Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Cleaning of the MAF sensor of Peugeot HDi engines

Model: Peugeot Peugeot Various
Part: Checks and maintenance

Video tutorial

The engine warning light coming on together with a decrease in performance of Peugeot HDi engines may be due to a dirty MAF sensor. To clean it, we open the engine hood, remove the plastic cover of the engine, disconnect the electrical connector of the sensor located at the entrance of the injection system, loosen the clamp of the air intake tube near the turbocharger, disconnect the middle attachment and loosen the clamp of the tube near the sensor and remove the tube.

Using an 8mm socket wrench, we unscrew the three screws that secure the sensor and remove it. We clean the sensor using a specific spray, let it dry well, and reassemble everything by following the reverse procedure.


Posted on 11 February 2025 by ScegliAuto


Related tutorials

How to change the fuel filter of a Peugeot/Citroen 1.6 HDi
How to change the fuel filter of a Peugeot/Citroen 1.6 HDi
Peugeot Peugeot Various In this video we see how to change the diesel filter of a Peugeot/Citroen 1.6 HDi engine: to access the filter it will be necessary to remove the air…
How to clean the mass air flow sensor on a Peugeot
How to clean the mass air flow sensor on a Peugeot
Peugeot Peugeot Various In this video we can see how to clean the Mass Air Flow (MAF) sensor on a Peugeot car: its function is to measure the amount of air taken in by the e…
How Does the EAT8 Gearbox Work in Peugeot Cars?
How Does the EAT8 Gearbox Work in Peugeot Cars?
Peugeot Peugeot Various The EAT8 gearbox installed in Peugeot cars is a type of automatic transmission activated by a specific switch located on the centre console: this swi…

Other guides you may be interested in

How to Reset the Tyre Pressure Warning Light on the Opel Mokka?

To reset the tyre pressure warning light on the Opel Mokka, turn on the ignition by inserting the key into the ignition switch. Once the ignition is on, navigate through the menu that appears on the dashboard by pressing the MENU button on the lever to the left of the steering wheel. When the tyre pressure option appears, press and hold the SET/CLR button located on the same lever. This will reset the warning light, and you can then turn off the ignition.

Watch the video!


by ScegliAuto

More videos