When you mix regular unleaded fuel and unleaded plus fuel in a gas tank it results in a mixture of fuel with an octane rating higher that regular unleaded fuel but lower than the octane rating of unleaded plus fuel.
You will risk doing damage to the catalytic converter(s).
DOT406 Tank Truck
It will do damage to a diesel engine. Drain the tank and flush the fuel lines. Do not run this engine with unleaded gasoline in the tank.
16.5 gallon main unleaded fuel tank
Don't know why you would want to, But it will not hurt anything at all.
its broke breww
I have a land rover freelander and I filled my tank with regular 85 octain, manufactor says only to use 87 octain and above. I called the dealer ship to explore my options as far as solve to my mistake and was told there was not a problem with using 85 octain, I hope this is of some help...
No. Do not put unleaded gas in a diesel tank.
Empty your tank out, drain the fuel lines, as the gasoline will damage your diesel engine.
The fuel tank capacity of the 1988 Hiace from Toyota is 16 gallons. Regular unleaded gasoline is recommended for this van.
The fuel tank capacity of the 1996 Hyundai Excel LX is 11.8 gallons. Regular unleaded gasoline is recommended for this vehicle.
You CAN use regular unledaded gas in the Mark VIII. However, the performace will suffer, as will the gas mileage. When you think about the fact that premium unleaded is normally about 20 cents a gallon higher than regular unleaded, you are going to be out less than four more dollars if you fill an empty Mark VIII tank with premium rather than unleaded. The loss in gas mileage using the regular unleaded would cost more than this in the long run.