Discover the expert in you.
Discover the expert in you.
A motor oil's viscosity rating informs a consumer of how easily the oil will pour at any specific temperature. Motor oils with high viscosity ratings will be thicker at the same temperature than oils with lower ratings. Thin oils enable lubrication and protection at colder temperatures, whereas thicker oils provide greater film strength and pressure at high temperatures and under heavy loads.
Choosing the right mirror is a finishing touch many homeowners overlook. The wrong mirror could make a bathroom incomplete and leave you with a missed opportunity to add dimension, style and the illusion of a larger space. There are several points to consider before choosing your next bathroom vanity mirror.
A circular polarizing filter can drastically improve the quality of your photographs. Using the correct polarizing filter will prevent certain types of light rays from entering your camera, so reflections on non-metallic surfaces can be eliminated. The filter also assists in reducing glare and boosting photograph colors. The combination of effects make the circular polarizer a common tool for many photographers. Circular polarizing filters are available to fit many different types of SLR and digital SLR cameras. Selecting the correct circular polarizer isn't a complicated task, but knowing a few simple pointers will help you find the perfect polarizer for…
Any car, especially as it accrues more mileage, is susceptible to oil leaks and consuming oil. However, there are a few tricks and procedures that can be used to help plug up oil leaks and to prevent more from happening. One such trick, includes changing the viscosity of the oil in your engine by draining it and adding a heavier oil. However, it's important to note that you shouldn't exceed the manufacturer's recommendations for an engine's oil viscosity as it could cause permanent engine damage and failure.
Motor oil serves as a protective lubricant within an automobile's engine. The purpose of this lubricant is to decrease the likelihood of metal grinding on metal, as the motor oil creates a slick buffer between metal engine components. Oil grades and classifications signify the energy efficiency and performance of particular motor oils. Check your vehicle's owner's manual for its recommended motor oil grade.
Oil viscosity represents a measurement of how well oil flows. When oil flows smoothly, its viscosity is said to be high. When it clumps up or moves slowly, the opposite is true. The temperature of an engine and that of the outside environment have a significant effect on the viscosity level of engine oil. The minerals present in the oil and its refinement level determine its viscosity, as well -- up to certain prescribed temperature limits.
Most people know they are supposed to change the oil in their cars approximately every 3,000 miles or three months, whichever occurs first. However, they may not know much about how their oil works or why certain engines require a specific type type of oil over another type. Understanding the importance of a vehicle's motor oil can help drivers understand why they need to perform regular oil changes and purchase quality oil for their car or truck.
Most engine oil is premixed with two different viscosity oils, and all engine oil has a rating that denotes both the viscosity when cold and the viscosity when warmed to normal engine operating temperatures. For example, engine oil rated 10W30 has a viscosity of 10 when cold and 30 when hot. You can create custom blends of engine oil for any special applications you might need.
Engines are extremely complex mechanisms. Any number of atmospheric, architectural or fueling factors can affect an engine's power output. Dynomometer operators need to control or correct for a number of variables in order to determine an engine's true output under a given set of conditions.
Gear oil is used as a lubricant between the moving parts of a gear system so that the gears mesh and turn smoothly. Depending on the type of gears and the operation conditions the gear oil will need to possess different physical properties to adequately lubricate and protect the gears.
Every bottle of oil has a viscosity rating. For example, 10W30 oil has a viscosity of 10 when cold and a viscosity of 30 when heated up. The higher each number, the thicker the oil. Many people mix synthetic oils with conventional mineral oil which essentially cuts the level viscosity of the oil. If you have a high viscosity and a low viscosity oil you can blend them to achieve a viscosity in the middle.
Most modern engines require low viscosities (a measure of an oil's resistance to flow) for multi-purpose driving. Oils with a 30W grade viscosity are more lightweight, contain more friction-reducing additives to improve fuel economy and allow more efficient engine startup even in cold conditions. Heavier, thicker oils, such as 40W oils, are more suited to older engines driven in hotter climates and at sustained speed, such as highway driving, rather than short, stop start style driving.
Viscosity refers to the thickness of a liquid. Motor oil viscosity is rated according to standards set by the Society of Automotive Engineers (SAE). Higher numbers indicate a thicker oil. Oil rated for low temperatures are indicated by a "W" following the viscosity rating (SAE 10W). Oil rated for high temperatures are simply indicated by number (SAE 30). Choosing the correct oil viscosity will protect your engine from damage and save you from costly repairs in the future.
SAE 5W-30 is a specific kind of motor oil. The letters and numbers show that the oil meets certain standards and convey specific attributes of the oil.
Engine oil contains a base oil and additives that help with its performance. Engine oil is rated based on its viscosity. Viscosity is a measure of how easily the oil flows. A "W" next to the viscosity number means that the oil was measured at a very low temperature. A viscosity number without a "W" means that the oil was measured at a high temperature. If the viscosity rating contains two numbers with a hyphen, it means that the oil is a multi-viscosity oil.
Viscosity is a measure of a fluid's resistance to flow. Viscosity increases at higher pressures and varies inversely with changes in temperature. Water has low viscosity and pours easily while oil has a higher viscosity and pours slowly. Viscosity is used as a measure of an oil's ability to lubricate within a large temperature range and resist degradation at high temperatures. Car engines use multi-viscosity oils that meet both the high and low temperature requirements of an engine.
A correction factor is any mathematical adjustment made to a calculation to account for deviations in either the sample or the method of measurement. Below are some examples of real world correction factors.
A tap is a tool used to make female threads, in other words, a hole that is threaded on the sides for a screw, bolt or other implement to thread into. The tap tool consists of the tap itself (cylindrical piece of metal tapered at one end with threads) and the tap handle. Create the hole first, then insert the tap into the hole to create the thread. Use cutting oil to lubricate the threading process.
ISO Grade or, strictly, ISO Viscosity Grade, is a system of classification for liquid lubricants--principally industrial oils--developed by the International Standards Organization and other bodies in the 1970s.
There are many ways to rate oil and many organizations that rate oil viscosity. The most well-known organization is the SAE (Society of Automotive Engineers), which is responsible for rating motor oils used in most cars. Viscosity is the measure of an oil’s flow resistance (often referred to as shear stress) under different conditions. Viscosity is the most important component in motor oil. It, along with heat, speed and pressure, determines how the oil will flow and the resulting thickness of oil film between two moving surfaces--like parts in a car’s engine. Motor oils prevent wear, rust and excessive heat.
A talisman, or amulet, can be any object of spiritual power. In Christian religions, crucifix necklaces are worn as amulets. In many other spiritual beliefs, talismans vary vastly in object and use, from candles and pentacle charms to perfume blends and mojo bags. Making your own talismans at home allows you the ability to create your own personal objects of power for the use of your choice. Whether you're wanting a good luck charm or a deeply spiritual item for psychic protection, making talismans provides you with a plethora of possibilities.
To power chainsaws, trimmers and outboard engines, many manufacturers have equipped their products with 2-stroke engines. As opposed to a traditional 4-stroke automobile engine, a 2-stroke engine does not have a crankcase. Instead, a 2-stroke engine uses specially formulated 2-cycle oil which is mixed with the gasoline to provide engine lubrication. Though not petroleum refiners themselves, 2-stroke equipment manufacturers work with the oil industry to develop 2-cycle oils specifically blended to their individual performance requirements. These 2-cycle oils are then sold under the equipment company's own name. Your owner's manual or the manufacturer's website will list the 2-cycle oil best…
Oil viscosity refers to how thick, or heavy, oil is. The oil viscosity is often used to describe different types of oil customers can buy when getting an oil change in their cars. High-viscosity oil is denser than water; when oil transporters spill oil in water as happened in April 2010, it can cause environmental problems because it does not dissolve in the water.
Body sprays contain various fragrances that add scents to your body. Designing your own body sprays at home doesn't have to become a business venture; it can be a hobby that provides you with a limitless supply of scents and textures. Being a perfume designer for fun as well as profit, however, serves as another enjoyable venture that isn't very difficult to accomplish.
Viscosity is the measure of how well an oil flows. Thicker oils have higher viscosity and protect moving parts within engines and other equipment better than thinner oils with lower viscosity. At low temperatures, oil flows much slower. If you use a high viscosity oil in an engine in cold weather, oil may not be able to reach and lubricate some important moving parts. Bio-diesel fuels made from used vegetable oils or different types of oils all have different viscosities and properties that have different effects on engines. Diesel engines are generally very forgiving when it comes to oil viscosity…
Every car needs motor oil to keep the engine running smoothly. Without it, friction would prevent parts from moving fluidly, and the heat would melt everything into a solid chunk of junk in minutes. The motor oil must be changed regularly--manufacturers generally recommend an oil change every 3,000 to 10,000 miles. While there are a number of different oil types to choose from, not all of them are suitable for your vehicle. When choosing oil for your car, there's a lot to consider. But selecting the right oil isn't tough at all once you understand what you're looking for.
When it comes time for your first oil change in a new car, you may wonder what oil to use. You've seen motor oil in stores before, but you may not know what all the numbers and letters mean. Maybe you haven't read your owner's manual to see what kind of oil is recommended. A combination of this information and the climate in which you live will tell you what oil to put in your car.
Motor oil viscosity is a measurement of oil thickness. Thick oil provides a heavier barrier between moving parts. However, thick oil cannot be easily distributed in an engine that is cold--and that is when most engine damage occurs.
Oil is rated by the Society of Automotive Engineers (SAE) for viscosity. Viscosity is a rating which describes the thickness of a fluid. Engines are designed to use oil rated at a certain viscosity. Viscosity is very important in preserving engine life and reducing wear-and-tear.
Viscosity is a measurement of how much a substance, such as motor oil, resists flowing. The higher the viscosity, the heavier or "stickier" it is, and the less readily it will flow. Motor oils come in a range of viscosities; your car's owner's manual will recommend the right "weight" of oil for your vehicle. In general, though, there are two types of motor oils: "straight" viscosity oil, which operates at the same viscosity in all temperatures, and multi-viscosity oils, which have one viscosity when cold and a different one at the normal engine operating temperature.
SAE, #W-##, viscosity, additives--the numbers and letters in motor oil types can be confusing, but these acronyms and oil ratings are helpful when you know what to look for.
An SAE number is a measure of the "viscosity" of a lubricant, particularly motor oil. Simply put, the viscosity number indicates how fast or slow the lubricant will flow.
Motor oil is an important component in keeping any engine running well, but its effectiveness can be affected by outside conditions, such as temperature.
Your truck is not as young as it used to be. Its parts are wearing down, but you can't afford to buy a new one just yet, so it's important to maintain your high-mileage truck to keep it running smoothly into iold age. As of 2009, a truck is considered high-mileage when it reaches about 75,000 miles, and it will likely need more repairs than when it was brand new. Learn how to maintain your high-mileage truck to keep repair bills at a minimum.
Viscosity is resistance to flow in a fluid. Cold molasses has a higher viscosity than hot molasses. At high temperatures, it behaves like water; at cold temperatures, it's nearly solid. Like molasses, the viscosity of motor oil is variable. Unlike molasses, the thinning and thickening is controlled: 5W-30 ("W" stands for "winter") motor oil has lower viscosity when cold (5W) than 10W-30. 5W-40 is more resistant to thinning (the second number) than 5W-30. Controlling both characteristics is important and ensures good lubrication over a wide range of temperatures.
Choosing the right oil viscosity grade for your vehicle requires consideration not only of viscosity, but also of the temperatures in which your vehicle will be operating. What does all that mean, and what effects can you expect to see in your car? It's fairly simple, and once you understand it, both you and your car will benefit for your car's lifetime.
Motor oil viscosity, or thickness, is given by an alpha-numeric code on the can. This code describes how thick the oil is, and what sort of engines it is meant to lubricate.
Your Harley Owners Group (HOG) patches have arrived, and you are ready to put them on and show off your Harley pride. But should you iron them on or sew them on? You can iron on many kinds of HOG patches, but just as with any patch, sewing them on keeps them from peeling away. It is a more permanent solution and one that is especially better if working with leather. Whether putting it on a jacket, vest or on jeans, sewing on a HOG patch is fairly simple. You just need to take a few extra things into consideration.
The compact Volkswagen Jetta, available with either diesel or gasoline engine, is VW's top seller. These vehicles use long-lived full synthetic fluids in almost all cases. Ideally you should find out what is already in your vehicle before changing or refilling fluids and try to use the same brand so long as it meets OEM--Original Equipment Manufacturer--specifications.
The venerable Volkswagen Beetle was produced in its original form from 1938 to 2003. In 2003, Volkswagen introduced the "New Beetle" which, although it has some cosmetic similarities to the original Beetle, is actually built on a VW Golf platform. These steps apply to the original Beetle and address a wide range of model years, although it may not apply to the oldest of vintage vehicles.
The Toyota Tacoma underwent a major redesign in 2005, becoming larger and more powerful. Its maintenance needs and recommended fluids are similar to those of other Toyota trucks and SUVs. These steps apply specifically to model years 2005 and after, but may be used as a general reference for previous model years of the Toyota Tacoma.
Long known for its high quality and reliability, Volkswagen has struggled in recent model years with repeated oil sludge problems that damaged or destroyed Passat engines. Nonetheless the VW Passat retains a horde of devoted followers. These steps apply to the VW Passat gasoline engine, unless otherwise noted.
Introduced in 2001, the Toyota Kluger--or Highlander as it is known in North America--become one of the first SUVs to offer a hybrid engine. These steps apply to all model years of the gasoline engine Toyota Highlander. As with many Toyota vehicles, there's a heavy preference for Genuine Toyota fluids.
The Toyota Tundra was Toyota's first full-size truck offering and offered both a V6 and a muscular V8 engine to appeal to the American market. These steps apply to all model years of the Toyota Tundra, from 2000 to present. Note that the Toyota Tundra specifications for engine oil and brake fluid are somewhat different from those of other trucks.
The Toyota Corolla, appreciated for its legendary reliability, has maintenance recommendations similar to those of many other passenger cars. Unique fluid recommendations include the specification for automatic transmission fluid, and using automatic transmission fluid in the power steering system. These steps apply to Toyota Corolla models from 2000 onward.
The Saturn VUE compact crossover SUV, introduced in 2002, is the first vehicle to use GM's Theta platform. The exact same vehicle is sold under the names Chevrolet Captiva, GMC Terrain, Holden Captiva, Opel Antara, and Vauxhall Antara in other countries. Here's how to choose the oil and fluids for all model years of the Saturn VUE.
The Mitsubishi 3000GT, as it was marketed in the United States, is otherwise known as the Mitsubishi GTO and was also marketed, with only a few minor changes, as the Dodge Stealth. These steps apply to all model years of the Mitsubishi 3000GT, from 1990 to 2001.
The compact front-wheel drive Plymouth Neon was produced for model years 1995 to 2005. It was also marketed as a Chrysler and a Dodge vehicle in various markets. Available as either a four-door sedan or a two-door coupe, the Neon had several engine options. These steps apply to all model years of the Plymouth, Dodge and Chrysler Neon.
The Mitsubishi Galant, first introduced in 1969, has undergone numerous face lifts, as with many other long-lived vehicles. These steps apply directly to the model years from 2003 forward, although they may apply as general advice for other model years of the Mitsubishi Galant. Owners of vintage vehicles may find that they have specialty maintenance requirements.
The Mitsubishi Eclipse has been in production since 1990, but underwent several major design changes. As such, these steps apply specifically to model years 2000 and onward, but may be used as a general reference for other model years.
In 1993 the compact Nissan Altima was introduced to replace the Nissan Stanza, with its chief improvement being extra leg room. There's also a hybrid model of the Nissan Altima--introduced in 2007--but these steps deal only apply to the gasoline engine models.
Produced only in model years 1999 through 2004, the Oldsmobile Alero was Oldsmobile's final compact car offering as well as the final vehicle produced in the line. Most models used a 4-cylinder engine, but there was an optional V6. This guide will address all model years of the Oldsmobile Alero.
The compact Pontiac Grand Am shares many mechanical characteristics with its big brother, the Grand Prix. The recommended fluids for both vehicles are practically identical. These steps apply to the 1985 to 2005 model years of the Pontiac Grand Am.
The Toyota Camry's one distinguishing maintenance characteristic is that you may use a specific automatic transmission fluid in the power steering fluid reservoir, which for many vehicles isn't recommended. These steps apply specifically to the 1996 and onward models of the Toyota Camry, and are a general reference for other model years.
Introduced in 2002, the Mazda 6, or Mazda Atenza as it is marketed in Japan, is a passenger sedan with a secret double life on the professional racing circuit. These steps apply to all model years of the Mazda 6 in typical use, but don't apply to racing or other specialty-use models.
The Mercury Cougar has been presented in a variety of categories over the years, finishing its run as a sport compact from 1999 to 2002. While maintenance recommendations for previous model years are similar, these steps apply specifically to the 1999 to 2002 sport compact model years.
The Subaru Outback, introduced in 1995, comes in both sedan and station wagon trims. While almost every Outback has a hood "scoop," a turbo to make use of the hood scoop wasn't introduced until 2005. These steps apply to all model years of the Subaru Outback without turbo.
The Mercury Villager, twin to the Nissan Quest, was produced from 1993 to 2002. Like most Mercury vehicles, the Villager minivan relies heavily on Motorcraft fluids and supplies to keep it running. These steps apply to all model years of the Mercury Villager.
Choosing oil and fluids for a Pontiac Bonneville remains the same from model year 1992 to the Pontiac Bonneville's demise in 2005. While most of the steps may apply to earlier models as well, owners of vintage or specialty vehicles may have unique maintenance needs.
The Saturn Ion, produced by GM in model years 2003 to 2007 and generally praised for having good handling comparable to that of its same-class competitors, has the unique distinction of being the longest compact car sold in the United States. Here's how to choose oil and fluids for all model years of the Saturn Ion.
The Geo Metro was first offered in 1983. When introduced, these fuel-sipping cars received marginal safety reviews because of their size but were tops in fuel efficiency and cost. Here's how to choose oil and other fluids for all model years of the Geo Metro.
The Kia Spectra, first produced in by parent company Hyundai Kia Automotive Group, became Kia's top-selling vehicle in the United States in the 2004 to 2005 model year. The steps are the same for all contemporary model years of the Kia Spectra unless otherwise noted.
Beginning in 1993, the Jeep Grand Cherokee replaced the Jeep Grand Wagoneer, sporting a variety of four-wheel drive systems, including permanent full-time four-wheel drive and permanent two-wheel drive systems. These steps apply to all model years of the Jeep Grand Wagoneer, although owners of high-mileage, highly modified or heavily driven vehicles may have unique maintenance requirements.
The Ford Explorer mid-size SUV was first introduced in 1991. It's available in both two door and four door models, and the fluid recommendations don't vary greatly from other Ford SUVs. Here's how to choose the oil and fluids for all model years of the Ford Explorer.
The GMC Sierra, introduced in 1999, is essentially the same vehicle as the Chevy Silverado and the Mexico-only Chevy Cheyenne. As such, maintenance requirements are essentially the same. These steps apply to all GMC Sierra model years, although vehicles that have been heavily modified for specialty uses like off-road racing may have unique maintenance requirements.
First introduced in 1998, the Lincoln Navigator is a full-size luxury SUV produced by the Ford Motor Company, and had the undesirable distinction of being named among the SUVs with the lowest gas mileage in 2008. These steps apply to all model years of the Lincoln Navigator.
The Hyundai Santa Fe, introduced as a compact SUV in 2001 then rebadged as a midsize SUV in 2007, is sold with either a gasoline or diesel engine, although the diesel engine version is not available for purchase in North America. As such, these steps will address all model years of the gasoline powered Hyundai Santa Fe.
The Honda Prelude is somewhat unique among other passenger cars for several reasons. One, you can use DOT 4 brake fluid in the braking and clutch systems, and two, you should absolutely not use transmission fluid in your Honda Prelude power steering fluid reservoir. These steps apply specifically to the 1992 to 2001 model years of the Honda Prelude.
The Honda CR-V is unique among vehicles, as the first compact SUV crossover. It has a few unique fluid specifications too: Like many newer vehicles with low tolerances in the engine, 5W20 engine oil viscosity is recommended unless you have a high mileage vehicle. Also, the recommended antifreeze is already mixed with water and so shouldn't be further diluted.
The Ford F-Series covers a variety of truck models including the F-150, F-250, F-350 and F-450. The F-150 is by far the best selling of these. These steps apply to the 1997 to 2008 model years of the Ford F-150, and function as general guidance for other model years.
The Hyundai Sonata has undergone multiple redesigns, including a new aluminum engine in the 2005 and onward models. These steps directly apply to the 1998 to 2004 model years, and generally apply to later models with the possible exception of different antifreeze because of the aluminum engine.
The Dodge Intrepid full-size sedan, produced from 1993 to 2004, was also sold in Canada as the Chrysler Intrepid. Both vehicles are, mechanically speaking, quite similar to the Chrysler Concorde of similar model years. Here's how to choose the oil and fluids for all models years of the Dodge Intrepid.
The Ford Focus has been a best-selling compact car since its introduction in 2000. The manufacturer recommends 5W20 viscosity engine oil, unlike the majority of passenger cars which use 5W30. These steps apply to all model years of the Ford Focus.
The Tracker has, since its introduction for the 1989 model year, performed a strange shuffle between the Geo and Chevy brands in North American countries. Geo is in fact part of Chevrolet, so no matter what name is on your tracker it remains, essentially, the same vehicle. These steps apply to all model years of the Geo Tracker.
The Dodge Ram is both a pickup truck and a full-sized van. These steps apply to the Dodge Ram pickup truck with a gasoline engine, all model years. The Dodge Ram pickup is also available with a diesel engine, which won't be addressed here.
The Honda Accord is a long-lived passenger car that has evolved from a compact hatchback into a mid-size vehicle. Some of the fluid specifications are unique among passenger vehicles, such as the recommendation to use heavy-duty DOT 3 brake fluid. These steps apply to Honda Accord model years 2003 onward, and may be used as a general reference for other model years.
In production since 2001, the Chevy Avalanche comes in regular or heavy duty models and is unique among pickup trucks because its rear bed is accessible from the passenger compartment through a removable rear panel. Here's how to choose the oil and fluids for all model years of the Chevy Avalanche.
The Dodge Durango full-size SUV, in production since 1998, shares many maintenance characteristics with other Dodge and Chrysler vehicles. The vehicles' similarities include a heavy reliance on Mopar fluids. These steps apply to all model years of the Dodge Durango.
First introduced in 1990, the Chrysler Town & Country was also produced in a shorter wheelbase version known as the Chrysler Voyager. Both were dubbed as the first luxury minivans ever introduced. Here's how to choose oil and fluids for all model years of the Chrysler Town & Country.
The name "Chrysler Sebring" represents three entirely different Chrysler vehicles: a coupe, a sedan and a convertible. These steps are specific to all model years of the Chrysler Sebring sedan, but you can apply them to most Chrysler passenger vehicles.
The Chevy Silverado, GMC Sierra and Mexico-only Chevy Cheyenne are all the same vehicle under different names. Introduced in 1999, these full-size trucks are one of the largest volume vehicles available for purchase in the United States. These steps apply to all model years of the Chevy Silverado, but heavily modified vehicles, such as those used for extreme off-roading, may have specialty maintenance requirements.
Using the proper fluids and oils at regular intervals helps to lengthen the life of your Cadillac Escalade. These steps apply to all models years of the Escalade with a gasoline engine, from the introduction in 1999 onward, unless otherwise noted.
The Acura Integra models were produced by Honda from 1990 to 2001. A high performance "Type-R" edition was produced in 1997, 1998 and 2000. Here's how to choose the oil and fluids for all model years of the Acura Integra.
First introduced in the 2005 model year, the Chevy Cobalt replaced the Cavalier as the new compact sedan. Like all compacts the Cobalt sacrifices extra space and comfort in the name of fuel efficiency. Here's how to choose the oil and fluids for all model years of the Chevy Cobalt.
The Dodge Caravan, first introduced in 1984, shares a number of mechanical similarities with its sister vehicles the Chrysler Town and Country and the Plymouth/Chrysler Voyager. As with these sister vehicles, the Dodge Caravan relies heavily on Mopar brand fluids. These steps apply to all model years of the Dodge Caravan.
The Ford Taurus shares basic characteristics and design with its sister car, the Mercury Sable. Using the wrong oil and fluids in your Ford Taurus can cause serious damage to your car. Using the right oil and fluids in your Ford Taurus will prolong its life and stretch intervals beyond servicing.
Nissan Pathfinders have a reputation for being stout vehicles that run almost forever. Making sure you use the right oil and fluids in your Nissan Pathfinder will help to ensure that it lives up to its reputation and gives you a lifetime of service.
The Nissan Sentra has a reputation as a reliable, long-lived car. Help it keep up that reputation by using the right Nissan fluids or equivalent replacements when you service your vehicle. You'll be able to tell which fluids meet Nissan Sentra manufacturer specifications with a quick look at the bottle label or, if in doubt, make a call to your Nissan Sentra dealer's service department just to be sure.
