Originally Posted by Reio
Okay so i have some new information. I took it for a short test trive around the block, since the engine seemed normal while idling and everything was okay, the acceleration the sound, even at WOT at low rpm. Before i cleaned my solenoids it started to stutter at WOT like power/no power very rapidly. Now it seemes okay. Another interesting thing is that the yellow light comes on even when i just turn on the ignition and not the engine. All the lights come on, then all go off except for the yellow engine light.
Now i did another test drive and it's really weird again. Stutters constantly, especially at low rpm. Perhaps a cylinder misfire? Gonna take it for diagnostics on monday.
Mine did that, was the valvetronic motor £166 +vat main dealer.. 2 hour job plus new gasket £397 inc vat