Rotax power valve

Hello all,

Is it normal for the power valve on the Rotax to take 1-2 minutes into the session to start engaging?

Thank you

Have you taken it out and cleaned it recently? They can get sticky if not regularly cleaned.

Nope. Like TJ said probably getting dirty and sticky.

I clean it regularly and without the cap on it pops back up on its own. Maybe the rave unit….didn’t think they go bad but that’s the only thing left to check……

Is it an EVO with the electronic control or older style that’s exhaust pressure actuated?

electronic evo version