Exhaust gas recirculation system |
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| The function/control of the exhaust gas recirculation system is checked by the self-diagnosis of the Motronic control unit -J220-. |
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| Pulsed control makes every conceivable valve position possible. |
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| The cone shaped plunger in the (electric) EGR valve ensures that various cross sectional openings are possible at different plunger lifts. |
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