"I just bought a new car, and I'd like to try AMSOIL. Could using AMSOIL void my new car warranty?"

Users of AMSOIL Synthetic Motor Oil need not fear altering their warranty coverage. The contention that using an aftermarket product like AMSOIL Synthetic Motor Oil could void new car warranty protection is simply not true. Major auto manufacturers and regulatory agencies have determined that warranties must cover all equipment failures they would normally cover that are not caused by the aftermarket product. Consequently, an AMSOIL user's new car warranty still covers all failures resulting from defective original equipment or faulty workmanship by the manufacturer. The second element of your protection is the AMSOIL Limited Warranty (use AMSOIL Synthetic Motor Oil as recommended in mechanically sound equipment, and the warranty covers lubricant related failures). Since AMSOIL motor oils have never once been deemed the cause of an engine's failure, however, this is merely added protection.

"I was always told to change my oil every 3,000 miles if I wanted to keep my car running well. How is it possible to drive 25,000 miles without an oil change using AMSOIL, and will extending my oil change interval void my warranty?"

AMSOIL Synthetic Motor Oil is guaranteed to run for 25,000 miles or one year in a mechanically sound engine, providing, of course, the oil is kept free of contaminants by changing the oil filter according to the manufacturer's recommendation or, when using an AMSOIL Oil Filter, changing the filter at six months or 12,500 miles, which ever comes first. AMSOIL coined the phrase "extended drain interval" and it's been validated by over 20 years of industry testing and by tens of thousands of motorists and millions of over-the-road miles. Based on their results, 25,000 miles is a conservative estimate! AMSOIL Synthetic Motor Oil performs so well for so long because it doesn't break down in intense heat like conventional petroleum oils do. It doesn't form performance-robbing deposits and it doesn't volatize, which can adversely affect lubricant performance by altering viscosity and increasing oil consumption. Finally, AMSOIL's additive package, a key element in a lubricant's ability to function, holds up under engine stresses, remaining serviceable for the full 25,000 miles. Note also that extending drain intervals, like using AMSOIL Synthetic Motor Oil in general, does not affect new car warranties. In fact, according to a General Motors representative, "Warranty applicability is contingent upon the cause of failure and generally covers defects in material and workmanship only." In other words, the only situation in which warranty coverage would change is the case of lubricant-related failure (in which case the AMSOIL Limited Warranty protects the consumer).

"What is the 'AMSOIL Product Warranty'?"

AMSOIL, Inc. warrants that the use of its lubricants will not cause mechanical damage to any mechanically sound equipment when AMSOIL Inc. products are use in full compliance with the company's recommendations and instructions.

"AMSOIL costs more than my regular oil does. How can I justify paying this higher cost?"

AMSOIL Synthetic Motor Oil is more expensive off the shelf than most petroleum oils. But comparing AMSOIL and other motor oils is like comparing apples and oranges: AMSOIL's performance so far exceeds that of conventional motor oil, it's really a different class of product. AMSOIL is a premium product that rightfully commands a premium price. Like anything of real value, however, the true consumer cost doesn't end with the off-the-shelf price. AMSOIL Motor Oil is extremely cost effective compared to conventional 3,000-mile drain interval oils in savings realized in fuel economy, reduced repairs, fewer oil changes, reduced downtime, reduced maintenance and extended engine life.

"I bought a new car a year ago, and I've been running petroleum motor oil in it ever since. Could switching to AMSOIL new cause mechanical problems?"

Switching from petroleum motor oil to AMSOIL (or even mixing the two, if the need arises) is perfectly safe. AMSOIL is 100 percent compatible with petroleum oils. Mixing AMSOIL and petroleum is not recommended (having petroleum motor oil mixed in detracts from the superior performance of AMSOIL), but there is no danger in doing so. Those who have been using petroleum motor oil in their mechanically sound vehicles can switch to AMSOIL safely. Petroleum motor oil and AMSOIL Synthetic Motor Oil are only incomparable in the way they perform, not incompatible. I've been using a petroleum motor oil since I started driving - that was a long time ago. Why should I switch to AMSOIL when I haven't had any problems with what I'm using? Chances are, you're not driving the same car you were when you started driving. Automotive technology has changed a great deal, even in just the past few years. Today's cars have more power, use less gas and have smaller engines than ever before. High performance mixed with small engines means high stresses and increased demands on motor oil. How expanding technology and modern engine needs affect motor oil is a primary concern of AMSOIL engineers. High-tech engines need high-tech oils like AMSOIL Synthetic Motor Oil - designed, not refined. AMSOIL Synthetic Motor Oil's base stock is composed of uniform molecules chosen for their lubricating characteristics. Petroleum oils are a hodge-podge of molecules; some lubricate, others detract from the ability to lubricate. The bottom line? AMSOIL's engineers can design their motor oil to meet the needs of you and your vehicle, petroleum refiners can't. Using an oil designed for today's needs can make a world of difference for you and your automobile by providing lower repair costs, the convenience of fewer oil changes, easier starts in cold weather, better gas mileage and logger engine life. You can also expect better engine performance. These factors and the overall savings realized by using AMSOIL Synthetic Motor Oil makes switching to AMSOIL the smart and easy choice!