When I go to start my car it idles to 2 and wont come down.
What is your question?
I go to start my car and it idles high to 2 and stays there it wont go down. I tried to put the car in drive and it's a rough transition to drive and I have no control over the gas. It starts to accelerate on it's own
What makes this problem better or worse?
Not sure
How long has your 2011 Mazda CX-7 had this problem?
RepairPal Certified shops can diagnose and repair your 2011 Mazda CX-7. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Check drivers floor board for ANY foreign objects.
REMOVE all items in drivers floor - including the floor mat - start engine.
Otherwise *hands-on* evaluation will be required.