---
id: department-0005
title: "What oil and fluid services are available at Castle Volkswagen of Downers Grove?"
category: department
subtopic: service-oil-fluids
page_type: department
source_url: "https://www.castlevwdownersgrove.com"
tags: ["service", "oil change", "fluids", "maintenance"]
questions:
  - "Do you do oil changes?"
  - "What kind of oil do you use?"
  - "How often should I change my oil?"
  - "Do you check other fluids too?"
related: [service-routine-maintenance, service-diagnostics, service-scheduling]
dealer: Castle Volkswagen of Downers Grove
---

Oil and fluid changes are among the most important-and easiest-ways to protect your engine and transmission. Castle Volkswagen of Downers Grove Service makes it quick, affordable, and thorough.

**We handle:**
- **Engine oil and filters** - conventional, synthetic, or blend, matched to your vehicle's specs
- **Coolant flushes and top-ups** - keep your engine at the right temperature
- **Transmission fluid** - vital for smooth shifting and longevity
- **Power steering fluid** - ensures responsive steering
- **Brake fluid** - safety-critical for braking performance
- **Windshield washer fluid** - visibility and convenience

**What to expect:**  
When you come in for an oil change, our technicians inspect all fluid levels, check for leaks, and top up anything else needed. Most oil changes take under an hour. We use genuine OEM fluids and filters to match your car's requirements and maintain your warranty.

Your owner's manual recommends intervals-typically every 5,000-10,000 miles depending on oil type and driving. Call (630) 598-9986 to schedule your next fluid service, and we'll keep your engine running clean and strong.