So, you had two tanks, one for oil and one for gas. It evolved to two gas tanks when contained oil systems became the norm (maybe because two small gas tanks were easier to manufacture than one big one?). Now, it's purely a styling and heritage exercise .
Why are fuel caps on different sides?
Suppose gas tanks were always on the driver's side of the car. ... Putting fuel filler doors on different sides of different cars thus means that some cars can access pumps from the left . And this makes it less likely that drivers will have to wait in line for gas.
Why do motorcycles have locking gas caps?
The locking cap just gives some owners a sense of security and slows down the time it takes for gas thieves to steal your gas . It does not prevent it in any way.
What is the purpose of a capless gas tank?
The capless gas tank feature aims to provide convenience when you refuel , lessen the emission or the evaporating fuel, prevent vehicle-theft incidents, and to reduce the occurrence of filling up the vehicle with the wrong type of fuel.
Do I need a vented gas cap motorcycle?
You'll need a vented cap or you'll have fuel expansion leaks with rising temperatures. Yes, you only have non vented caps as one of a pair (the other one being vented) on tanks with two caps. On late model bikes the non vented cap is generally left hand threaded.
Why are most gas tanks on the left?
In the U.S. and Germany, where motorists drive on the right side of the road and sit on the left side of the vehicle, it is easier for drivers to place the vehicle's left side close to the fuel pump .
Are all gas tanks on the driver's side?
There are no government regulations that determine which side it goes on or how many vehicles have their fuel doors on the left vs. the right side. Fuel system regulations only state that the fuel door must be at the widest part of the car, opposite the exhaust system, and away from crumple zones.
Are Harley gas tank keys universal?
No they are not unique either . Other people have a key just like yours. It is a good idea to record the number the plastic. If you ever lose your keys you can have Harley make you a copy from that number.
Which vehicles have capless gas tanks?
According to research performed by GM Authority, GM currently offers capless fuel fill on 26 vehicles, including the new Blazer, third-generation Equinox, Corvette, Camaro, Silverado, and Sierra , as well as most Buick, Cadillac, and GMC models.
Are capless gas tanks safe?
Inside your capless fuel system is a spring-loaded closure that seals up your tank when you remove the fuel pump nozzle. That's how the gas stays safely inside your vehicle. ... If you run out of fuel, and you use a portable fuel can to add some gas back, you can damage the capless fuel system.
What is capless fueling?
A capless fuel filler makes refueling your car a little bit easier. Once the gas flap is opened there is no need to remove the gas cap before inserting the hose, instead you can insert the hose directly into the filler. ... When the car's doors are locked, so is the flap in the capless fuel filler.
Does Harley gas cap need to be vented?
Do gas caps need to be vented? ... the tank is vented into the filler neck(where you put fuel in) and that is sealed by the gas cap. So yes you need a vented cap .
What happens when you don't properly vent a storage tank?
Many solutions will tend to vaporize as they warm up. This causes an expansion due to added volume that the vapor creates. Without a vent, an end user will notice a swelling in even the smallest of tanks . Many smaller vent caps are simplistic and just have an internal spring.
How do I know if my gas cap is vented?
All modern gas caps are vented is some form. Look at the bottom that faces the gas and you can see the valve inside . Old caps back in the day were not vented and where simply a twist lock solid cap. You could in theory use a non vented on a car because they actually have a filler neck.
