Try a Practice CAR Theory Test Question (8 of 98)

Q: You're driving a car that has a diesel engine. What can a loose filler cap on your fuel tank cause?
A: It can make the engine difficult to start
A: It can make the roads slippery for other road users
A: It can improve your vehicle's fuel consumption
A: It can increase the level of exhaust emissions
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Did you know that the current waiting time at the Brodick (Isle of Arran) driving test centre is more than 12 weeks?
If you're looking for an earlier driving test we can help: www.driving-test-cancellations-4all.co.uk