Additional exhaust-gas recirculation cooler: Notes

2013 Mini Cooper Countryman, Standard TransSECTION Notes
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So that the exhaust gas can be further cooled for exhaust-gas recirculation, several variants have an additional exhaust-gas recirculation cooler installed.

Series use: To 07/2013 in F10 with N57D30O1 US version

Fig 1: Identifying EGR Cooler, Valve And Coolant Connection
G09908021Courtesy of BMW OF NORTH AMERICA, INC.
1 Connection for coolant
2 Connection for coolant
3 Connection for exhaust temperature sensor downstream of auxiliary exhaust-gas recirculation cooler
4 Connection on EGR valve
5 EGR valve
6 EGR cooler
7 Lever for supplementary EGR cooler bypass flap
8 Additional exhaust-gas recirculation cooler
Fig 2: Identifying EGR Cooler Bypass Flap, Coolant Connection And EGR Cooler
G09908022Courtesy of BMW OF NORTH AMERICA, INC.
1 Connection for exhaust temperature sensor downstream of supplementary EGR cooler
2 Lever for supplementary EGR cooler bypass flap
3 Connection for coolant
4 Connection for coolant
5 Additional exhaust-gas recirculation cooler
6 Supplementary EGR cooler connection on exhaust manifold

Function 

The additional exhaust-gas recirculation cooler is arranged above the exhaust manifold and directly screwed to the exhaust manifold. The additional exhaust-gas recirculation cooler is connected to the cooling circuit.

The exhaust gas travels directly from the exhaust manifold to the additional exhaust-gas recirculation cooler. The outlet of the supplementary EGR cooler is connected by a pipe to the inlet of the EGR valve. The exhaust passes as normal into the normal EGR cooler via the EGR valve.

RENDER: 1.0x

NO RELATED

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