When your car is running normally everything is fine, nevertheless if it begins to have regular problems you might begin to wonder, specifically if your motor vehicle won’t start. In this post we will teach you where the starter of a Audi S4 is, it will help you to resolve your ignition problems. To achieve this, we will first describe the function of a starter, then, where is the starter on a Audi S4 , and, finally, how to change the starter of a motor vehicle.

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Purpose of the starter on your Audi S4

We begin this content page by detailing the function of the starter motor on your Audi S4. The starter is an electric motor which is powered by your battery, its function will be to make your engine run at a high enough speed to start it (usually around 300/400 rpm). It is consisting of three main parts:

  • The Solenoid: This component is an electrical relay that will action as a switch, it will be activated by the key of your Audi S4 and let the current from your battery to the engine of your alternator.

    • The engine: Main component of your alternator, it is the one that will drive the flywheel of your Audi S4 and create enough speed for your engine to begin.

  • The engagement pinion: This is the last component of your starter, it is the toothed wheel that will be in direct contact with the flywheel, it allows to transmit the force from the starter to the engine.

Where is the starter on a Audi S4?

Now that we have fairly quickly described what a starter is and how it works, we will answer the question that most of you have to ask yourselves where is the starter based on a Audi S4? It is quite easy to discover a starter, in actual fact, it is a large component that will almost always be placed in a similar location. We let you discover the two possible places for your motor vehicle starter down below.

Location of the starter on classic Audi S4

First and most basic case, where to discover the starter of a Audi S4 with a conventional motor (implied without start and stop). The starter has a particular objective, to start the engine of your motor vehicle, for that, it must always be near the engine flywheel of this one because it is the component that it actuates when it is used. The flywheel is based at the junction between your gearbox and your engine.

Location of the starter to Audi S4 with start and stop

And now second possible starter location of your Audi S4 . This case is much less frequent. It just relates to engines equipped with start and stop, and a good component of them will be equipped with a starter placed close to the flywheel. However, on some particular series or engines, the starter of your Audi S4 may be integrated in your alternator, it is then named a starter-alternator, to discover it nothing easier, find your accessory belt and you should discover the big starter block.

How to change the starter on a Audi S4?

Finally, we’ll show you to you quite fairly quickly how to change the starter of a Audi S4. This procedure is not necessarily difficult, it can be considered by people who have a minimum of basic mechanical expertise and adapted equipment. Adhere to down below the main steps to carry out this intervention:

  • Disconnect the battery on your Audi S4, if you don’t know how to do it, don’t think twice to consult our content page which details how to do it without taking any risk.
  • After finding your starter, loosen the fasteners that hold it in your engine block, there will usually be 2 or 3

    • .

  • It will be time to disconnect the power cables from the starter motor of your Audi S4, nevertheless before doing so we recommend you to take a picture of the installation to avoid making a mistake when reassembling.
  • It’s possible that to remove it you might need to remove auto parts like the gimbal.
  • Remount the new starter, being careful when connecting the connectors.
  • Reconnect your battery and test your starter.

To get more tips on the Audi S4, take a look at the Audi S4 category.