Do you have the sense of a power drop without any reasonable reason, and all this comes about in an unforeseen or usual manner? Maybe it’s because your Audi A4 is going to limp mode . The fact is, the security mode can be activated on a car for a number of factors and the activation of this mode will set the engine’s behavior, sometimes leading to a momentary or irreversible loss of power from your Audi A4 until you fix the problem. Our editors wanted to write this guidebook so that you can fix this concern, which is very embarrassing and can be dangerous for you and the rest of the motorists. In order to treat these issues, we will concentrate on the limp mode of your Audi A4. And secondly, what are the factors why your Audi A4 goes into security mode?
Audi A4 THAT GOES TO limp mode: WHAT IS IT?
Let’s start our article with the definition of your Audi A4 that goes to limp mode . You most certainly won’t have any info about the fact that this mode has been switched on and you will simply feel the results. Usually the clues of a safety mode on your Audi A4 will be that you will notice an identifiable loss of power, you should not have the ability to exceed 3000 rpm which makes the use of your Audi A4 more than difficult. Furthermore to the power loss, you may have an amber warning light on your speedometer which will appear on the dash to recommend that you go to your auto mechanic to handle the problem as fairly quickly as possible. In fact, via your vehicle’s ECU and the various sensors that constantly monitor the process of your engine, your Audi A4 that goes to security is in reality a sort of electronic flange of your engine. On the other hand, you must be worried about this fairly quickly because it most certainly hides a concern that needs to be handled, however, specifically with time, certain components such as the EGR valve, the catalytic converter or the particle filter will become clogged and will age much more fairly quickly. In some situations, simply turning your Audi A4 off and on again will be enough to turn off the security mode, in other situations the original concern must be solved to return to regular actions.
Why is my Audi A4 going into limp mode?
Now we’re going to highlight the factors why your Audi A4 is on limp mode. First of all you can easily check whether this is the circumstance by using your diagnostic plug and Audi A4reading the fault codes of your Audi A4. Please have a look at our dedicated content page which reveals you how to use these tools and interpret the fault codes of your Audi A4 yourself. You should see a fault code displayed because of an engine component. Based on the finish of your car the on-board computer will also tell you that you are in security mode. We will then discover most of the parts that can make your Audi A4 safe.
- Turbo: A faulty turbo will immediately alert your computer and make your car safe.
- The EGR valve: If your car is ever used in a really quiet way or just for short trips at low speed, it will sometimes clog up and trigger the security mode to be activated.
- The Particle Filter: A component famous for the complications it motives, in the event that your PAP is clogged, you will be subject to a safety shutdown of your Audi A4 simply because your engine will not have the ability to effectively exhaust the exhaust gases.
- The flow meter: Finally, the flow meter is the last of the known motives of an Audi A4 going into security. In fact, if it doesn’t manage the air/fuel mixture effectively, your ECU will know the problem instantly.
In case you have any other worries or questions about your car, you can certainly find the solution in our Audi A4 Guidebook.
If you want more guides on the Audi A4, go to our Audi A4 category.
