A:Cause Idle Problems – misfires at idle, lumpy idle, inconsistent idle speed. Limit Maximum Power – In some cases, dirty injectors can cause the air fuel ratio to vary across your cylinders to the point of limiting the maximum power your engine can produce. Cause Engine Damage – In very extreme cases, you can have a cylinder lean-out to the point of piston damage. This is a rare and extreme case, but it can happen.
How Do You Save Gas In our 12?
Posted January 24, 2012 2:21 PM
No one in our 12 likes high fuel prices. But if one good thing has come about, it's that people are really focused on how to reduce their fuel consumption. North Americans literally drive billions of miles less each month during times of high fuel prices. But we still need to drive, so it makes sense to try and increase our fuel economy however we can.
Let's look at a real life example of one of our AutoNetTV producers. He has one of those really big SUVs. Lots of kids and horses to haul around, you know. His family was planning a four day camping trip. Here's what he did to cut his fuel costs:
First, he installed a new, high flow engine air filter. Then he had his service center change his oil, flush his cooling system and service his front and rear differentials along with the transfer case. He also had a fuel system cleaning, replaced his PCV value and breather element. He also made sure his tires were up to the recommended pressure.
Now this cost several hundred dollars. But keep in mind, it all needed to be done anyway – it was all scheduled, and some of the work was overdue.
So he headed out, loaded with nine people and pulling a ton of trailer with everything needed for four days of camping. When the trip was over, he had turned in the best fuel economy he had ever gotten on that vehicle. It had improved 25 percent. He saved $48.00 on that trip alone. And the savings keep on coming every day.
Here's a quick summary of what you can do to save fuel in our 12. First get caught up on your routine maintenance. Nearly every scheduled service item can save you some fuel. If its time for a tune-up, git'er done. That's a big item.
If your check engine light is on, have your our 12 service center at BRAKEmax Car Car Centers figure out why and fix it. Check engine problems can be real gas wasters.
Proper tire pressure and wheel alignment can really help as well. Try not to carry around a bunch of stuff. An extra hundred pounds can cost a mile per gallon.
Now you may not want to hear this, but the single biggest fuel waster for most people is their right foot. Zooming away from stop lights and hot rod lane changes really waste fuel. Take it easy, don't speed and plan ahead.
Finally, you may have noticed that we haven't mentioned any magic pills or devices that will double your mileage. That's because there aren't any. Some may help a bit, but there are a lot are scams.
Do some research and check with your service advisor at BRAKEmax Car Car Centers before spending your hard earned cash.
Fuel Saving Tip: Check Engine Light
Posted January 11, 2012 9:52 AM
A question for our our 12 motorists: How long have you been enjoying the romantic glow of your check engine light?
Hey, it's not there to create ambiance; it's a warning that something's wrong. When your check engine light comes on get it checked at a capable our 12 service station.
Many conditions that cause the check engine light to come on affect fuel economy. Some very dramatically.
Always make sure you tighten your gas cap until it clicks. A loose gas cap can cause a false sensor reading that'll make the check engine light come on.
If your date's eyes are smoldering in the reflected glow of the check engine light, try to think of all the gas money you'll save by getting it fixed. Give us a call when you are ready: 520-318-4000
Fuel Injector Cleaning In marana, vail, and catalina
Posted November 15, 2011 9:52 AM
In very simple terms, a fuel injector is a valve that squirts fuel into your suv engine. Your engine control computer tells the fuel injector how much fuel to deliver as well as the precise time it should be delivered. Of course this happens thousands of times a minute in every single fuel-injected car driving down marana, vail, and catalina roads.
Most fuel injectors for gas engines are known in the tucson auto industry as port fuel injectors because they deliver the fuel to a port just outside the cylinder. The fuel pump provides pressure needed to squirt the right amount of fuel into the engine.
A few auto makers have recently introduced gas direct injection systems on some engines. They are now available at some tucson dealerships. These systems inject the gas directly into the cylinders under very high pressure – many times the pressure of port injection systems.
Although more complicated, direct injection technology promises greater power with improved fuel economy for gas-poor marana, vail, and catalina commuters. 12 motorists can expect to see more of it in the future. High temperatures under your suv hood and variations in tucson gas quality cause fuel injectors to be fouled with wax, dirt, water, additives and carbon. Injectors can become partially clogged, preventing them from delivering the proper amount of fuel at the correct pressure.
When injectors are dirty, the fuel doesn’t burn as efficiently resulting in poor fuel economy and loss of power. So it’s important for our drivers keep their fuel injectors clean.
Your our BRAKEmax Car Car Centers service center can perform a fuel system service for you in which the fuel injectors are cleaned so that they operate properly and deliver the right amount of fuel at the right time.
Proper maintenance of your suv fuel system means that you will spend less on gas, enjoy strong performance and prevent costly tucson repair bills down the road.
To Save Gas Around our: Keep Up with Your Scheduled Service
Posted October 13, 2011 12:17 PM
One topic that hits the news in our on a regular basis is the price of gas. The answer for some people in our is to buy a more fuel efficient vehicle. For the rest of use, we need to improve our fuel economy anyway we can.
Following recommended service intervals by coming into BRAKEmax Car Car Centers is one of the best ways to keep your car running efficiently. That means better fuel economy. When you give it some thought, it only makes sense. Dirty oil or transmission fluid can’t lubricate or clean. That means more drag which reduces fuel economy.
Dirty engine air filters are another efficiency pirate. They rob your engine of enough air to effectively burn the fuel, so you need more gas to get the job done. Replacing a dirty air filter can pay for itself in fuel savings before the next oil change.
You can imagine what dirty fuel injectors can do to your suv as you drive around our. If your owner’s manual recommends a fuel system cleaning, come into BRAKEmax Car Car Centers and ask us to get it done for you.
A simple, but very effective way to save gas is to keep your tires properly inflated. Low tires can cost you up to a mile per gallon. Check your tire pressure when you gas up – or at least once a month.
With high fuel prices in our 12 comes lots of gas saving advice. Some of it, like what you hear on AutoNetTV, is really great. Some is myth. And some is just designed to prey on our 12 people desperate to save some money on gas.
When you get one of those e-mails that's going around telling you how to save gas, try to think it through.
Does it really make sense? Does it defy the laws of physics?
Do some research on the internet or ask your our 12 service advisor at BRAKEmax Car Car Centers.
There aren't any magic pills you can drop in your gas tank and the government hasn't suppressed a device you can clamp on your fuel line to make your car run on air. Not even in our!
So next time you get one of those e-mails, check it out with an automotive professional. You'll get more bang for your buck with an oil change or an engine air filter replacement.
We're BRAKEmax Car Car Centers, give us a call at 520-318-4000 for good honest advice about your car.
Fuel Saving Tip: Car Weight And Your 12 Driving
Posted July 28, 2011 11:54 AM
Weight is the enemy of fuel economy. Everyone from here to catalina knows this makes sense.
Some of us in the catalina area carry a bunch of unnecessary weight, and I'm not talkin' what you see in the mirror.
Guys; sports equipment and tools. Ladies; well, just take a look around the passenger compartment and trunk. I think my car has about forty-five pounds of French fries on the floor.
All that extra weight wastes gas as you drive between here and catalina, and everywhere else.
Lose the junk and save some money.
...And you really only need one of those spare tires.
Diesel Maintenance For 12
Posted July 14, 2011 11:54 AM
At BRAKEmax Car Car Centers we hear from a lot of people who are excited about the new diesel engines that will soon be available in passenger cars and SUV's. But our 12 friends are often curious about the preventive maintenance requirements. People may not know that diesel engines have long been used extensively in Europe and Asia. In fact, in some markets, there're nearly as many diesel powered passenger cars as there are gasoline.
Here's who's announced or is expected to announce new diesels for North America: BMW, Mercedes, Audi, Volkswagen, Nissan, Honda, Toyota, Hyundai and Subaru. Of course, the US auto makers will be expanding their diesel offerings as well. Diesels will become a very big deal here in 12.
You may ask, why has it taken so long getting to 12 and North America? There are a bunch of reasons like fuel tax policies and such, but the biggest hurtle was that 12 diesel fuel had a high sulfur content – too high for the latest generation of highly refined diesel engines. Recent government mandates to remove sulfur now opens up 12 to the engines the rest of the world's been enjoying for a long time.
Why are diesels so popular worldwide? Well, for starters, diesels get up to 30% better fuel economy than gas engines. And they last a lot longer. And modern diesel engines are refined, quiet and powerful – and there's none of that black smoke we used to see.
Some people may think that diesels create more pollution. But, you need to rethink diesels. Environmental pollution standards for diesel cars and light trucks are scheduled to be as strict as they are for gasoline vehicles. A modern diesel engine is as clean as a gas engine.
You may also have heard a lot in the news about bio-diesel. The exciting thing about diesels is that they're not limited to fossil fuels. They can run on fuel made from vegetable oil. There are refineries that make diesel fuel from cellulosic waste like woodchips from lumber mills. There's even this cool new process where a special strain of algae is used to convert carbon dioxide, water and sunshine into bio-diesel. That's still a ways off, but you can see that diesel can become a sustainable source of fuel.
And, there are not a lot of trade off's with diesel in terms of performance. A modern passenger car diesel is very smooth, quiet and quick. Most folks wouldn't notice any difference. For those who tow trailers and haul heavy loads, diesels will be an improvement.
Now diesel engines are heavy duty, so they cost more than gas engines. But they get better fuel economy – so the break-even point is largely dependent on the difference between 12 gas and diesel prices at the pump and how many miles you drive. And diesels have a higher resale value.
Now, let's get back to diesel maintenance. You have to keep in mind that most of the new diesels are just coming in, or will be over the next couple of years, so we don't have the maintenance schedules to make direct comparisons yet.
But going off what we already have in 12, we can expect fluid drain intervals to be similar to gasoline engines. Diesels do require very clean fuel, air and oil, so their filters are much higher capacity than gasoline filters and cost more. The engine air filter needs to be changed more frequently as well.
Repair costs are similar. As with gasoline engines, proper maintenance is the key to long engine life and to avoiding repairs. So pretty much what we have come to expect with gas vehicles; coolant system service, transmission service, power brakes, power steering, differential, filters, fuel system, and so on. And the payoff for you, if you're the kind that likes to keep your vehicles for a long time, is that a properly maintained diesel engine can last for hundreds of thousands of miles.
Fuel Saving Tip: Fuel System Cleaning Near vail 12
Let's start at the tank. The gas tank gathers dirt, rust and sediment over the years. That's why there's a fuel filter to clean the fuel after it leaves the tank. A dirty filter will rob the engine of the clean gas it needs to run efficiently.
The fuel intake components get coated with gum and varnish over time. This results in fuel being delivered inefficiently and some of that gunk getting into the engine. A fuel system service at BRAKEmax Car Car Centers will leave your intake as clean as a whistle.
The big fuel thief is dirty fuel injectors. They deliver fuel to the engine at a specified pressure and in a particular spray pattern. When they're clogged, the fuel doesn't get atomized the way it's supposed to and doesn't get burned as efficiently.
See your owner's manual or ask your vail service advisor at BRAKEmax Car Car Centers when a fuel system cleaning is recommended.
Alternative Fuel Vehicles In our 12
Posted May 19, 2011 1:53 PM
Let's talk about alternative fuel vehicles. In their quest to reduce the use of fossil fuels and harmful exhaust emissions to our our environment, automakers will have a number of alternatives for us very soon.
For instance, Flex Fuel vehicles are already available in the tucson area. Flex Fuel vehicles can run on gasoline or on E85 fuel. E85 is a mixture of 85 percent ethanol and 15 percent gasoline. The ethanol is made from corn.
The benefits are in using less petroleum and reduced pollution. The drawbacks are that E85 gets lower fuel economy and that when gas prices are low, E85 can be more expensive than straight gasoline.
You should only use E85 if you have a Flex Fuel compatible engine. Flex Fuel vehicles have special seals and gaskets that can stand up to the high alcohol content of E85. Using E85 in a regular engine can lead to gas leaks and fires.
Diesel engines have been around the tucson area for a long, long time. Modern diesels are very refined and fuel efficient. Diesel fuel can be made from renewable sources like vegetable oil, too. Diesel fuel from algae and sunlight is reported to be pretty close to being commercially viable.
There are also a number of natural gas vehicles on our tucson roads. Gasoline engines are adapted to run on compressed natural gas. It's less expensive than gasoline and burns very cleanly. You can even refill it with a special pump from your gas line at home.
Natural gas engines don't make as much power and don't get as good of mileage, but they cost less per mile to run. The big inconvenience is that the tank that holds the compressed natural gas takes up a lot of room; even your whole trunk! And there may not be places to refuel on a road trip from tucson.
Plug-in electric vehicles are now available in our tucson area. Battery technology is the limiting factor right now. Electric cars have a limited range and are really best for use close to home. As battery technology advances, electric cars will perform closer and closer to conventional power plants.
That brings us to hybrids. There are a bunch of hybrids on our tucson roads, with more to come. Hybrid technology combines internal combustion engines with electric motors.
A mild hybrid has a regular gas or diesel engine that's assisted by the electric motor. The electric motor can propel the vehicle by itself up to a certain speed under gentle acceleration. There are mild hybrids in full-sized pickups and SUVs. They deliver city fuel economy similar to their highway ratings.
A full hybrid will rely primarily on the electric motor for power. It'll have a small gas or diesel engine that generates electricity for the batteries.
Another breakthrough technology is hydrogen fuel cells. Fuel cell vehicles use hydrogen to generate electricity. Several global car makers have prototypes on the road. The appeal is that the only thing that comes out of the tail pipe is water vapor. It'll take some time to build a national infrastructure of hydrogen fueling stations before there's widespread use.
A quick word about safety around hybrid and electric vehicles. Unlike the battery in your current family car, these carry enough voltage to kill you. Never mess around under the hood or with the batteries or electrical wiring. Your tucson service technician at BRAKEmax Car Car Centers is trained to safely disable the flow of electricity before performing maintenance or repairs on the vehicle.
Hybrids are really not do-it-yourself vehicles unless you're specifically trained on hybrid systems.
BRAKEmax Car Car Centers Often Asked About Premium vs. Regular Gas
Different grades of gasoline have different octane ratings. Regular gasoline has the lowest octane rating and premium the highest. Most gas stations around our 12 also carry a mid-grade that falls in between the two. The octane range for the different grades of gas varies by region due to altitude differences.
Engines require different octane ratings because of design differences. For example, turbocharged engines usually require premium gas.
There's a sticker on your gas tank filler lid that tells you the minimum octane rating your manufacturer recommends.
For help identifying the type of gasoline your engine needs, come by our our 12 service center: BRAKEmax Car Car Centers Any of our, 12 tucson locations! 520-318-4000
Read your owner's manual carefully to see if it's acceptable to use lower grades. With some cars in our 12 it is; the engine control computer can adapt. You’ll lose some performance, but won't do damage. With other engines, using a lower grade of fuel could result in serious damage; so you don't want to save a couple of bucks at the pump only to pay it out a hundred fold at the repair shop.
Today's computer controlled vehicles are optimized to run well on the recommended grade of fuel. Using a higher grade than is recommended will not give you any additional performance or better fuel economy.
Regulations require detergents for all grades of gasoline, so your engine will have the same protection, regardless of the grade of fuel you use. If you do hear some knocking or pinging from your engine, take it seriously and get your suv into BRAKEmax Car Car Centers. It may be a sign that you need a tune-up or some other repair.
In times of high gas prices, we're all conscious of making our fuel dollar go further as we drive around our 12. Be sure to use the right gas for your car. Keep your tires properly inflated and your vehicle well maintained and you will get the best fuel economy possible.
Fuel Injection
Your fuel injector is what supplies fuel to your engine so that you can drive your vehicle. The function of a clean fuel injector is that they spray a fine continuous mist of gasoline to supply your engine with the fuel it needs to operate efficiently. This is opposite the function of a dirty fuel injector which will not spray the fuel evenly resulting in poor vehicle performance. A clean fuel injector is significant to running a top notch engine performance. Having a clean fuel injector is significant mainly to the power of your engine and how good the gas mileage is in your car. Good gas mileage and increased engine power are among some of the benefits of having a clean fuel injector. Another benefit to having a clean fuel injector is low maintenance costs.