Question

Match the symptoms of older engines with the extra benefit of high-mileage oils: Engine seals become brittle, shrink causing leaks.

Extra detergents to reduce deposits

Contain special seal conditioners to help leaks

Extra anti-wear additives to reduce friction

Answer 1

pick one answer

Answer 2

Here’s the matching of symptoms of older engines with the corresponding extra benefits of high-mileage oils:

1. **Engine seals become brittle, shrink causing leaks** - **Contain special seal conditioners to help leaks**
Special seal conditioners in high-mileage oils help restore and maintain the flexibility of engine seals, reducing the likelihood of leaks.

2. **Extra detergents to reduce deposits** - **Extra detergents to reduce deposits**
High-mileage oils often contain extra detergents to help clean the engine and reduce deposits that can accumulate over time.

3. **Extra anti-wear additives to reduce friction** - **Extra anti-wear additives to reduce friction**
High-mileage oils are formulated with extra anti-wear additives to provide improved protection against wear and reduce friction, which is beneficial for older engines that may have increased wear.

So the matches would be:

- Engine seals become brittle, shrink causing leaks → Contain special seal conditioners to help leaks
- Extra detergents to reduce deposits → Extra detergents to reduce deposits
- Extra anti-wear additives to reduce friction → Extra anti-wear additives to reduce friction

Answer 3

**Engine seals become brittle, shrink causing leaks** - **Contain special seal conditioners to help leaks**