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Frequently asked questions about cars and motorcycles

Mercedes Classe M - Engine

Engine Mercedes Classe M (1997-2005 / w 163)

Mercedes Classe M (1997-2005 / W163)
How to Fix Oil Leaks from the Engine Cover

You may experience oil leaks, which could be caused by an issue with the engine valve cover. There are screws that hold the cover to the engine head, usually …Read all…
Posted on 4 March 2026 by ScegliAuto
Mercedes Classe M (1997-2005 / W163)
Car Engine Replacement

Replacing the engine of your car is a delicate operation and not a simple task. First, remove the old cylinder head and the car battery without causing any …Read all…
Posted on 3 March 2026 by ScegliAuto
Mercedes Classe M (1997-2005 / W163)
Instructions for Removing the MAF Sensor

If the engine shows a loss of power and performance issues, it is very likely due to a malfunctioning MAF sensor: this sensor provides the engine management …Read all…
Posted on 1 March 2026 by ScegliAuto
Mercedes Classe M (1997-2005 / W163)
Dismantling the Torque Splitter Motor

If you experience jolts during the restart phase, it may indicate a malfunction of the motor that controls the torque splitter; dismantling it is very …Read all…
Posted on 27 February 2026 by ScegliAuto
Mercedes Classe M (1997-2005 / W163)
Removal of the Engine Casing

This guide shows you how to change the engine casing of your car in simple steps. First, locate the engine casing you want to replace, then unscrew the screws …Read all…
Posted on 22 February 2026 by ScegliAuto
Mercedes Classe M (1997-2005 / W163)
Instructions for Removing the Torque Splitter

The torque splitter is located along the transmission, approximately in the centre of the vehicle, corresponding to the central torsion bar (it is advisable to …Read all…
Posted on 20 February 2026 by ScegliAuto
Mercedes Classe M (1997-2005 / W163)
Crankshaft Position Sensor

If you experience starting issues, especially when the engine is hot, a possible cause could be the crankshaft position sensor: if it does not read the …Read all…
Posted on 16 February 2026 by ScegliAuto

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How to Set the Clock on the Opel Zafira

Setting the clock to the current Italian time on an Opel Zafira model B is a very simple operation, also made easier by our short instructional video. The first step is to turn on the instrument panel and then press the SETTING button located on the central dashboard. Once inside the menu, use the buttons to navigate to the clock setting. Adjust the hours and minutes and restart the instrument panel. If the clock does not update, it may be necessary to diagnose the radio or the vehicle's control unit.

Watch the video!


by ScegliAuto

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