Zitat:
Zitat von neo303
Hejhej Anders!
Please don't use Google translation - it's crap.
English is fine. Most people will understand you very well!
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Good idea!
@Anders:
In a earlier Post you wrote something about "loss of horepowers".
Now you are writing about VRIS. Do you know what this system is doing? There are two butterfly valves which changes the intake length for different engine rpm. Result is, that the engine has more torque and horsepower.
If one of those valves is not working well in your case, you will see less power of your car.
I would recommend you to do the following:
A) When engine stands still. Try to open the valves by hand. To eliminate the possibility the they stick mechanically.
B) When engine is warmed up, start it and open the hood. After that open the throttle and look at the two VRIS valves if they are working or not.
1st should open between 3250 and 6250 rpm, the second between 4250 and 6250 rpm.
If they are working, you have a different problem...
Best regards from Austria