There is a reason why Audi’s set the industry standard for the design and functionality of other luxury vehicles. The EGR valve of Audi models is a direct reflection of what this model is designed to do.
The EGR valve recirculates gases within the exhaust system of an Audi and directs them back into the engine where they can be reused to maximize efficiency. Lowering the temperature in the combustion chamber of such models, Audi vehicles are notoriously efficient and cost-effective on top of being savvy in their performance.
The EGR valve plays a big role in these accolades that other vehicle brands can only strive to mimic. Yet, when your EGR valve begins to go down or quits in your Audi, you’ll notice an almost instantaneous difference. There are a few signs you can be on the lookout for, while others are more inconspicuous.
Symptoms of a Faulty EGR Valve in an Audi
The EGR valve of an Audi is a beneficial component, especially in areas with strict emissions testing and requirements. When your Audi’s EGR valve is having trouble or is close to going out, you might notice the following signs of this occurrence and will need to take action:
- Rough Idling Engine: If your Audi is idling roughly, it may be the result of an EGR that is stuck open and is allowing a constant flow of gases to enter into the manifold.
- Noticeably Poor Performance: Regardless of whether your EGR valve is open or closed, your Audi can perform erratically if this component isn’t in the right position at the right time.
- Decreased Fuel Efficiency: When your Audi is consuming fuel quicker than normal, you will notice a decrease in fuel efficiency and noticeably more required fuel fill-ups. This occurs when the valve is continuously open. It lowers the temperature which results in a less efficient engine.
- Frequent Stalling: Although this can be the sign of many engine problems, your Audi may stall after rough idling occurs from an EGR valve that is stuck open.
- Strong Fuel Smell: When gases flow into the manifold at a continuous rate, not all the fuel burns off. This can create a strong smell that is noticeable in the cabin.
- Check Engine Light Comes On: The engine warning light may come on when a faulty EGR valve is stuck open or closed.
- Additional Emissions Creation: This can be a difficult sign to detect, but if your Audi is emitting smoke from the exhaust, it can be the result of a faulty EGR valve.
What to Do When You Think Your Audi’s EGR Valve is Faulty
When you suspect the EGR valve in your Audi may be faulty, it is important to address it promptly and not wait for it to get worse before you tend to it. Not only can it cause additional issues with your Audi, but it can put it out of compliance with local emissions regulations. Yet, a malfunctioning EGR valve in an Audi is not something the owner can typically fix on their own. It takes a qualified and experienced mechanic to research the issues you are having and come to a conclusion as to what is causing them.
Manfred’s Import Auto as a Resource to Fix a Faulty EGR Valve in Your Audi
When things don’t go as planned with your vehicle, it is a good idea to have an option in place. For Audi owners 
in Barrington, Crystal Lake, Fox River Grove, Lake Forest, Lake Zurich, and Cary, Illinois, Manfred’s Import Auto has the resources necessary to detect your Audi’s malfunctioning EGR valve, fix it properly, and get you safely back on the road. Specializing in European import auto repair, our service facility knows the ins and outs of Audi models and can help with any aspect of faulty EGR valve detection and replacement.
We’ve served our local customers since 1986 and intend to continue providing excellent service for years to come. Making your repair experience as painless as possible, Manfred’s Import Auto even offers loaner vehicles and free shuttle services while you wait for your Audi to be repaired. Our ASE-Certified technicians use advanced computers for accurate diagnostic readings to ensure we know the exact issue with your Audi for prompt repair.
Whether your Audi’s EGR valve needs to be inspected or you want to have a proactive plan in place for when car trouble occurs, give Manfred’s Import Auto a call at (847) 462-2100.
Recent Comments