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  3. A4
    4. : Engine

Audi A4 - Engine

Audi A4 (2000-2004 / B6)
Mass Air Flow Sensor Removal and Replacement
First of all open the hood of the engine compartment. Remove a piece of the air duct located to the top left of the engine compartment. Below, we find the mass …read all…
Posted on 16 September 2023 by ScegliAuto
Audi A4 (2000-2004 / B6)
Replacement of the ECU
This procedure explains how to reset the engine control unit ECU. To do this, the machine must remain off for quite a few hours. It will then be necessary to …read all…
Posted on 13 September 2023 by ScegliAuto
Audi A4 (2000-2004 / B6)
Breather unit replacement instructions
A small premise to understand the usefulness of the PCV (Positive crankcase ventilation) valve or vent unit: it was introduced to reintroduce the vapors …read all…
Posted on 15 August 2023 by ScegliAuto
Audi A4 (2004-2008 / B7)
Replacement of high pressure pump tappets
Wear of the high pressure pump tappet is a very recurring defect on first generation FSI engines due to the thin thickness; in fact it seems that a …read all…
Posted on 14 August 2023 by ScegliAuto
Audi A4 (2000-2004 / B6)
Homokinetic joint replacement
To be able to replace the constant velocity joint it is necessary to remove the drive shaft: before lifting the car, unscrew the central pin that fixes the …read all…
Posted on 12 August 2023 by ScegliAuto
Audi A4 (2000-2004 / B6)
Main oil seal removal and replacement
This video shows us how to remove and replace the main oil seal of the engine of our car. The main oil seal acts as a seal between the end of the engine …read all…
Posted on 2 August 2023 by ScegliAuto
Audi A4 (2000-2004 / B6)
Camshaft adjustment and oil sump cleaning
This video shows us how to adjust the camshafts and how to clean the oil pan. First we go to remove the oil pan, once disassembled we remove all residues of …read all…
Posted on 25 July 2023 by ScegliAuto
Audi A4 (2000-2004 / B6)
Diagnosis and fault repair with the aid of the tester
Technology has made great strides: in fact we can understand the origin of a fault with the help of modern diagnostic testers (supplied by parent companies, …read all…
Posted on 23 July 2023 by ScegliAuto
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How do I unlock the fuel filler flap of the Opel Meriva B?

To be able to unlock the fuel filler flap of the Opel Meriva B when it is locked, you need to have an object that acts as a lever to be able to move the inner wheel arch cover. By inserting your hand inside, you will need to pull the latch that blocks the door from the inside, as shown in the video. The fuel flap can be opened by pulling the latch from the inside. The problem depends on the motor of the mechanism: by going to the dealership it will be possible to replace the entire piece, which will be under warranty for two years and will allow you to refuel in peace.

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by ScegliAuto

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