Patent ID: 8485233

Claim:
A system for custom fueling a motor vehicle to comply with the motor vehicle warranty comprising: a. a fuel dispenser, the fuel dispenser blending petroleum-derived diesel and bio-diesel fuels from two or more tanks while dispensing; b. a processor in communication with the fuel dispenser, the processor receiving a set of petroleum-derived diesel and bio-diesel fuel blend information and customer preferences for a motor vehicle; c. a fuel blend selection module operably connected to the processor, the fuel blend selection module receiving the set of petroleum-derived diesel and bio-diesel fuel blend information and customer preferences, the fuel blend selection module identifying in-warranty bio-diesel blend ranges and customer fuel blend preferences in accordance with the set of petroleum-derived diesel and bio-diesel fuel blend information, the fuel blend selection module processing the set of fuel blend information and customer preferences, and the fuel blend selection module returning petroleum derived diesel and bio-diesel fuel blend instructions which are then provided to the fuel dispenser for dispensing petroleum-derived diesel and bio-diesel fuel per the fuel blend instructions.