fine this morning.  Are the two problems somehow related?

No, your vehicle doesn't need an exorcism. This has all the signs of an electrical issue, and when you experience symptoms like those, you've probably blown a fuse.  Most vehicles have fuses just like most houses have circuit breakers (some houses still have fuses). They cut the power when it reaches a pre-determined threshold that could cause major damage if it was allowed to continue.  You might say fuses take one for the team.

Most modern automotive fuses are plastic with a thin strip of metal in them designed to melt when a calibrated amount of power passes through.  The philosophy is it's better for an inexpensive fuse to be destroyed than your sound system or your engine's main computer.

It can be tricky to figure out what fuse has blown and why.  Modern vehicles have many computerized electronic components; they can easily be damaged if too much electricity gets to the wrong spot.  At KPS Princeton Garage in Princeton, we have technicians trained to trace which fuse has blown and why.

While sometimes a simple fuse replacement will fix the problem, other times there may be some other electrical component that has failed, causing the circuit overload.  Our technicians have special equipment to track down where the power problems are, get to the root of the problem and fix it at the source.

Keep in mind, fuses are there to protect your vehicle. And when they shut down your radio, garage door opener, vanity mirror or anything else, just be thankful they're doing their job. They may have saved you from a much more expensive repair. They've sent an important signal to you about your electrical system.  That's why it's good to keep up with "current" affairs.

KPS Princeton Garage
3860 NJ-27
Princeton, NJ 08540
732-297-9515

Used Cars: KPS Princeton Garage Advice on What to Do After You Buy

Used vehicles are certainly an economical choice for budget-conscious Princeton drivers. But how can we know we're getting a good used vehicle and not just inheriting someone else's problems?

There are good used vehicles for sale in the Princeton area. Vehicles are sold when families upsize, when families downsize or even when someone just wants a new ride. So the used vehicle may be just fine. But some Princeton used vehicle owners sell them because they don't want to deal with developing or existing problems.

When you're considering buying a used vehicle in Princeton, ask for service records. Check to see if the recommended schedules for preventive maintenance have been followed. If so, you probably have a great used vehicle on your hands. If there aren't any service records, then assume the worst.

Check the vehicle for obvious signs of problems. Kick the tires if you want to but definitely check them for uneven tread wear. This can indicate alignment problems, worn shocks or suspension issues. Listen to the engine for unusual sounds and pay attention to unexpected odors. Take the vehicle for a test drive and make a list of any concerns you might have.

If the used vehicle you're looking at is a late model vehicle with under 35,000 miles/55,000 km on it, take it to KPS Princeton Garage for an inspection. This inspection will reveal many basic or developing problems. Talk to your friendly and knowledgeable pros at KPS Princeton Garage about concerns you had on the test drive. Get a heads-up on needed repairs or maintenance.

Previously leased vehicles are often tempting to used vehicle buyers because they are generally newer models with low mileage and have been factory-cleaned. Be cautious, however. Many Princeton residents who lease vehicles don't bother with preventive maintenance because they know they'll be turning the vehicles in. Again, ask for maintenance records, take the vehicle in for a full-service oil change and consult with the pros at KPS Princeton Garage about any problems the vehicle may have.

Older used vehicles are even more problematic for Princeton used car buyers. Older vehicles simply come with more maintenance and repair issues than new ones. Take these in for a used vehicle inspection at KPS Princeton Garage. Usually, a seller will let you do this before you purchase the vehicle. These inspections are very thorough and will help you know what you're getting into. You'll be able to make an informed decision about your purchase. That peace of mind will make the cost of the inspection more than worth your while. It's always good auto advice for Princeton drivers to purchase a Carfax report on any used vehicle. This report will let you know if the vehicle has been in a major accident and will give you a title history. You'd be surprised what used vehicle buyers have learned from those reports. Know before you buy.

Once you purchase a used vehicle, give it some tender loving care. Give it a thorough cleaning, inside and out — and don't forget the engine compartment. A good wax on the outside will make it look and feel “new.” And, of course, stay on top of preventive maintenance. Used vehicles bought in NJ can last a good, long time if they're properly cared for. They're economical to buy and can keep on saving us money if we look after them.

KPS Princeton Garage
3860 NJ-27
Princeton, NJ 08540
732-297-9515