At the end of a dry spell of weather the road surfaces ma.
Loose filler cap on diesel fuel tank cause.
A loose filler cap on your diesel fuel tank may.
Improve you vehicles fuel consumption d.
The gas cap otherwise known as the fuel filler cap is an important but simple part found on most vehicles on the road.
Whilst fuel consumption may increase the level of exhaust emissions will not be affected by a loose filler cap.
If so a simple gas cap replacement may be able to solve your problem.
You have a loose filler cap on your diesel fuel tank.
Make roads slippery for other road users c.
Inside the fuel.
From uk driving theory testcars and small vehicles.
And possible answers include.
Then tighten the gas cap with your hand.
Check engine light comes on.
This is most likely to occur on bends junctions and roundabouts where it will make the road slippery especially if it s wet.
Or decrease fuel consumption of your vehicle.
While filling the fuel tank fuel travels through a filler tube into the tank.
If you are satisfied that the gas cap is not damaged fully install it into the filler tube.
A fuel smell can also be caused by various other issues so a proper diagnosis is recommended if you are unsure.
Increase the level of exhaust emmissions.
Another common symptom of an issue.
Increase exhaust emissions from your vehicle.
This may result in a gasoline odor from the vehicle as a result of the escaping vapors.
An illuminated check engine light is another symptom of a potential issue with the vehicle s gas cap.
This filler tube is usually sealed with a fuel cap.
It is a good idea to inspect the seal that is between the gas cap and the filler tube for any tears or cracking that could cause a vapor leak.
The fuel tank is a reservoir designed to safely store fuel.
Waste fuel and money b.
Or cause roads to be slippery for other motorists.
If the gas cap leaks or fails to provide a proper seal it can cause fuel vapors to escape from the fuel tank which may cause the vehicle to give off a fuel smell.
Diesel fuel can spill out if your filler cap isn t secured properly.
Check engine light comes on.
Driving test question about.
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.
A loose filler cap on a diesel fuel tank can cause the road to become slippery for other road users.
The gas cap makes a reliable seal that stops dirt dust and debris from getting into the gas tank.
Diesel fuel can spill out if your filler cap isn t secured properly.
Or improve your vehicle s fuel economy.
If the gas cap seal becomes damaged or worn it may cause fuel vapors from the gas tank to leak from the filler neck.
This will mark two answers a.
