The cap stays on while it is hot

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• 8 sections of explanation, worked examples and diagrams
• 1 practice task with hints and worked answers
• A quiz that marks itself as you go
• Your progress kept across every subject you take

Other lessons in this sub-strand

1. Why an engine needs its systems
2. Liquid cooling around the block
3. The thermostat card
4. The cap stays on while it is hot
5. Fins instead of a radiator
6. Kick, recoil and hand crank
7. What the oil is doing
8. Wet sump and the dipstick
9. Pressure feed and a dry tank
10. Oil in the petrol
11. A path for the burned gas
12. Clean the radiator fins
13. Flush only when it is cool
14. Drain, filter, refill
15. A rope that must rewind