Golfmann wrote: |
| ... you need a second control valve for the turbocharger (or you can use the one from the EGR system, since nobody needs that anyway), because they are the same. |
Hi.
Objection:
1. Every driver who wants to legally drive around without a specific type approval needs an EGR solenoid valve.
2. The engine control unit monitors whether both valves are stuck; if they are, error codes will be generated.
3. The valves are not always the same; some have black caps and others have white caps, and they differ in their cross-sectional area for the vacuum path.
Therefore, this results in different response characteristics for each respective control loop

.