Nissan Qashqai 2017 Diesel AdBlue: The Complete Guide

Hey guys! If you're driving a Nissan Qashqai 2017 diesel, you've probably heard about AdBlue. But what exactly is it, and why is it so important for your car? Don't worry; we're here to break it all down for you in a simple, easy-to-understand way. This guide will cover everything you need to know about AdBlue in your Nissan Qashqai 2017 diesel, from what it is and why you need it, to how to refill it and troubleshoot common issues. Buckle up and let's dive in!

What is AdBlue and Why Do You Need It?

Let's start with the basics: what is AdBlue? AdBlue, also known as Diesel Exhaust Fluid (DEF), is a non-toxic, colorless liquid composed of urea and deionized water. It's injected into the exhaust system of diesel vehicles to reduce nitrogen oxide (NOx) emissions. NOx gases are harmful pollutants that contribute to smog and acid rain, so reducing them is crucial for the environment.

Now, why do you need it in your Nissan Qashqai 2017 diesel? Well, modern diesel engines are designed to meet strict emissions standards, and AdBlue is a key component in achieving those standards. Your Qashqai is equipped with a Selective Catalytic Reduction (SCR) system, which uses AdBlue to convert NOx into harmless nitrogen and water. Without AdBlue, your car won't meet these standards, and you might face some serious consequences.

Think of AdBlue as a vital ingredient for your car's health and environmental responsibility. When the SCR system works correctly with AdBlue, it significantly lowers the amount of harmful pollutants released into the air. It's not just about keeping your car running; it's about doing your part for cleaner air and a healthier planet. Plus, most modern diesel vehicles, including the Qashqai, are designed to prevent starting if the AdBlue tank is empty. So, keeping it topped up is essential for avoiding any unexpected breakdowns.

Checking Your AdBlue Level

Alright, now that we know why AdBlue is important, let's talk about how to check its level in your Nissan Qashqai 2017 diesel. Luckily, Nissan has made it pretty straightforward. Your car's dashboard display will typically show you the AdBlue level or alert you when it's getting low. Keep an eye out for a warning light that looks like a little fuel pump with a drop in it – that's usually the AdBlue warning indicator.

When the warning light comes on, it's a sign that you need to top up your AdBlue tank soon. Ignoring this warning can lead to your car entering a reduced performance mode, or even refusing to start altogether. Nobody wants that, right? So, make it a habit to check your AdBlue level regularly, especially before long journeys.

Some models might also give you a more detailed reading of the AdBlue level in the vehicle information display. You can usually access this through the car's menu system, using the buttons on your steering wheel. Consult your owner's manual for the exact steps on how to check the AdBlue level in your specific Qashqai model. Better safe than sorry, guys!

Generally, it's a good idea to check the level every few weeks, or at least once a month. This way, you'll never be caught off guard and can keep your Nissan Qashqai 2017 diesel running smoothly. Plus, knowing your AdBlue level gives you peace of mind, knowing you're doing your part for the environment and avoiding any potential car troubles. Happy driving!

How to Refill Your AdBlue Tank

Okay, so the AdBlue warning light is on, and it's time to refill. No sweat! Refilling the AdBlue tank in your Nissan Qashqai 2017 diesel is a simple process that you can easily do yourself. First things first, you'll need to locate the AdBlue tank. In the Qashqai, it's usually located either under the bonnet (near the engine) or in the boot (trunk), often near the spare wheel. Check your owner's manual if you're unsure.

Once you've found the tank, grab a bottle of AdBlue that meets the ISO 22241-1 standard. You can find these at most auto parts stores or gas stations. It's always a good idea to keep a spare bottle in your car, just in case. Now, here's how to refill:

Open the AdBlue tank cap: Unscrew the cap on the AdBlue tank. Be careful, as there might be some pressure built up inside.
Insert the AdBlue bottle: If your AdBlue bottle has a special nozzle, attach it according to the instructions on the bottle. This nozzle helps prevent spills and makes the refilling process cleaner.
Pour in the AdBlue: Carefully pour the AdBlue into the tank. Keep an eye on the level and avoid overfilling. Most Qashqai models have an AdBlue tank capacity of around 17 liters, but check your owner's manual for the exact capacity.
Replace the cap: Once the tank is full, remove the bottle and securely replace the cap. Make sure it's tightened properly to prevent any leaks.
Clean up any spills: If you happen to spill any AdBlue, wipe it up with a damp cloth. AdBlue can be corrosive, so it's best to clean it up right away.

After refilling, start your engine. The AdBlue warning light should turn off after a few minutes. If it doesn't, don't panic! Sometimes it takes a little while for the system to recognize the new AdBlue level. If the light persists, consult your owner's manual or take your car to a mechanic.

Refilling AdBlue is a straightforward task that keeps your Nissan Qashqai 2017 diesel running efficiently and environmentally friendly. So, keep that tank topped up, and you're good to go!

Common AdBlue Problems and How to Troubleshoot Them

Even with regular maintenance, you might encounter some issues with the AdBlue system in your Nissan Qashqai 2017 diesel. But don't worry, we've got you covered. Here are some common problems and how to troubleshoot them:

AdBlue Warning Light Stays On:
- Problem: Even after refilling, the AdBlue warning light might stay on. This can be due to a faulty sensor, air in the system, or a software glitch.
- Solution: First, make sure you've filled the tank to the correct level. If the light persists, try driving the car for a short distance to allow the system to recalibrate. If that doesn't work, you might need to take it to a mechanic to diagnose and reset the system.
AdBlue Tank Not Emptying:
- Problem: Sometimes, the AdBlue tank might not be emptying as expected, which can lead to crystallization or blockages in the system.
- Solution: Use a high-quality AdBlue that meets the ISO 22241-1 standard. If you suspect a blockage, a mechanic can inspect and clean the system. Regular use of the car can also help prevent this issue.
Incorrect AdBlue Quality:
- Problem: Using AdBlue that doesn't meet the required standards can damage the SCR system and cause warning lights to appear.
- Solution: Always use AdBlue that meets the ISO 22241-1 standard. Avoid using diluted or contaminated AdBlue. If you suspect you've used the wrong type, have the system inspected by a professional.
AdBlue System Freezing:
- Problem: In extremely cold weather, the AdBlue can freeze, which can prevent the system from working correctly.
- Solution: The AdBlue system is designed to thaw automatically when the engine is running. However, if you're in a very cold climate, consider using an AdBlue with antifreeze additives. Parking the car in a garage can also help prevent freezing.

By understanding these common issues and how to troubleshoot them, you can keep your Nissan Qashqai 2017 diesel running smoothly and efficiently. Remember, regular maintenance and using the correct type of AdBlue are key to preventing problems. If you're unsure about anything, don't hesitate to consult a professional mechanic.

Tips for Maintaining Your AdBlue System

Keeping your AdBlue system in tip-top shape is essential for the longevity and performance of your Nissan Qashqai 2017 diesel. Here are some handy tips to help you maintain it:

Use High-Quality AdBlue: Always use AdBlue that meets the ISO 22241-1 standard. This ensures that the fluid is pure and won't cause any damage to your SCR system. Cheap or low-quality AdBlue can contain impurities that lead to blockages and other issues.
Regularly Check and Refill: Make it a habit to check your AdBlue level regularly, and refill it when the warning light comes on. Don't wait until the last minute, as running out of AdBlue can cause your car to enter a reduced performance mode or even prevent it from starting.
Store AdBlue Properly: If you keep a spare bottle of AdBlue in your car, make sure to store it in a cool, dry place away from direct sunlight. Extreme temperatures can degrade the fluid and reduce its effectiveness.
Avoid Contamination: When refilling, be careful not to contaminate the AdBlue with dirt, water, or other fluids. Use a clean funnel or nozzle to prevent any contaminants from entering the tank. Contaminated AdBlue can damage the SCR system and cause warning lights to appear.
Drive Regularly: Regular use of your car can help prevent the AdBlue system from becoming blocked or crystallized. If your car sits idle for long periods, the AdBlue can start to solidify, which can lead to problems. So, take your Qashqai for a spin regularly to keep the system working smoothly.
Follow Manufacturer's Recommendations: Always follow the manufacturer's recommendations for AdBlue maintenance. Consult your owner's manual for specific guidelines and service intervals. Sticking to the recommended maintenance schedule can help prevent problems and keep your AdBlue system in good condition.

By following these tips, you can keep your AdBlue system running smoothly and efficiently, ensuring that your Nissan Qashqai 2017 diesel meets emissions standards and performs at its best. Happy motoring!

Conclusion

So, there you have it – a comprehensive guide to AdBlue in your Nissan Qashqai 2017 diesel! We've covered everything from what AdBlue is and why you need it, to how to check and refill the tank, and troubleshoot common problems. By understanding the ins and outs of your AdBlue system, you can keep your Qashqai running smoothly, efficiently, and environmentally friendly.

Remember, AdBlue is a crucial component for reducing harmful emissions and meeting environmental standards. Regular maintenance, using high-quality AdBlue, and being aware of potential issues can help you avoid costly repairs and ensure that your car performs at its best. So, keep those AdBlue levels topped up, stay vigilant for any warning signs, and enjoy a worry-free driving experience. Happy driving, guys! And remember, a little care goes a long way in keeping your Nissan Qashqai 2017 diesel in top condition.