When your car is running normally everything is fine, however if it starts to have frequent problems you may possibly start to speculate, specifically if your car won’t start. In this article we will teach you where the starter of a Mercedes Viano is, it will help you to solve your ignition problems. To achieve this, we will first summarize the function of a starter, then, where is the starter on a Mercedes Viano , and, finally, how to replace the starter of a car.

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Role of the starter on your Mercedes Viano

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

  • The Solenoid: This component is an electrical relay that will act as a switch, it will be activated by the key of your Mercedes Viano and let the current from your battery to the engine unit of your alternator.
  • The engine unit: Most important element of your alternator, it is the one that will drive the flywheel of your Mercedes Viano and create enough speed for your engine unit to start.

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

Where is the starter on a Mercedes Viano?

Now that we have fairly quickly explained 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 located on a Mercedes Viano? It is quite easy to discover a starter, in truth, it is a large part that will almost always be positioned in a similar place. We let you discover the two possible spots for your car starter down below.

Location of the starter on traditional Mercedes Viano

First and most common circumstance, where to discover the starter of a Mercedes Viano with a conventional motor (implied without start and stop). The starter has a particular action, to start the engine unit of your car, for that, it must always be near the engine unit flywheel of this one because it is the part that it actuates when it is used. The flywheel is located at the junction between your gearbox and your engine unit.

Location of the starter to Mercedes Viano with start and stop

And now second possible starter location of your Mercedes Viano . This case is much less frequent. It just is about engines built with start and stop, and a good part of them will be equipped with a starter positioned close to the flywheel. However, on some particular series or engines, the starter of your Mercedes Viano might be integrated in your alternator, it is then called a starter-alternator, to discover it nothing easier, identify your accessory belt and you should discover the big starter block.

How to replace the starter on a Mercedes Viano?

Finally, we’ll explain to you actually quite fairly quickly how to replace the starter of a Mercedes Viano. This procedure is not actually difficult, it can be considered by people who have a minimal of simple mechanical expertise and adapted tools. Follow down below the main steps to carry out this intervention:

  • Disconnect the battery on your Mercedes Viano, if you don’t know how to do it, don’t think twice to seek advice from our content page which details how to do it without taking any risk.
  • After discovering your starter, loosen the fasteners that hold it in your engine unit block, there will in most cases be 2 or 3
  • .

  • It will be time to disconnect the power cables from the starter motor of your Mercedes Viano, however before doing so we recommend you to take a picture of the set up to avoid making a mistake when reassembling.
  • It’s possible that to remove it you may possibly need to remove parts like the gimbal.
  • Remount the new starter, being careful when connecting the connectors.
  • Reconnect your battery and test your starter.

If perhaps you have any additional questions about the Mercedes Viano, do not hesitate to consult our Mercedes Viano category.