Theory test questions attitude category.
Loose filler cap diesel.
A loose filler cap on your diesel fuel tank may.
You have a loose filler cap on your diesel fuel tank.
This is particularly dangerous in wet conditions although a huge amount of traction is also lost in drier conditions.
The gas cap otherwise known as the fuel filler cap is an important but simple part found on most vehicles on the road.
This filler tube is usually sealed with a fuel cap.
The gas cap makes a reliable seal that stops dirt dust and debris from getting into the gas tank.
This will mark two answers a.
This is most likely to occur on bends junctions and roundabouts where it will make the road slippery especially if it s wet.
The gas cap also known as the fuel filler cap is a simple but important component that is found on the vast majority of road going cars and trucks.
Fuel smell from the vehicle.
Driving test question about.
To prevent dirt debris and dust from entering the gas tank as well as providing a reliable seal.
Or decrease fuel consumption of your vehicle.
And possible answers include.
Improve you vehicles fuel consumption d.
This is most likely to occur on bends junctions and roundabouts where it will make the road slippery especially if it s wet.
Diesel fuel can spill out if your filler cap isn t secured properly.
Inside the fuel tank there is a sending unit which tells the fuel gauge how much fuel is in the tank thereby ensuring that you know when your vehicle is.
Their purpose is simple.
If when tightening the cap it does not eventually click or pops loose after it clicks then that is a sign that the cap may be damaged and need to be replaced.
Another symptom of an issue with the fuel cap is a fuel smell from the vehicle.
From uk driving theory testcars and small vehicles.
If the gas cap leaks or fails to provide a proper seal it can cause fuel.
Safety and your vehicle.
A loose filler cap on a diesel fuel tank may allow diesel to leak out this will waste fuel and could make the road slippery for other road users as diesel when spilt is slippery.
Increase the level of exhaust emmissions.
Make roads slippery for other road users c.
Or cause roads to be slippery for other motorists.
Or improve your vehicle s fuel economy.
At the end of a dry spell of weather the road surfaces may have a high level of diesel spillage that hasn t been washed away by rain.
Increase exhaust emissions from your vehicle.
Waste fuel and money b.
Always make sure your filler cap is sealed tightly as a loose or faulty fuel cap may often cause a vehicle s check engine light to come on.