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  6. : Yellow "car with wrench" warning light on Opel Astra h, what does it mean?

Yellow
Yellow "car with wrench" warning light on Opel Astra h, what does it mean?

Years: 2004-2010
When this warning light comes on, it is unfortunately difficult to understand what it is without a diagnosis of the control unit, we only know that it is a problem in some way concerning the engine. That said, in most cases, on this car model, the problem comes from the EGR valve or the camshaft (for example the RPM sensor).

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