Here’s a step-by-step guide for checking and replacing the key fluids in your car:

1. **Engine Oil:**
– **Check:**
– **Replace:**
2. **Coolant:**
– **Check:**
– **Replace:**
3. **Brake Fluid:**
– **Check:**
– **Replace:**
4. **Transmission Fluid:**
– **Check:**
– **Replace:**
5. **Power Steering Fluid:**
– **Check:**
– **Replace:**

**General Tips:**
– Always use fluids that meet your vehicle’s specifications.
– Check fluid levels regularly, as indicated in your owner’s manual or at least every few months.
– Dispose of old fluids properly at a recycling center or auto parts store.

By keeping up with these fluid checks and replacements, you help ensure the smooth operation and longevity of your vehicle.