I own a husqvarna 445 e-torq. This issue I’m having is when I start up the chain saw it goes to full throttle with out the throttle Being pulled. I have check the throttle cable and it isn’t stuck. I replaced the intake from the carburetor to the engine. Also have changed the gas filter and replaced the baffle in the carburetor. Also when I was running it, it would idle when I sprayed carb cleaning by the intake from carb to engine.