Your EPC light will illuminate when you are driving fast on the highway. You may wonder, “What causes your Volkswagen EPC light car to shake?”
First, we must understand What is the EPC on a vehicle?
The EPC Volkswagen (Electronic Power Control) light indicates that your Volkswagen’s system is defective.
This could be an indication of a problem in the traction control, ABS unit, or cruise control system.
The EPC light can also indicate other serious failures, such as brake light switch failures or flow of air sensors.
This article will explore why Volkswagen EPC Light Car Shaking occurs, how to fix this problem, and other fascinating facts you should know! Let’s get started!
Can you drive a VW EPC light car shaking?
Is it safe to drive when the EPC light is illuminated?
After the EPC light is on, you can continue driving for a brief period.
It is a serious issue to continue driving with a VW Jetta light car shaking, a VW Tiguan light car shaking, or any other Volkswagen model.
The severity of a problem can vary greatly, just like the checking engine light. A problem with the brake pedal, brake light, or throttle body can be more severe.
It is, therefore, extremely dangerous to drive while doing this.
You should fix your car as soon as this light comes on to prevent further damage.
A skilled technician will quickly diagnose any problems with your vehicle when you take it to a VW service center. You can be confident that the shop will do the job right, and you can continue to drive with confidence.
How to Fix the EPC light on a VW?
Scanner Tool for Diagnose
You can use an OBD2 scan to diagnose the issue when the EPC light appears on your dashboard. This gadget is the easiest and most efficient way to finish the job.
The device will read the issue codes from your vehicle. These codes are stored in one of your control units, such as the engine control unit, anti-lock brake system, and steering control unit.
While the OBD2 scan may be inexpensive, it will only scan the motor control. We recommend purchasing a more sophisticated scanner as the problem can appear in different control devices.
Check the Throttle Body
You can also check the power cables of the throttle body. This part must be examined or checked for carbon and dirt. You will need to clean the throttle if this happens.
Double-check the connectors of the throttle body after cleaning. This is how the Volkswagen EPC can come on.
Fixing Or Replacing
If none of the methods above work, you can try replacing or repairing the damaged car parts.
We recommend visiting a VW repair shop to fix the EPC on a VW.
Place your trust in a mechanic, even if your vehicle is one of the following: VW cc 2012 Epc light, Jetta 2013 EPC Light, or VW cc 2012.
Why is your Volkswagen vehicle shaking?
Brake Pads with Uneven Rear
You might need to replace your brake pads if your car begins to shake while driving.
Uneven rear brake pads can be caused by a variety of factors. Uneven brake pads can be caused by friction, lack of lubrication, or rusted rotors.
Brake pads can also wear out due to normal wear and tear. This is also why your pedal is squeaking.
The brake caliper should also be checked if the steering wheel is shaking at high speeds. The vibrations will increase as you speed up.
There will be a burning odor when you stop.
How to Fix?
If your rotor thickness varies, brake pads will wear more quickly. You must ensure that the rotors are in good working order.
If the brake rotors need replacing, either replace them with new ones or fix them.
Faulty ignition coil
This type of shaking can be felt when the car is stationary or moving slowly. If the ignition coil has a defect, it will cause the engine to misfire or shake.
If you want to know why your check engine lamp is on, then an OBD2 scan will be necessary.
How to Fix?
Repairing a blown-out ignition coil is not possible. Your coils will need to be fixed by a mechanic if they have truly failed.
Damaged engine mount
The Volkswagen engine is supported by the engine mount. The engine mount improves vehicle stability and reduces engine vibration.
The most alarming sign of a damaged engine mount is when the engine starts to swing violently in the car.
The engine compartment is quite heavy, so any movement should be evident. You’ll notice that it shakes from side to side when turning or stopping.
How to Fix?
As soon as you notice that the engine is moving, you should have it repaired.
Repairing or replacing the damaged engine mount can solve the problem. You will notice less vibration in the vehicle when you do this.
Unbalanced tires can cause excessive steering wheel shaking and, in some cases, the whole vehicle. Tires that are misaligned or torn can also cause excessive shaking.
A situation that is difficult to identify is the light suspension. This causes the wheels to be off balance with the counterweights.
These problems can cause damage to struts and shocks, as well as other steering and suspension parts, if they are not addressed.
That’s not it. Under-inflated tires are dangerous to drive with. The tires can’t grip well in dry weather, and your vehicle will shake and sound like a lawnmower.
How to Fix?
You should bring your tires to an expert tire shop for balancing and air pressure adjustments. They can also improve the alignment.
Remember that there should be an important reduction in the shaking at high speeds.
Faulty Fuel Injector
Fuel injectors deliver the fuel needed during combustion. The engine will stop working if there is not enough gasoline.
Use a scanner on your vehicle to check the injection capacity.
Dirt can build up in an injector, which prevents gasoline from flowing through. When this occurs, the engine won’t start and will shake.