MOTOR MEDIC M3815 Starting Fluid, Ester-Like, 11 oz Aerosol Can

To promote quick starting of gasoline and diesel engines under extreme cold conditions down to -65 deg F. Saves battery and ignition during cold weather. Contains upper cylinder lubricant and corrosion inhibitors. Spray fluid directly into air cleaner of air intake before starting engine. Avoid spraying for over 5 secs per attempt. If engine still refuses to start repeat procedure for up to 3 times. Aerosol can.