This video will explain why the check engine light or engine system service required warning message is on the dashboard of your Volvo, and will also explain how to find out the exact problem.
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The check engine light or engine system service required message can appear on any Volvo like Volvo C70 Volvo C70 Coupe Volvo C70 Convertible Volvo S40 Volvo S60 Volvo S70 Volvo S80 Volvo S90 Volvo V90 Volvo V40 Volvo V50 Volvo V70 Volvo XC70 Volvo XC90 Volvo C30 Volvo XC60 Volvo V60
It could be something like the MAF sensor, the MAP sensor, a faulty glowplug, faulty ignition coil, faulty spark plug, faulty camshaft sensor, boost pressure sensor/pipe or similar. The tool will show you exactly what to change.
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