When your car is running normally everything is fine, however if it begins to have frequent problems you may start to worry, specifically if your car won’t start. In this article we will learn you where the starter of a Infiniti QX70 is, it will help you to fix your ignition problems. To do this, we will first illustrate the function of a starter, then, where is the starter on a Infiniti QX70 , and, finally, how to change the starter of a car.
Purpose of the starter on your Infiniti QX70
We start this article by explaining the function of the starter motor on your Infiniti QX70. The starter is an electric motor which is powered by your battery, its role will be to make your engine run at a high enough speed to start it (usually around 300/400 rpm). It is composed 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 Infiniti QX70 and let the current from your battery to the engine unit of your alternator.
- 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 enables to transfer the force from the starter to the engine.
The engine unit: Main element of your alternator, it is the one that will drive the flywheel of your Infiniti QX70 and make enough speed for your engine unit to start.
Where is the starter on a Infiniti QX70?
Now that we have fairly quickly explained what a starter is and how it functions, we will answer the question that most of you have to ask yourselves where is the starter based on a Infiniti QX70? It is quite easy to locate a starter, obviously, it is a large part that will almost always be positioned in a similar location. We let you discover the two possible locations for your car starter down below.
Location of the starter on traditional Infiniti QX70
First and most common circumstance, where to locate the starter of a Infiniti QX70 with a conventional motor (implied without start and stop). The starter has a particular function, 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 based at the junction between your gearbox and your engine unit.
Location of the starter to Infiniti QX70 with start and stop
And now second possible starter location of your Infiniti QX70 . This case is much less frequent. It only relates to engines equipped with start and stop, and a good part of them will be equipped with a starter positioned close to the flywheel. Nevertheless, on some particular series or engines, the starter of your Infiniti QX70 may be integrated in your alternator, it is then known as a starter-alternator, to locate it nothing less difficult, locate your accessory belt and you should see the big starter block.
How to change the starter on a Infiniti QX70?
Finally, we’ll describe to you quite fairly quickly how to change the starter of a Infiniti QX70. This process is not necessarily difficult, it can be considered by people who have a minimal of simple mechanical knowledge and adapted equipment. Follow down below the main steps to carry out this intervention:
- Disconnect the battery on your Infiniti QX70, if you don’t know how to do it, don’t hesitate to consult our article which explains how to do it without taking any risk.
- After locating 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 Infiniti QX70, 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 take out it you may need to take out parts like the gimbal.
- Remount the new starter, being careful when connecting the connectors.
- Reconnect your battery and test your starter.
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To discover more tips on the Infiniti QX70, take a look at the Infiniti QX70 category.
