In the repair shop, a new EGR valve was installed with the old EGR cooler. Directly after starting up the engine, the EGR module begins to whistle.
00:00 EGR valve whistles
00:41 Sooted EG
What do the error messages P1444 and P16786 mean?
Is the air mass sensor the problem?
Why is the car jerking and what is the reason for the loss of power?
Find out what causes these fa
The recirculation valve helps to comply with the limit values of the exhaust gas legislation. If required, it opens a connecting duct between two turbochargers. It is also referred to as a "
Why does the cooling system have to be bled after replacing the water pump?
What can happen if there is air in the coolant circuit?
How do hot spots occur?
This article tells you want
Can you hear a loud hissing noise when opening the fuel tank cap?
The problem may be in the fuel tank ventilation system.
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How are in-tank pumps replaced?
How do I get the pump out of the pump module?
In this video, we show you how.
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For a long time, mechanical water pumps were permanently coupled to the engine speed through one means or another. However, the trend for demand-based cooling has reached mechanical water pu
If a secondary air pump is making unusual noises or fails, this is often due to the secondary air valve being stuck and no longer fully closing. This causes corrosive exhaust gas condensate
Does the error lamp go on after replacing a component in the vehicle?
How do you adapt a new component in the vehicle?
How do you teach in spare parts in the vehicle?
This video gives
Before performing the initial start-up on a reconditioned engine, all bearing positions need to be supplied with oil as quickly as possible. For this reason, the engine’s oil channels, the o
How do you install an engine bearing correctly?
What do you need to look out for if the bearing caps are cracked?
What are sputter bearings?
What do you need to look out for on the oil
What do you need to pay attention to when installing a fuel delivery module?
What are the most common causes for a pump to fail?
What are fluid-level sensors and how do they work?