BG Ethanol Fuel System Defender PN 213
BG Ethanol System Defender protects the fuel system from the harmful effects of ethanol. It keeps intake manifolds, intake ports, intake valves, and combustion chambers free of deposits caused by ethanol.
When gasoline is blended with ethanol, it can wreak havoc on engines. Ethanol increases engine deposits, affects drivability, leads to corrosion, and eventually component failure. Deposit and corrosion formation cause engine efficiency and durability to plummet.
BG Ethanol Fuel System Defender guards fuel systems from the damaging effects of ethanol gasoline. Added by a professional at every oil change, it protects intake manifolds, intake ports, intake valves, and combustion chambers from the damage caused by ethanol oxidation.

Prevents fuel degradation
Restores fuel economy
Restores horsepower
Prevents increased harmful emissions
Includes a Smilyeez pocket screwdriver.