Operating Costs: Reduced
Switching to propane autogas not only benefits the environment, it also improves fleet operators’ bottom line. Fleet managers are discovering they can lower their fuel costs by up to 40 percent with less maintenance costs over time by switching to propane autogas. Visit the Savings Calculator to see how much money you can save.
Emissions: Reduced
Propane autogas burns far cleaner than diesel, with less harmful emissions:
- Up to 20 percent less nitrogen oxide
- Up to 60 percent less carbon monoxide
- Up to 24 percent fewer greenhouse gas emissions
- Fewer particulate emissions
Visit our Propane Page for more details on environmental benefits.
Performance
The Blue Bird Vision Propane school bus equipped with the ROUSH CleanTech propane autogas fuel system delivers excellent horsepower, torque and towing capacity: 320 horsepower and 457 pounds of torque. Whether you are in extreme cold or extreme heat, high or low altitude, or any inclement weather condition, your Blue Bird school bus will start and operate consistently and reliably.
Warranty:
5-years / unlimited miles
Blue Bird Vision school buses equipped with the ROUSH CleanTech propane autogas fuel system offer a 5-year / unlimited mile limited powertrain warranty, giving you piece of mind.
7-years / unlimited miles
ROUSH CleanTech also offers an optional limited warranty on certain fuel system components, engine Front End Accessory Drive (FEAD) components, Smart Relay Module (SRM) and certain Ford Components for 7 years / unlimited miles.
For more information, please view our Limited 7 Year Warranty Statement.
System Overview
Switching to an alternative fuel doesn’t have to mean complexity. While a lot of engineering and development go into the design of the system, the components are all designed to integrate seamlessly with the Blue Bird Vision chassis and new 6.8L V10 powertrain from Ford. The system can be broken down into a few primary assemblies:

Fuel Rail Assembly
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Fuel Rail
- Fuel Injectors
- Injection Pressure / Temperature Sensor
Fuel Line Assembly
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Fuel Lines
- Flow Control Solenoid
Fuel Tank Assembly
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Fuel Tank
- Fuel Pump
- Fuel Level Sensor
Recalibration of Ford Powertrain Control System
-
Calibration
- Wiring Harness
For more information on propane autogas fuel system engineering, click here.
About Blue Bird
Blue Bird offers a complete line of Type A, C and D school buses in a variety of options and configurations. For more than 80 years, Blue Bird Corporation has continued to set industry standards with its innovative design and manufacturing capabilities. Today, Blue Bird has more than 1,200 employees, Georgia-based manufacturing facilities and an extensive network of Dealers and service-parts facilities throughout North America. Its global presence can be seen in more than 60 countries through sales into Africa, Asia, the Carribean, Latin America, Europe and the Middle East. For more information, visit the Blue Bird Corporation website at www.blue-bird.com.