When you’re driving at high speeds on the highway, your car begins to shake, and your EPC warning lights illuminate. Don’t worry here you will come to know what is the cause of your VW EPC light car shaking in this article.
What Causes VW Epc Light Car Shaking?
Lets us take a deep-dive into why this arises in the first place.
1. The Uneven Rear In Brake Pads
If your car starts trembling when driving, you might have got a problem with your brake pads. A variety of factors can cause uneven rear brake pads. Friction, a lack of lubrication, unclean or rusted brake rotors and a variety of other variables could be something to blame for.
Or, brake pads may wear down due to regular wear and tear. That’s also the reason why your brake pedal is squeaking. Furthermore, when the steering wheel shakes at high speeds, the brake callipers are one of the parts that should be checked. This is because the vibration will get worse as you drive faster.
And, there will even be a burning smell when you stop.
2. Damaged Engine Mount
The engine mount supports the Volkswagen engine. It improves vehicle balance and decreases engine vibration and torque motion. When the engine swings wildly within the car while driving, this is the most evident and alarming indicator of a broken engine mount.
It’s pretty hefty, and any movement within the engine compartment should be obvious. When turning or coming to a halt, you’ll frequently notice it shaking from side to side.
3. Faulty Fuel Injector
During burning, fuel injectors are in charge of delivering the needed fuel. When there isn’t enough gasoline to start the engine, it will break down.
You should use a vehicle scanner to examine the injection capacity.
When an injector becomes clogged, dirt may build up inside it, preventing gasoline from passing through it. The engine will not start when this happens, and the car will shake.
4. Unbalanced Tires
An unbalanced tire can cause the steering wheel to shake, which makes the steering wheel and, in rare cases, the entire vehicle shake excessively. Misaligned, torn, or low-quality tires can also be the culprits. The light suspension, which renders the wheels to be out of balance with the counterweights, is one example of a situation difficult to recognize.
If these problems are overlooked, they will cause damage to the struts, shocks, grooves, and other steering and suspension components. But that’s not all. It’s considerably risky to drive on worn-out tires that have gotten under-inflated.
5. Worn Out/Tired Engines
Low air pressure, shaking, EPC light, tension, and engine failure are signs of worn-out engines. Leaks in the gasket, worn pistons, damaged valves, and other factors can contribute to poor compression.
Can I Drive With Epc Light On?
In most cases, it is ok to drive for a short amount of time after the EPC light comes on. However, it is best to get your vehicle to the closest VW service centre, such as Lithia Volkswagen of Des Moines, because the problem could be significant. Here are just a few of the issues that could be indicated by the EPC dashboard warning light :
- Engine Speed Sensor Malfunction
- Brake Light Switch Malfunction
- Mass Air Flow Sensor Malfunction
- Problem with the Cruise Control
- Problem with the Throttle System
When the EPC VW light is on, it could cause your vehicle to go into “limp mode.” When this happens, the functions of the engine control unit will be limited. This is just one of the many reasons why it is important not just to know how to fix the EPC light on VW models, but to have the problem addressed by a professional.
How To Fix The Epc Light On A VW?
1. Diagnose With Scanner Tool
When the EPC light displays on your dashboard, you may use the OBD2 scanner to diagnose the problem. This smart gadget is the simplest and most efficient approach to completing the work.
The device reads your vehicle’s issue codes. One of your control systems stores these codes such as the steering control unit, the anti-lock braking system, or the engine control unit.
It’s worth noting that while the OBD2 scanner is inexpensive, it may only scan the motor controller. We recommend investing in a more advanced scanner because the issue can manifest itself in various control devices.
2. Check The Throttle Body
Another method you can refer to is checking the throttle body’s power cables. You have to examine or look for dirt and carbons in this part. If this occurs, you need to do a short cleaning of the throttle.
After cleaning, you must double-check all connectors on the throttle body. That’s how the Volkswagen epc light can go off.
3. Fixing Or Replacing
If any of the above methods don’t work, try to fix or replace the car’s damaged parts.
For example, to repair the epc light on a VW, we recommend going to a local VW repair shop.
The above article had explain how to fix VW EPC light car shaking? Hope the mentioned methods help you out.If you have any query regarding the mentioned information leave a comment below we will get back to you soon.