Ford Focus TDCi 1.5 Diesel – Engine Bay Guide for Learner Drivers

Show me Tell me Questions

If you’re preparing for your UK driving test, you’ll need to answer Show Me, Tell Me questions about basic car safety and maintenance. One of the most common topics? Identifying and checking key components under the bonnet.
This guide explains the Ford Focus 1.5 TDCi diesel engine bay layout so you can confidently answer questions about brake fluid, coolant, engine oil, and screenwash.

🚗 Why Learn This?

During your practical test, your examiner might ask you to “Open the bonnet and tell me how you’d check…”. Knowing these locations and checks helps you demonstrate safe car maintenance knowledge—an essential driving skill.

This guide explains the Ford Focus 1.5 TDCi diesel engine bay layout so you can confidently answer questions about brake fluid, coolant, engine oil, and screenwash.

🔧 Brake Fluid Reservoir

Location: Rear of the engine bay on the driver’s side, with a yellow brake symbol on the cap.
How to Check: Make sure the fluid level sits between the “min” and “max” marks on the reservoir.
Tip: Low brake fluid may indicate a leak or brake wear. Always get it checked if you need to top up frequently.

🌡️ Engine Coolant Tank

Location: Just in front of the brake fluid reservoir. It’s the largest bottle in the bay, usually with a black cap.
How to Check: Coolant level should be between the “min” and “max” marks.
⚠️ Important: Never open the coolant cap when the engine is hot—it can cause burns.
Tip: If you’re topping up often, it could mean a leak or engine issue.

🛢️ Engine Oil (Dipstick)

Location: Near the centre of the engine bay, with a yellow-handled dipstick.

How to Check:

Remove the dipstick and wipe it clean.
Reinsert it fully, then pull it out again.
The oil level should be between the two notches.
Topping Up: Add the correct oil grade via the oil filler cap next to the dipstick. Don’t overfill.

🚿 Screenwash Reservoir

Location: At the front of the engine bay.
How to Check: Open the cap to see the level—there are usually no min/max marks.
Tip: Always keep screenwash topped up for clear visibility in all weather.

Oil Level Checking with dipstick on Ford Focus

⭐ Quick Test-Ready Summary

✅ Learn these four key parts under the bonnet:

Brake Fluid Reservoir
Engine Coolant Tank
Engine Oil Dipstick
Screenwash Bottle

✅ Know how to check each one safely.
✅ Be ready to explain your check confidently during your test.

📌 Final Advice for Learners

Spending just a few minutes familiarising yourself with your Ford Focus’s engine bay can make a big difference on test day. It shows you understand basic car maintenance and care about safety—key qualities of a good driver.

Other engine diagrams marked for driving test Show Me, Tell Me questions

Explore other detailed engine diagrams clearly labelled for UK driving test Show Me, Tell Me questions. These guides help learner drivers identify essential under-bonnet components like brake fluid reservoirs, engine coolant tanks, oil dipsticks, and screenwash bottles. Perfect for practising how to explain and check fluid levels safely. Whether you’re learning in a Ford Focus, Fiesta, Suzuki or another popular learner car, these marked engine bay diagrams make it easy to memorise locations and prepare confidently for your practical test. Master these checks to show you understand safe car maintenance and impress your examiner.