This is particularly dangerous in wet conditions although a huge amount of traction is also lost in drier conditions.
Loose filler cap on diesel tank cause.
A blown head gasket bad intake manifold gasket v8 engines a cracked block or a cracked cylinder head may cause coolant to mix with engine oil.
If the gas cap is loose it could cost you up to 30 extra gallons of gas in a year.
From uk driving theory testcars and small vehicles.
A gas cap that is not sealed correctly may cause an engine leak.
Another symptom of an issue with the fuel cap is a fuel smell from the vehicle.
And possible answers include.
Increase the level of exhaust emmissions.
You have a loose filler cap on your diesel fuel tank.
Or cause roads to be slippery for other motorists.
It can improve your vehicle s fuel consumption d.
At the end of a dry spell of weather the road surfaces ma.
It can increase the level of exhaust emissions.
Or decrease fuel consumption of your vehicle.
This will cause a decrease in your fuel economy.
Increase exhaust emissions from your vehicle.
When a gas cap is broken or improperly sealed fuel vapors escape from the gas tank.
Fuel smell from the vehicle.
It can make the engine difficult to start b.
What problems can a loose gas cap cause.
You may need a flashlight to examine inside the valve cover or maybe remove the cover itself.
Diesel fuel can spill out if your filler cap isn t secured properly.
This is most likely to occur on bends junctions and roundabouts where it will make the road slippery especially if it s wet.
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.
A loose filler cap on your diesel fuel tank may.
This will mark two answers a.
Driving test question about.
Make roads slippery for other road users c.
Remove the oil filler cap from the valve cover and look through the filler hole.
Or improve your vehicle s fuel economy.
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.
Improve you vehicles fuel consumption d.
A loose filler cap on a diesel fuel tank can cause the road to become slippery for other road users.
It can make the roads slippery for other road users c.
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.