| Exhaust gas recirculation system |
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| The activation of the exhaust gas recirculation system is done by the engine control unit -J248- using the exhaust gas recirculation valve -N18- at the mechanical exhaust gas recirculation change over valve. |
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| The cone shaped plunger in the EGR valve ensures that various cross sectional openings are possible at different plunger lifts. |
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| Thanks to stepped activation, the valve may be moved to any position. |
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| With the engine idling, the exhaust gas recirculation disconnects after 2 minutes. |
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| Renew self-locking nuts. |
| Secure all hose connections with the correct hose clips (same as original equipment) → Parts catalogue. |
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| Exhaust gas recirculation - Components overview → Chapter |
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| Exhaust gas recirculation radiator: removing and fitting → Chapter |
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| Checking exhaust-gas recirculation valve → Chapter |
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