Will using the Syntek Xtreme Fuel Treatment / Engine Boost 2.0 void the engine manufacturer’s warranty?
A. No, Engine manufactures cannot discriminate against the use of a fuel additive. Under the terms of the Magnuson-Moss Warranty act, engine manufacturers must take the position that the use of a fuel additive does NOT void the engine warranty unless it can be proven that the specific additive was the cause of the failure. Manufactures may assert that the use of certain additives may prove useful.