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The clutch pedal will lock
The air intake will become blocked
The timing belt will slip
The oil seals will leak
Explanation: Too much oil will lead to increased pressure in the engine. This could damage oil seals and lead to oil leaks. Any excess oil should be drained off.
Category: Safety and your vehicle
References: The Official DVSA Guide to Driving: Section 14
← What's the legal minimum tread depth for tyres on your trailer or caravan? You have to make an unexpected journey. You're carrying a five-year-old child on the back seat of your car. They're under 1.35 metres (4 feet 5 inches) tall. How should you seat them if a correct child restraint isn't available? →
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