The Volkswagen brand is one of the most trusted in the world regarding reliability. Of course, the ‘VW group’ of motors also includes Audi, Seat, Cupra and Skoda.
But, as with any vehicle, all VW group cars will inevitably experience mechanical and electrical problems that need attention straight away.
In this blog, we’ve compiled a few of the most common signs your Volkswagen or VW group vehicle needs immediate repairs. Getting them fixed as soon as possible ensures your continued safety and maintains the performance and value of your car. This list isn’t exhaustive – you might encounter other problems, too. Let’s get straight into it…
Poor performance
Often, the clearest indicator of something requiring immediate attention in your VW is poor performance – in other words, low power. This could look like any of the following, although it’s usually a combination of them all:
- You’ll notice weak acceleration
- The vehicle struggles with steep hills, perhaps forcing you to shift down a few gears
- The car won’t reach its usual top speed
- Your fuel economy will noticeably drop
- Your engine speed (RPM) will be higher than normal to travel at the same speed
- The car might have an unresponsive accelerator pedal
- Low power may lead to the driver stalling the car when setting off more frequently
- The entire vehicle may feel ‘sluggish’ or ‘drowsy’
Poor performance could be a symptom of a wide range of problems, but most of them stem from the engine compartment. For example, you might need an oil change, your spark plugs could have become covered with soot, or the alternator may not be generating enough electricity.
Of course, if your Volkswagen car doesn’t have the highest power output at the best of times, there’s likely nothing to worry about. It’s when your car drops in usual performance that you should take notice.
Should you notice your vehicle experiencing low power, take it straight to a specialist for a check over.
Excessive vibrations
You might be aware of excessive vibrations. In most cases, you’ll feel these through the seats, steering wheel, gear stick or the car’s metal body. In severe cases, you might feel these vibrations everywhere, accompanied by the buzzing sound they produce. In short, vibrations in your VW means something’s imbalanced. It isn’t lining up correctly.
For example, vibrations through the steering wheel usually mean your front wheels need balancing. Feeling them through the gear stick indicates a misfire in one of the engine’s cylinders, putting the engine out of balance. Other possible causes include broken suspension, bent axles, snapped mounts and so on.
If you feel excessive vibrations, slow down until they reduce in intensity. Drive to the nearest trusted Volkswagen specialist for an immediate inspection.
Strange noises
Strange noises often go along with excessive vibrations. In fact, intense vibrations often produce sounds themselves. Here, though, we mean to watch out for repeated squeaks, rattles, screeches, clicks, thuds – anything out of the ordinary. Sometimes, strange noises are harmless. You should still have your car thoroughly inspected by a mechanic. It’s better to be safe than sorry.
Unusual or uneven tyre wear
For most cars, tyres should wear down evenly under relatively ideal conditions. Your front-right tyre’s tread should always be the same – approximately – as the front-left. The same applies to the rear wheels. Thus, aside from punctures, you’ll always replace two or four tyres at a time.
You can conduct a simple check of your tyre’s tread by bending down to look at it. Uneven tyre wear might include the following:
- Worn-down tread on the inside or outside (requires alignment adjustment)
- Wavy or diagonal wear pattern (requires wheel balancing)
- Worn-out strip at both edges (requires tyre inflation)
- Worn-out strip down the centre (requires tyre deflation)
- Any other strange patterns
When you find evidence of uneven tyre wear, carefully drive to your nearest Volkswagen service centre or tyre shop. The tyre may have degraded and no longer be safe to drive on. If you suspect this is the case, put the spare wheel on before travelling or call a mechanic out to your location.
Dashboard warning lights
Today’s cars are loaded with helpful electronics. One of the simplest is the dashboard. You have a series of warning lights in front of you, including notifications to check the engine or the battery system, and so on.
Modern cars may give you even more specific details via a message on your dashboard or infotainment screen. For example, the vehicle might tell you that engine power is low, and the problem likely stems from an oxygen sensor. As soon as a dashboard warning light pops on, head in to see a mechanic. They’ll investigate the issue deeper and let you know the most appropriate next steps.
Odd smells and odours
It doesn’t just come down to what you can see and feel. Your nose also plays a big part in identifying problems early on. It can be challenging to differentiate between odours from your vehicle and your environment. If you’re unsure, pull off the road at the next safe spot and try to track down the smell.
The cause, of course, depends on what you can smell, but noticeable odours usually mean something is burning. For example, coolant or oil may be leaking into the engine bay. Identifying whether your Volkswagen is producing the smell is the first step. The next is to drive (if it’s safe to do so) to a trusted VW garage to have them take a closer look.
Limp Mode
Limp Mode is an automatic operating function built into many modern vehicles. In essence, the car’s brain is telling itself to slow down because it will hurt itself if it continues rushing around. Limp Mode is a sudden and severe drop in power and top speed. Unusual weather or environmental conditions, such as dust or heavy rainfall, usually accompany it.
If travelling on the motorway or a busy road, put your hazards on and pull over at the next services. Once safely parked up, try turning your engine off and restarting it. In many cases, it fires back to life as usual. However, if Limp Mode persists, it’s time to visit a specialist.
Visually obvious problems
The last sign your Volkswagen needs immediate repair… visually obvious problems. By this, we mean those issues you can see. These could include oil or coolant spills or a friend telling you about a blown headlight bulb. As soon as you encounter these issues, it’s time to get your VW to a trusted location for a fix-up.
Sunset VW in Derby is here for you
Notice the pattern? The most significant signs your Volkswagen needs immediate repairs are when things change from its ordinary condition. For instance, the engine in an old, well-travelled diesel car will likely click and rattle a lot as it runs. Under normal circumstances, this wouldn’t mean anything – it’s simply evidence of a vehicle getting older. However, if those noises suddenly intensify or turn into something else, you know you might have a problem.
At Sunset VW, we pride ourselves in being Derby’s friendly, approachable Volkswagen specialists. Our Volkswagen-trained technicians are dedicated to your make and model, whether you drive a VW, Audi, Seat, Skoda or Cupra. We always take everyone’s concerns seriously, listening to you, understanding your worries and thoroughly investigating the reported symptoms.
Have you noticed issues like those mentioned in this blog post (remembering that this isn’t a comprehensive list)? If you’re feeling unsure, please don’t hesitate to reach out to our team. We’ll be here to offer trustworthy advice whenever you need it.