What does it mean when my emission system warning light comes on?
Most of the time, when an Emissions Light comes on, it is due to either a sensor or a problem with the exhaust gas recirculation valve. It is also possible that you have a vacuum hose that has become disconnected, or has developed cracks.
How do I fix the EPC light on my Audi a4?
To reset this light, try the following: Turn on the ignition switch, slowly step on the gas pedal until it’s pressed to the floor, and while holding the pedal there, turn off the ignition. Keeping the pedal pressed to the floor, turn the ignition switch back on.
What does the emission control system do?
emission control system, in automobiles, means employed to limit the discharge of noxious gases from the internal-combustion engine and other components. There are three main sources of these gases: the engine exhaust, the crankcase, and the fuel tank and carburetor.
What is emission control Service?
An emission control service helps reduce harmful exhaust gases, and in doing so helps benefit the environment. It will clean injectors and help improve fuel economy.
What does EPC in Audi a4 mean?
Electronic Power Control
EPC stands for Electronic Power Control and when this light illuminates, your car may start showing signs of “loss of power”. This is by design, as the cars’ computer goes into “Limp Mode (safe mode)” to try eliminate any catastrophic damage on your car.
What causes EPC light on Audi a4?
This indicates a fault within the traction, throttle pedal or cruise control systems. Its difficult to say exactly which system or part is failing, which is why Youll likely need a complete diagnostic procedure if Your EPC light is flashing on.
Can I drive with emission problem?
So, is it safe to drive with the Emissions Control Light on? Yes, as long as it is the only light that has come on, you do not have to worry about your safety. However, you should still find out what is causing the problem, and then have it fixed.
Is it safe to drive with the emissions light on?
So, is it safe to drive with the Emissions Control Light on? Yes, as long as it is the only light that has come on, you do not have to worry about your safety.