Formulated for industrial use Fuel Doctor is regularly added to service station and commercial tanks at substantially higher treat rates during tank cleaning operations. Fuel Doctor has been formulated to be passive to fuel system components and agressive to microbial material. Note that you cannot overtreat with Fuel Doctor – by overtreating you will only hurt your wallet.
Motor cars that have travelled in excess of 100,000kms will have filled their tanks on average 200 times. The residual from these fills will need at least one shock treatment of Fuel Doctor prior to commencing an ongoing maintenence treatment program.