Evanda Reduced Engine Power

Reduced power and check engine light definitely point to a throttle issue. Has the car gone into limp mode, restricting your speed? Have you checked for any obvious air leaks around the throttle body, or tried cleaning the throttle body itself? A clogged air filter can also contribute, restricting air flow and impacting fuel efficiency.

Limp mode's kicking in sometimes, yeah. Haven't checked for leaks, but cleaning the throttle body is on my list. You reckon it could actually be the accelerator pedal module, or something with the electronics inside the throttle valve itself?

Given that limp mode is intermittent, and you've checked basic air flow, it's possible the issue stems from the accelerator pedal module or internal electronics. These can be sensitive and fail intermittently. The throttle position sensor is a common failure point. At this mileage and with those symptoms, it's best to get it properly diagnosed at a workshop. They can use diagnostic tools to pinpoint the fault. It sounds like a replacement is in order.

Thanks for the advice! Took it to the shop, and you were right, it was the throttle valve electronics. Replacement cost me about 265€. Runs like a dream now!