Monday - Friday 8:00AM - 17:30PM | Saturday & Sunday: Closed

Call Us: 01452855555 service@cgautocentre.co.uk

VW GOLF Engine Management

VW GOLF Engine Management

Imagine you’re driving your VW and, out of nowhere, it starts losing power with the engine management light flashing on the dashboard.

Sounds pretty alarming, right?

This is the terrifying experience a recent customer had with their VW Golf. Fortunately, they decided to trust the expertise of our VW specialists at Cheltenham and Gloucester Autocentre, having heard good things from a friend.

At Cheltenham and Gloucester Autocentre, our technicians are VW experts. We have years of hands-on experience with all VW models, and there’s virtually no issue we haven’t tackled. From routine servicing tasks like oil changes to more intricate repairs such as DPF fixes, we’ve got you covered.

Upon receiving the Golf, our skilled technicians got to work diagnosing the problem and were confident they could solve it during the first visit. 

Need help with a Volkswagen power loss issue? If so, call our experts at Cheltenham and Gloucester Autocentre today. 

Investigation and Diagnosis

When our client arrived at Cheltenham and Gloucester Autocentre with their VW Golf, they explained that their car would intermittently lose power while driving and the engine management light would illuminate. 

As you can imagine, this isn’t a pleasant experience. Thankfully, this issue didn’t occur on the motorway, which could have been disastrous. 

Our client mentioned that restarting the engine temporarily fixed the issue, but it would inevitably recur, which is far from ideal.

Understanding the potential risk to the client’s safety, our technicians immediately began working on the problem. 

At Cheltenham and Gloucester Autocentre, our experts are known for using a detailed 15-step diagnostic process to get to the bottom of a problem.

Our rigorous testing procedure allows us to find and fix your vehicle’s issues during the first visit. This allows you to avoid unnecessary repeat visits to us, saving you time, money and stress.

To start the diagnostic process, our experts put the client’s VW Golf through a test drive, allowing our VW specialists to experience the problem firsthand. Being able to see the problem happen is always helpful for an accurate diagnosis.

As your local independent Volkswagen specialist, our experts have access to the same level of 

technical information as official Volkswagen dealerships. This allows us to provide dealership-level servicing for greater value. 

After the test drive, our team performed a complete diagnostic test to check for fault codes and review the vehicle’s serial data.

The diagnostic test highlighted a specific error:

  • P0403 00 – EGR Valve (N18) – Malfunction

The Exhaust Gas Recirculation (EGR) valve minimises your vehicle’s emissions. However, it can sometimes fail due to electrical faults, mechanical issues, or blockages.

Our team’s detailed examination revealed a significant buildup of soot in the valve’s inlet and outlet, hinting at a potential leak which could allow exhaust gases to escape.

To confirm that our hunch was correct, we performed a function test on the EGR valve, comparing its performance to the manufacturer’s specifications. This revealed anomalies in the electrical signals, suggesting the valve wasn’t responding correctly because of an internal electrical fault.

From our examination, our experts concluded that they would need to replace the faulty EGR valve to restore the VW Golf’s performance and ensure the safety of our client.

Final Fix

Once the problem was pinpointed, our specialists at Cheltenham and Gloucester Autocentre promptly contacted the client to explain the findings and proposed fixing the vehicle by replacing the faulty EGR valve.

At Cheltenham and Gloucester Autocentre, you’re always kept informed throughout the entire process. We only start working on your vehicle when you say so. You’re in complete control from start to finish. 

The client was relieved and impressed by the speed with which we had diagnosed the issue and readily agreed to the replacement.

With the green light from the client, our experts got to work. 

During the removal of the old EGR valve, our technicians noted a heavy buildup of soot, which was severe enough to hinder the valve’s operation and cause the vehicle to lose power.

Our team replaced the faulty valve with an authentic VW part. As a VW specialist, we only use genuine VW or high-quality alternative parts in your vehicle. This ensures you get the quality needed to keep your car performing optimally.

After fitting the new valve, we reset the vehicle’s warning system and conducted a thorough road test to confirm the problem had been solved. The client’s VW Golf performed flawlessly, with no dashboard warning or power loss.

The client was thrilled that the problem was resolved so swiftly. Remarkably, our team addressed and solved the issue within one day, allowing the client to pick up their fully operational vehicle within 24 hours.

This is a quicker turnaround time than the main VW dealerships can offer. Pair that with receiving better than dealership value; it’s easy to see why our client was so happy. 

Are you experiencing power loss or noticing an unexplained warning light in your VW? 

Call our skilled VW specialists today at Cheltenham and Gloucester Autocentre for dependable, first-time fix.

Call Now 01452 855555Save on VW Servicing