Idle air control valve

Uh,oh. I had it all wrong it was the idle air control valve. In the future should we be seeking a private mechanic? Wouldl they charge significantly less than $415 to replace an idle air control?

What Model Year Is This Honda Odyssey ? It Could Make A difference And Car Talk Doesn’t Ask For It When You Sign In With Your Question.

Also, did the van start running poorly or did the “engine light” illuminate ?

CSA

2003 Odyssey. The accelerator stuck, the idle was high, when we had to accelerate above idle speed and stopped accelerating the car bucked. And yes the engine light was on.