
How Janex Auto Service Keeps Your Vehicle in Prime Condition with Oil and Fluid Care
When it comes to vehicle maintenance, few things are as critical—and often overlooked—as proper oil and fluid care. At Janex Auto Service in Ottawa, we take these essentials seriously because we know they’re the foundation of a long-lasting, high-performing vehicle. Whether you’re driving a luxury German machine or a daily commuter, keeping up with routine oil and fluid changes isn’t just maintenance—it’s prevention, performance, and peace of mind.
In this post, we’ll explore how Janex Auto Service keeps your vehicle in peak condition through expert oil and fluid services, the benefits of quality care, and why choosing a specialized team like ours makes all the difference.
The Janex Auto Difference: Experience and Expertise You Can Trust
At Janex Auto, our story began in the auto dealership world. That background gave us deep insight into not only selling cars but truly understanding them—mechanically and from the customer’s point of view. When we launched Janex Auto Service in 2017, we brought that experience into the repair world, creating a high-trust, high-transparency space where customers could get dealership-level expertise without the inflated price tag.
With over 40 years of combined experience and a team of ASE-certified technicians, we’ve seen just about everything that can happen under the hood. That includes what happens when oil and fluid maintenance is skipped—and more importantly, how well a vehicle can run when it’s done right.
Why Oil and Fluids Matter So Much
Oil and fluids are the lifeblood of your vehicle. They lubricate, cool, clean, and power some of the most vital systems in your car. Here’s a closer look at why staying on top of oil and fluid care is key to vehicle health:
Engine Oil
Engine oil is what keeps your engine’s moving parts running smoothly. Over time, oil breaks down, becomes dirty, and loses its ability to protect the engine. At Janex Auto, we perform regular oil and filter changes using top-tier, OEM-quality oil that matches your vehicle’s specific needs—especially important for precision-engineered German vehicles like BMW, Audi, and Mercedes-Benz.
Transmission Fluid
Transmission fluid keeps your gears shifting smoothly and helps prevent wear and tear inside the transmission. Ignoring transmission fluid can lead to hard shifting, slipping, and eventually, full transmission failure. We provide complete transmission fluid checks, flushes, and changes as part of your factory-recommended maintenance schedule.
Brake Fluid
Brake fluid plays a crucial role in making sure your vehicle stops when you hit the brakes. Over time, it absorbs moisture, reducing its effectiveness and potentially corroding internal components. Our technicians regularly check your brake fluid levels and quality, ensuring your braking system is always up to par.
Coolant (Antifreeze)
Coolant keeps your engine at the right temperature, preventing overheating in summer and freezing in winter. At Janex Auto, we inspect your coolant system for leaks and check the fluid condition, replacing it as needed to avoid engine damage.
Power Steering Fluid and Differential Fluids
These often-forgotten fluids are essential for smooth steering and drivetrain performance. We include checks and changes for power steering fluid and differential fluids in our full maintenance packages.
Precision Maintenance for German Cars
Janex Auto Service is known across Ottawa for our deep expertise in German vehicles—including Audi, Porsche, BMW, Mercedes-Benz, and Volkswagen. These vehicles are engineered for performance and require a precise approach to maintenance, especially when it comes to oil and fluids.
Our technicians follow manufacturer-recommended service intervals and use only OEM-approved fluids and filters to ensure every German vehicle we touch performs as it was meant to. Whether it’s a turbocharged engine that needs synthetic oil or a complex transmission system requiring specialized fluid, we’ve got the know-how and parts to do it right.

What Sets Janex Auto Apart
So why do so many vehicle owners in Ottawa trust Janex Auto Service with their oil and fluid maintenance?
1. Certified Excellence
We’re an OMVIC-Certified and TechNet Professional Auto Service Center, meaning we meet strict industry standards for transparency, professionalism, and customer protection. Our ASE-certified technicians are continually trained on the latest vehicle technologies and service procedures.
2. Dealership Quality Without the Dealership Price
You’ll get the same level of precision and care you’d expect at a high-end dealership—without the markup. We deliver value without cutting corners.
3. Loaner Cars Available
We understand that life doesn’t stop when your car needs service. That’s why we offer convenient loaner cars to keep you moving while we take care of your vehicle.
4. Honest, Transparent Service
We believe in building long-term relationships with our customers. That means clear communication, fair pricing, and never recommending a service you don’t need.
The Risks of Neglecting Oil and Fluid Maintenance
Delaying or skipping routine oil and fluid services can cause serious, often irreversible, damage to your vehicle. Here are a few of the most common issues that arise:
- Engine Overheating or Seizing due to old or low oil
- Transmission Failure from degraded or contaminated fluid
- Brake System Failure from moisture-laden brake fluid
- Radiator or Head Gasket Damage from poor coolant care
- Steering Issues and Noisy Operation from old power steering fluid
These problems aren’t just expensive—they’re dangerous. Routine maintenance can catch and prevent all of them.
What to Expect During an Oil & Fluid Service at Janex Auto
When you bring your vehicle to Janex Auto Service for an oil or fluid change, here’s what you can count on:
- Thorough Inspection – We don’t just drain and fill. Our technicians inspect your vehicle’s systems, fluid levels, and look for signs of leaks or wear.
- Top-Tier Products – We use high-quality, OEM-equivalent or better oils and fluids tailored to your vehicle.
- Digital Reporting – You’ll get a full breakdown of what we did, what we found, and what we recommend for future service—so there are no surprises.
Quick Turnaround – We value your time. Most oil and fluid services are completed same-day, and we always aim to get you back on the road fast.
When Should You Service Your Oil and Fluids?
A general rule of thumb is every 5,000 to 8,000 kilometers for standard oil changes, and around every 50,000 kilometers for transmission and coolant services. But for German vehicles and high-performance engines, the intervals can vary—and that’s where we come in. At Janex Auto, we’ll help you set up a personalized maintenance schedule based on your vehicle’s age, driving habits, and manufacturer guidelines.
Keep Your Vehicle in Prime Condition—The Janex Way
Taking care of your vehicle doesn’t have to be complicated or costly. At Janex Auto Service, we make it easy and affordable to stay on top of your oil and fluid maintenance. With our deep automotive experience, especially in German makes, you can trust us to treat your vehicle with the precision and care it deserves.
Whether you’re looking for a simple oil change or a full fluid system inspection, Janex Auto is your go-to shop in Ottawa for dependable, dealership-quality service at a price that makes sense.

Ready to give your vehicle the care it needs?
Book your next oil or fluid service with Janex Auto Service today and experience the difference that expertise and integrity make.