| Exhaust gas recirculation system |

Note | t
| The exhaust gas recirculation system is operated by the engine control unit -J623- for EGR valve -N18-. |
| t
| The EGR valve -N18- consists of the mechanical valve, the EGR control motor -V338- and the EGR potentiometer -G212-. |
| t
| The electrically controlled valve with cone-shaped valve plunger makes it possible to achieve a uniform modification of the passage diameter depending on the stroke. |
| t
| Always replace self-locking nuts. |
|
|
|