Do it yourself
Frequently asked questions about cars and motorcycles
Car Tutorial (Do it yourself) Motorcycle Tutorial (Do it yourself) Frequently Asked Questions
  1. Car
    2. :
  2. Citroen
    3. :
  3. C4
    4. : Intake manifold gasket replacement

Citroen C4 - Video tutorial

Model: Citroen C4 MK 1 - Years 2004-2010
Part: Engine
Operation: Intake manifold gasket replacement

Those of the intake manifold are four gaskets (one for each cylinder) or square section o-rings. Once the manifold has been disassembled and the old gaskets removed, carefully clean the seats of the gaskets themselves and insert the new rings making them adhere correctly in their respective seats (they will assume a triangular shape); once this operation has been completed, install the manifold taking care to tighten it with the correct torque and fixing nuts in order to guarantee perfect adherence and to exclude any bleeding problems or pressure drops.


Posted on 3 August 2023 by ScegliAuto

    Frequently Asked Questions

    • C4 2020-2027 - What to do in the event of an engine fault in the Citroen C3? Read Answer
    • C4 2004-2010 - How many hp does the Citroen C4 have Read Answer

How do I unlock the automatic transmission of the BMW 3 Series?

In order to unlock the automatic transmission of the BMW 3 Series, the Start / Stop button and the lever release button must be pressed at the same time. This procedure will allow the car gearbox to be unlocked for about 15 minutes, so that in the event of an engine failure, the car can still be moved. It may be necessary to repeat the operation more than once for its success. After unlocking the gearbox, it can return to its original state by simply waiting for the aforementioned 15 minutes, or by pushing the release lever forward for a few seconds.

Watch the video!


by ScegliAuto

More videos