With the exception of the Mazda rotary engine (Mazda does not recommend any synthetic oils), Mobil 1 will not void new-car warranties. Mobil 1 exceeds the API and ILSAC engine-oil service requirements of all new-car manufacturers, both import and domestic. If in doubt, always check your vehicle owner’s manual or contact your vehicle’s manufacturer.

All work will be reversible so there is usually no problem. You will be informed of any alteration and we will proceed only with your permission. Please check with your agents if unsure. There has not been a case of lost warranty.

Currently all vehicles sold in the USA are warranted ONLY against defects in Manufacture, Materials or Workmanship. Although NO vehicle is warranted for performance or durability, new vehicle owners often expect MORE than what is warranted from the OEM. This is usually from failure to read the Warranty text and to understand the Legal rights that warranty gives to the consumer.

No. FocusSport parts and other parts sold by FocusSport will not void or affect your factory warranty in any way. Although it is commonly thought that the installation of aftermarket parts will void the factory warranty, The Magnusson-Moss Warranty - Federal Trade commission Improvement Act of 1975 protects consumers from such fraudulent activity by new car dealers.

No. FlexTek will not void a new car warranty. There are laws that protect the consumer. This link to the Federal Trade Commission explains the Magnuson-Moss Act in detail. Because ethanol contains less energy per gallon than gasoline, you can expect somewhat lesser fuel mileage when burning E85. However, the E85 Engine Preparation Kit increases fuel mileage and helps offset mileage loss due to burning alcohol.

NO! In order for a car manufacturer to void a warranty, they have to prove that the CONDENSATOR has or will do damage to the engine or vehicle. Also, the California Vehicle Code prohibits installation, sale, offering for sale or advertisement of any motor vehicle pollution control device or system which alters or modifies the original design or performance of any existing device or system on motor vehicles. The Condensator is widely used in California and meets this stringent State requirement.

Mobil 1 Extended Performance formulas are designed specifically for today's longer service intervals and are guaranteed to protect for up to 15,000 miles or one year. Mobil 1 Extended Performance has a unique formulation with a boosted level of protection and performance. Mobil 1 Extended Performance, with the Advanced SuperSyn System, contains 50 percent more SuperSyn than Mobil 1.

First, let's be clear about Mobil 1's overall benefits compared to those of conventional motor oils, whether for passenger cars or motorcycles: It's a little hard to generalize about the difference between Mobil 1 passenger-car motor oils and Mobil 1 motorcycle oils. That's because not all viscosities of Mobil 1 passenger-car oils have the same levels of zinc and phosphorus, and there are even greater differences among the three Mobil 1 motorcycle oils.

No. All Justice Brothers are safe to use in vehicles, new and old. Our products are specifically formulated to improve your vehicle's performance.

Absolutely not! Manufacturers' warranties are based on the use of oils meeting specific API Service Classifications, for example SJ/CF. (AMSOIL lubricants meet the current API Service requirements and, thus, are perfectly suited for use in any new vehicle without affecting the validity of the new vehicle warranty. Please click here for detailed Warranty Law information that all consumers need to know.

NO. The only time this can happen is from improper installation that causes damage to a vehicle system. If a service technician denies your warranty claim ONLY because the car is modified with an AEM intake system and the vehicle system failure was not a direct result of the installation and use of an AEM intake, please refer him to the Magnusson Moss Warranty act. You can download the Magnusson Moss Warranty act from SEMA???s website at: http://www.enjoythedrive.com/san.

NO! For a warranty to be voided, the company must show how the product could or did harm the vehicle. That has never been done with respect the Electronic Engine Ionizer in its history since 1970.

No. AMSOIL more than meets the performance specifications set by automakers and all automakers recommend oils based on performance specifications. You may use AMSOIL with complete confidence in new cars under warranty.

No! The aftermarket parts will not void your factory warranty. Federal Law "The Magnuson-Moss Warranty Act (15 U.S.C. 2302(C))" You have the right to install non-factory parts in your vehicle. Most dealers will discourage you from installing high performance or aftermarket parts on your vehicle because they want to sell their over priced factory parts. These parts are easy to install or take off.

The only time this can happen is if the exhaust itself is the direct cause of warranty issue in question. If a dealer denies your warranty claim only because the car is modified with a Legal Speed Designs exhaust and the vehicle system failure was not a direct result of the installation and use of a LSD exhaust, please refer him to the Magnusson Moss Warranty act. You can download the Magnusson Moss Warranty act from SEMA's website at: www.enjoythedrive.com/san

No. Since Fuel Saver is a retro-fit device, it will not void your vehicles warranty. This applies to all after market or retro-fit devices such as remote car starters or stereos, etc.

No. Since Fuel Optimiser is a retro-fit device, it will not void your vehicles warranty. This applies to all after market or retro-fit devices such as remote car starters or stereos, etc.

No it will not in any way affect your new car warranty. This right is protected by several cases decided by the Supreme Court and SEMA the Specialty Equipment Market Association has written many legal opinions on this matter, which will shut your dealer right up.

Mobil 1 Extended Performance contains an extra performance additive to help deliver exceptional performance and protection. This fully synthetic technology is designed specifically for longer service intervals. Appropriate viscosities of Mobil 1 Extended Performance also meet all the requirements for GF-4. Additionally, they exceed the requirements of API SL/CF and various ACEA (European) specifications. (Updated March 2006)

Your new car warranty will not be effected by using Tufoil. We do recommend that you run your new car between 5,000-10,000 before you start using an engine oil additive like Tufoil.

No! In most countries, it is against the law to tie the purchase or use of a particular supply to the warranty. You may like to check this out by looking at what Hewlett-Packard, the market leaders, have to say about it at: Sorry this page seems to have been withdrawn! However HP confirm that this is still the current position (July 2005). They make the point that maintenance agreements are normally contracted with their partners and not direct to HP.

Companies could decide that conversions void some or part of your car or hybrid system warranty—unless they worry that will tarnish its green image. We won't know how dealers will respond to service requests until we start driving converted cars. However, there is a legal precedent set by aftermarket modifiers arguing that original auto warranties cannot be voided completely by modifications, and that only the part(s) affected by retrofit will have their warranties voided.

Apple's Limited Warranty for iPod excludes coverage for damage resulting from accident, unauthorized service and unauthorized modifications. Please review the warranty for further details. If Apple provides service under warranty, the terms of the warranty and applicable provisions of law will cover defects in materials and workmanship that arise during the warranty or 90 days after iPod service, whichever provides longer coverage for you.

Mobil 1 with SuperSyn Technology exceeds the latest industry and OEM requirements. It is designed for vehicles under warranty and will provide protection for the maximum oil change interval recommended in your owner's manual or by your oil life sensor. The overall goal for Mobil 1 has always been to protect your engine, even under the most severe conditions, such as cold starting temperatures, extreme high-temperature operations and high-load conditions.

Mobil 1 Racing 2T was discontinued in the fall of 2007, and there is no replacement for it in the Mobil 1 motorcycle oil product lineup.

In addition to the overall benefits listed above – specifically, high-temperature stability and low volatility/low oil consumption – Mobil 1 synthetic motorcycle oils also offer superior anti-corrosion performance compared to conventional motor oil, which is important in many parts of the country where bikes may sit in garages for several months of the year.

Most European diesel engines manufactured for the European market now come with biodiesel-warranted engines. In Europe, Volkswagen, Mercedes, Volvo and others are all warranted to run at 100% biodiesel. However, if you have a diesel made for the U.S. market, you should check with the engine manufacturer as to their warranty coverage. Some diesels in the US are now warranted for use with biodiesel that meets the automobile manufacturer’s fuel specifications.

Mobil 1 High Mileage is designed for high mileage vehicles that have been using conventional oils. It's true that most Mobil 1 vehicles with 75,000+ miles should be in excellent condition and would not require some of the Mobil 1 High Mileage benefits. However, most cars on the road today do not use synthetic oils, so we developed this oil specifically for these cars that would benefit from switching off conventional oil.

No. Manufacturers' warranties are based on the use of oils meeting specific API Service Classifications, for example SJ/CF. AMSOIL motor oils meet the current API Service requirements and are perfectly suited for use in any new vehicle without affecting the the new vehicle warranty. Find out more about the Magnusson-Moss Act which was enacted to protect consumers from warranty fraud. Top