Do it yourself
Frequently asked questions about cars and motorcycles

How to Clean Injectors in Audi Engines

Model: Audi A3 MK 3, 8V - Years 2012-2019
Part: Fuel injectors

In this video tutorial, you will see how to disassemble and clean the injectors in Audi engines. First, lift the bonnet and secure it with the appropriate prop. Required materials include: flame-retardant washers, screws, thread grease, a pair of gloves, an additive to put in the tank, a release agent to aid in the removal of the injectors, a 17mm spanner to remove the connection between the rail and the injector, original Volkswagen injector cleaning fluid, an ultrasonic bath to immerse and clean the injectors, some oil to lubricate the injectors when reinstalling, an 8mm socket for removing the screw, and a torque wrench. There are four injectors in question; the screws to be removed are two. After 45 minutes of cleaning the injectors, proceed to reassemble them following the entire procedure, including lubrication.

Updated on 16 May 2026 by ScegliAuto

Video tutorial

Related tutorials

Audi A3 (2012-2019 / MK 3, 8V) As the YouTuber explains, many VAG group cars with transverse engines (MQB platform and earlier) have this issue of excessive noise coming from the f…
Audi A3 (2012-2019 / MK 3, 8V) In this video we see how to clean the airflow sensor of an Audi A3, but the procedure is the same for all cars of the V.A.G. group. We start by remov…
Audi A3 (2012-2019 / MK 3, 8V) All the fuse boxes of the Audi A3 are responsible for containing the fuses that regulate the operation of the devices installed on the vehicle: in th…

What is the Fuse Diagram for My Renault Grand Scenic?

Often, the malfunction or failure of an electronic device in your car is simply due to a blown fuse. These small components are frequently the cause and solution to many electronic issues. Therefore, it is always useful to keep a kit of fuses of various sizes and amperages on hand (you can find very affordable kits) to address any unexpected failures. In your Renault Grand Scenic, the fuses are located in the designated 'box' situated in a compartment on the passenger side, at the bottom left. The video indicates the various fuses and their functions.

Watch the video!


by ScegliAuto

More videos