Direct Fuel Injection Update From Nelsons Automotive of Pewaukee

For those of you in Pewaukee WI who pay attention to these things, you may have been hearing about the new direct injection engines and want to learn more about them. Some deliver the power of a V8 with the economy of a V6.

For example, in one family of engines the conventional V6 makes about 250 horsepower. The direct injection version of the same engine makes over 300 horsepower and gets essentially the same gas mileage. The turbocharged version makes over 350 horsepower.

So what are the differences from a conventional engine?

The core difference is in the fuel injection system. The system most vehicles use now is called a port injection system. The fuel injector squirts fuel into a port just outside the cylinder where it’s then drawn into the engine with the air.

With a direct injection system, the injector squirts the fuel directly into the cylinder. The gain in power and economy come because fuel injected directly into the cylinder during the combustion cycle is burned much more efficiently.

First, the fuel is squirted in at hundreds of times more pressure, so it’s atomized much better and burns cleaner and stronger. The other big advance is in electronics. Faster engine management computers can control the additional precision required to manage direct fuel injection.

Fuel injectors are precision instruments. They have to deliver a precise amount of fuel at exactly the right time. The design of the engine also dictates a particular spray pattern for the fuel. If a fuel injector is dirty or gummed up, it can’t do its job as well. That means less power and worse fuel economy for your Sedan and can lead to damaged fuel injectors.

Replacing fuel injectors isn’t cheap. Direct injection injectors are even more expensive because of the extremely high-pressure they use. Same thing for diesel fuel injectors; we’re talking mortgage payment-range to replace a set of diesel injectors.

A professional fuel system cleaning from Nelsons Automotive of Pewaukee gets out the gum and varnish in the whole system, including the fuel injectors. Keep those injectors clean and they’ll last a long, long time.

Posted in Fuel System | Leave a comment

Nissan Altima tough Fix Solved

Problem started with a check engine light, Code p0745 and an intermittent hard shift in 1st and second gear.

2003 Nissan Altima   Pressure Contol Solenoid 2003 Nissan Altima

You are looking at the pressure control solenoid inside the transmission. One wire is the control wire and the other 1 inch wire, going to an eyelet, is the ground. That crimp had failed over time and started causing an intermittent hard shift from maxed out line pressure. We were able to see a perfect looking control signal on our scope even during the failure but found the current would drop to zero. After pulling the pan and inspecting we found we could grab the wire and lightly pull it right out of its crimp. A little solder and a re-crimp and all is well. Suspect the crimp was never tight enough and over time the arcing eroded away enough wire until it completely failed. This is similar to a spark plug electrode wearing away and at some point causing a misfire.

At Nelsons Automotive of Pewaukee, we specialize on hard to fix Japanese car repairs just like this one.

Posted in Transmission | Tagged | 2 Comments

What To Do In Case Of An Accident in Brookfield

Screeching tires, crunching metal – it’s an accident! If you’ve ever been in a car accident in Brookfield, even a minor one, you know how upsetting it can be. It’s hard to think straight and know what to do.

Let’s review what you should do in case of an accident:

When an accident occurs, you should always stop. Leaving the scene of an accident in Pewaukee is considered a crime – even if it’s not your fault. And hit and run penalties are fairly severe, possibly resulting in steep fines, loss of your WI driver’s license or even jail time.

Your jurisdiction may require that you try to help someone who is injured by calling for help or performing first aid if you are able. Warn other Sussex and Waukesha motorists by putting out flares, using your flashers or lifting your hood. Call Brookfield emergency services as soon as possible. Tell the operator if medical or fire help is needed.

Always file a Pewaukee police report. It’s tempting to skip this if everything seems to be ok. But without a police report, the other guy can say whatever he wants about the accident later, and you’ll not have an objective report to help defend yourself. Discuss the accident only with the police. Emotions are strong after an accident and we naturally want to talk about it – don’t. Never admit fault or guilt to anyone including the police officer. Sometimes we may feel at fault, but in the eyes of the law, the other guy is responsible.

Truthfully give the officer the facts: such as “I was going thirty miles an hour” not “I wasn’t speeding”. Remember, anything you say to the officer or anyone else can be used against you.

Also get the officer’s name and ID number and ask where you can get a copy of the accident report.

Get the facts on the driver and owner of the other vehicle:

  • Name
  • Address
  • Phone number
  • Date of birth
  • Driver’s license number and expiration
  • Insurance information

Also take down a description of the other Pewaukee vehicle, license plate and vehicle identification number. Most WI auto insurance companies don’t record license plate numbers, so the VIN number is the best way to track the vehicle.

Ask witnesses, including passengers, to wait for the police. If they can’t wait, ask for contact information and request that they write a brief description of what they saw. If someone refuses to leave their name, write down their license plate number so the police can track them down later if necessary. Always call your insurance agent or your insurance company. Call or see a physician if you think you may have been injured. For vehicle repairs, call Nelsons Automotive of Pewaukee at 262-691-7113

Contact Nelsons Automotive of Pewaukee to learn more about what do do in case of an auto accident.
You can find us at:
N49W22900 Commerce Center Dr
Pewaukee, WI 53072
Or call us at 262-691-7113

Nelsons Automotive of Pewaukee and AutoNetTV hope that you never have to use this information and wish you happy Pewaukee travels.

Posted in Automotive News | Leave a comment

The Fallacy of Cheap Tires

Do you ever shop for shoes in one of our Brookfield area shoe stores?
When buying a running shoe, is quality important?
Does durability matter as long as the shoes look fabulous?
Would you rather have one pair of long lasting shoes or two pair of lower quality shoes at the same price?

Is the warranty important when buying tires?

When you choose new tires in Pewaukee, what’s the most important factor for you?

Give us a call at Nelsons Automotive of Pewaukee at 262-691-7113 for tire recommendations.

You know, buying tires in Pewaukee is a big deal. It’s a big ticket item so you know you’ll be spending a lot. You’re not only concerned about the price, but you want to know that it’ll be a long time before you need to buy new tires again.

And of course there’s the safety aspect as well. The tires do a lot of work – they carry the weight of the vehicle and you and your passengers. They need to be up to the task. You want to be sure they hold the road and provide good traction. If you carry heavy loads or tow a trailer, the tires need a high load rating to be up for the job.

As a tire professional, I think it’s important that people understand the effect of price on a tire’s performance and durability. When I was a kid, my dad had a saying. He said, “Pay twice as much and buy half as many”.

Dad applied that to a lot of things. He thought that one high quality suit would last longer and look better than two cheap suits. The saying really seems to hold true when it comes to shoes and boots, too.

I buy high-quality work shoes because I spend a lot of time on my feet. They’re more comfortable, have important safety features like steel toes and non-slip soles – and they last at least twice as long as cheap shoes. I feel I get very good value for my money.

I apply the same thinking to tires. The major tire brands that you’re familiar with are known as Tier 1 tires. These tires are well-engineered and very high quality. Comparable tires are usually in the same price range from brand to brand.

Stepping down in price you come to private label tires. Some large tire store chains carry tires with the chain’s own brand. It’s important to know that most private label tires are built by the same Tier 1 brands that you are familiar with – so they are a quality product. You can ask your tire professional who makes their private brand.

The lowest priced tires on the market are Tier 3 tires. These tend to be imported from China or South America. Since you get what you pay for, you can’t expect a Tier 3 tire to deliver the same performance and durability as the others.

So let’s say you need new tires. You’ve determined the features you need. So you have several options, including price options. Now, you’ve probably heard the term ‘it’s a 40 thousand mile tire’ or ‘it’s a 60 thousand mile tire’. Simply put, the manufacturer warrantees the tire for ‘X’ number of miles. If that’s important to you, look for the warranty.

What’s the difference in the tires with higher mileage warranties? It’s the rubber compounds and the amount of tread material. As you might expect, you’ll pay more for the longer-lasting tire.

Now the cheapest tires you can find won’t have a manufacturer’s mileage warranty or if it does, it’ll be relatively low. That brings us back to dad’s saying; if you buy the cheapest Tier 3 tire you can, you will likely go through two sets in the time it would take to wear out one set of good quality tires. And the good tires won’t cost twice as much, so you’ll end up paying more per mile driven with the cheap tires.

Hey, I realize that sometimes the budget will only allow for a Tier 3 tire. I make them available for my customers who need them because I would rather see them driving with safe, new tires than pushing their old tires beyond their safety limits. But I always counsel my customers to buy as much tire as they can afford, because it will be much less expensive in the long run.

Your tires are the only part of your vehicle that touch the road. You’re only as safe as your tires are well built.

Buy value – not price.

Posted in Tires and Wheels | Leave a comment

Finding Vehicle Recall Information In Pewaukee WI

  />  

No matter how well they’re made, cars in Pewaukee WI will have design or manufacturing problems.

And when the government thinks a problem is really serious for people in Pewaukee WI, they require the manufacturer to issue a recall notice and fix the car free of charge. The manufacturer then tries to contact everyone in Pewaukee WI who owns that type of car to get the recall work done.

These recalls always affect safety, so take them seriously. It’s easy to see if a vehicle’s being recalled.

Finding Vehicle Recall Information The government has links on its websites, or just visit AutoNetTV for links.

There are many websites with free recall information and searches. There’s CarFax, AutoByTel and the DMV.

Recalls are serious, but not all that common. But sometimes there are less significant issues, and for these, manufacturers issue a Technical Service Bulletin, or TSB, that tells service centers like Nelsons Automotive of Pewaukee how to repair a frequent or difficult problem.

The pros get updated information through subscription plans, also available in consumer versions for a reasonable cost.

So when vehicle recalls occur, get the work done, and keep you and yours safe.

Posted in Fuel System | Leave a comment

Get Where You’re Going With Power Steering Service In Pewaukee

  />  

Today we’re going to talk about power steering service in Pewaukee. If you took an informal poll around Pewaukee you’d probably find that most have never heard of power steering service. That’s not surprising. Even though power steering is standard on every vehicle, most people in Pewaukee aren’t aware that it needs periodic service.

If you’re younger than a certain age, you’ve probably never driven a car or truck without power steering. To get an idea of the difference; if you’ve ever cut a board with a hand saw, you know it’s a lot of work. Using a power saw is easy-peasy by comparison.

Without power steering, your arms have to do all the work to steer the wheels, and that’s hard, especially around downtown Pewaukee. That’s why old cars had such big steering wheels; to get enough leverage to steer.

Steering Most vehicles in Pewaukee have a hydraulic power steering system. The serpentine belt from the engine powers a pump. The pump pressurizes the power steering fluid. This actuates a hydraulic cylinder that provides power to help steer.

Some vehicles in Pewaukee use an electric pump to pressurize the fluid rather than a belt driven pump. We’re also seeing vehicles with electric motors providing the power assist, not using power steering fluid at all. We’ll see a lot more electric systems as more hybrids and electric vehicles hit the market.

At least for now, the vast majority of power steering systems use power steering fluid that needs to be serviced. The fluid needs to be changed for a couple of reasons. For one, it attracts moisture. Water has different hydraulic qualities than power steering fluid, and that makes a difference in steering performance. Water is also corrosive and can damage power steering components. The fluid also just gets dirty and needs to be changed. Removing the old fluid and flushing out the system gets rid of dirt and deposits. The clean, fresh fluid lubricates and provides better corrosion protection.

So ask your Pewaukee service advisor at Nelsons Automotive of Pewaukee or check your owner’s manual to see when power steering service is recommended. It’ll extend the life of your power steering components.

Posted in Steering | Leave a comment

Saving Lives In Pewaukee With Tire Pressure

All new passenger vehicles on our Pewaukee WI roads now have tire pressure monitoring systemsTPMS for short. They are designed to alert you if your tires are under inflated. Since they are fairly new, a lot of people have questions about TPMS.

First off, the most important thing is that you still need to check your tire pressure every week – or at least every time you gas up. The TPMS system alert comes in when your tire is twenty percent below the factory recommendation. So if the recommended pressure is thirty five pounds per square inch, the TPMS warning won’t come on until the pressure is at twenty eight pounds. That’s significantly under-inflated. Enough to raise safety concerns.

The worst is tire failure. A severely under inflated tire can overheat and fail. Also, handling degrades to the point that you may not be able to steer out of trouble. Also under-inflated tires wear out faster and they waste fuel. So it’s costly to not stay on top of proper inflation.

What’s the practical value of the TPMS system? Well, it’s twofold. First, it can alert you when your tire is losing pressure due to a puncture or a bent rim. That’s an important warning that you might not have gotten until next time you gassed up.

The second is that we all occasionally forget to check our tire pressure. So it’s a failsafe system to let you know there’s a problem brewing.

Other things can cause your TPMS system to go off. The system also monitors itself. The sensors that are mounted in the wheels have little batteries that send a signal to the monitor. The batteries go dead over time and the TPMS system will let you know. And the sensors could break. Also road salt from our Pewaukee WI roads can ruin them.

There’s also a hassle factor that your Pewaukee WI tire center has to contend with. For example, when you have your tires rotated in Pewaukee, the TPMS system has to be re-calibrated so that it knows which tire is on which corner of the car. Same is true for when you have new tires or winter tires installed. Flat repairs, as well.

That takes extra time. And it requires the right equipment and training. Special – and expensive – tire change machines need to be used with some sensors. It’s all complicated by the fact that there are a number of different TPMS systems in use so the tire professionals at Nelsons Automotive of Pewaukee need equipment and training for each kind. Tire centers have had to raise the price of some of these basic services to offset their increased costs.

Also if you add custom wheels on your Sedan, you need to put in new TPMS sensors if your originals won’t work on the new rims. If you don’t your TPMS light will be on constantly and you won’t have the benefit of the warning system.

All in all, the mandated TPMS systems will save lives, so they’re worth the added hassle and expense.

Posted in Tires and Wheels | Leave a comment

Nelsons Automotive of Pewaukee Maintenance Tips: The Belt Goes On

  />  

Today’s Nelsons Automotive of Pewaukee auto maintenance article focuses on your serpentine belt. Your serpentine belt is a long belt that’s driven by your engine. It winds around several accessories that power important automotive systems. Let’s go over them.

First, the serpentine belt drives your Sedan air conditioning system. It spins the compressor that makes the cool air that takes the edge off the summer heat in Brookfield.

Next, the belt powers the alternator. The alternator creates electricity that’s used by your Sedan’s electrical systems and also charges your car battery. Nelsons Automotive of Pewaukee Maintenance Tips The Belt Goes OnAll Brookfield drivers know that without the alternator, the battery will go dead in a few miles.

The serpentine belt may also run the pumps for both the power steering and power brakes. And, on many Sedans, the serpentine belt powers the water pump. The water pump circulates coolant through the engine to keep it within normal operating temperatures as you drive around Brookfield.

Now on some Sedans, the water pump is powered by the timing belt instead of the serpentine belt. So you can see the serpentine belt does a lot of work. And it if breaks, it affects a lot of systems. That’s why manufacturers and your service advisor at Nelsons Automotive of Pewaukee have recommended that it be changed every so often so that it doesn’t fail.

Your Brookfield service technician can perform a visual inspection of the belt to see if it has any cracks that signal the belt could fail soon and will measure the amount of belt material to make sure there is enough.

There’s a special, spring loaded pulley attached to the engine called the tensioner pulley. Its job is to make sure there’s a constant tension on the serpentine belt so that it doesn’t slip. The spring can become worn and no longer provide the necessary pressure to keep the belt tight. At Nelsons Automotive of Pewaukee, we recommend that the tensioner be replaced at the same time as the serpentine belt.

All in all, the serpentine belt’s an important part for the function of your Sedan.
And it’s not that expensive to replace in Brookfield – so it’s good to do so before it fails.

Posted in Maintenance | Leave a comment

Service Center Standard and Procedures

All pilots have checklists for every aspect of flying. They always use their checklists even if they only have two steps on them. They do this simply because a checklist is a great way to not forget important steps. It is also how you can assure a predictable outcome.

That is why Pewaukee and Sussex automotive service centers have procedural standards for each service they perform. Technicians are trained step by step. And they perform the procedures step by step, the same way each time. By training to procedural standards, centers can assure a quality outcome. The job is done right every time and you are happy with how your car performs.

Each company trains its technicians to standards. The industry as a whole is very committed to standards of excellence and encourages individual service center operators to apply them to every vehicle they service.

An example is how service technicians grade problems and communicate their recommendations. If a technician tells you that a repair or replacement is required it must meet the following criteria:

  1. The part no longer performs its intended purpose
  2. The part does not meet a design specification
  3. The part is missing

The technician may suggest repair or replacement if:

  1. The part is close to the end of its useful life – just above discard specifications or likely to fail soon
  2. To address a customer need or request – like for better ride or increased performance
  3. To comply with maintenance recommended by the vehicle’s manufacturer
  4. Based on the technician’s informed experience

Here are some examples:

An exhaust pipe has rusted through and is leaking. Replacement is required because the part has failed. If the pipe were rusted, corroded or weak, but not leaking, the technician may suggest it be replaced because it is near the end of its useful life and replacing it now may be more convenient for the customer.

Suppose a customer wants to improve his car’s handling, but his shocks haven’t failed. The technician may suggest replacement of the shocks to satisfy the customer’s wishes.

Under these guidelines the service center must refuse partial service of a required repair if the repair creates or continues an unsafe condition. Let’s say a customer has a cracked brake rotor. This is a dangerous condition that must be repaired. If the customer does not want to replace the rotor, but instead just wants new brake pads installed, the shop must ethically refuse the partial repair. That can be an upsetting conversation, but understanding that service centers operate under service standards and procedures is comforting. You want your service to be done right and to have confidence in your technician’s recommendations.

The automotive service industry and Nelsons Automotive of Pewaukee want the best for you and for you to keep coming back. AutoNetTV is committed to providing automotive maintenance information to help you be confident in your service decisions.

Posted in Service Standards | Leave a comment

Budgeting for Maintenance In Pewaukee WI

Life’s full of surprises in Pewaukee WI, some of which cost money. A leaky roof, a broken tooth, or an unexpected car repair. Nelsons Automotive of Pewaukee of Pewaukee WI and AutoNetTV have done some research on how we can budget for proper vehicle care.

Everyone in Pewaukee WI does our best to budget for scheduled vehicle maintenance. What’s hard is unexpected repairs. The truth is that our vehicles can stay on the road longer than ever before with proper maintenance. That’s because of improved vehicle design and manufacturing quality. But some of those same improvements also lead to higher repairs costs.

Let’s take the fuel pump. Previous generations were often stranded by the side of the road by vapor lock. This occurred when the gas vaporized between the gas tank and the fuel pump. Fuel just stopped flowing.

You had to sit and wait until the car would start again. To alleviate the problem, fuel pumps are now located inside the gas tank. This is a great solution, but when the fuel pump fails, it’s a much more expensive proposition to replace it.

Sealed wheel bearing assemblies are another example. These wheel bearings can’t be serviced – you just have to replace the entire assembly when it starts to fail. That costs several times as much as service on non-sealed bearings.

So we all benefit in Pewaukee WI from design improvements, but we need to plan for repairs down the road.

There’s a tool that can be found on Edmunds.com that you can use to prepare your service and repair budget.

Let’s suppose you have a 2003 Toyota Camry – a very popular car in Pewaukee WI. It’s now paid for and you’d like to keep it running for the next three years. You can go to Edmunds’ True Cost to Own calculator and enter your vehicle’s data. The calculator will provide estimates of what it’ll cost to service and repair your vehicle over the next five years. The estimate is based on where you live in or near Pewaukee WI, manufacturers’ recommendations and repair experience for your particular model.

Of course these are just estimates – there’s no way to predict what’ll actually happen to the car in your driveway, but it’s a good starting point.

The calculator also has estimates for depreciation, financing, insurance, taxes and fuel costs.

Let’s focus on maintenance and repair. This table shows that the average monthly cost of maintenance and repairs is eighty-three dollars. That may sound like a lot, but compare it to a new car payment.

Budgeting for Maintenance

So if you set aside eighty-three dollars a month, you’d go a long ways towards taking care of routine maintenance and being prepared for the unexpected repairs that arise.

Of course, you can’t predict when something will go wrong or what it’ll cost, but at least you have a reasonable target to shoot for.

Some people around Pewaukee WI are afraid of what can go wrong with their older car so they buy a new one. That’s fine if you really want a new car, but if you properly maintain your older vehicle, you’ll save a lot of money on new car payments and insurance. It just makes good economic sense.

Get with your Pewaukee WI service advisor at Nelsons Automotive of Pewaukee and work out a plan for keeping your vehicle on the road.

You can visit Nelsons Automotive of Pewaukee at N49W22900 Commerce Center Dr in Pewaukee, WI 53072 or just give us a call at 262-691-7113.

Posted in Maintenance | Leave a comment