Purchased 4 cylinder with automatic. Idle is very rough with vibration through steering wheel. Returned to dealer 2 times. Dealer said motor mounts and exhaust needed alignment. No help. Checked this vehicle against other similar vehicle at dealer and found other vehicle to be smoother. When idle increased 25 to 50 RPM, smooths out to normal. Dealer says Idle can not be adjusted. Had several 4 cylinder vehicles and all idle smooth. Dealer says that's the way Rangers are, it can not be fixed. Looks like I am stuck with rough running new vehicle. Should have purchased Japanese.
Good marketing concept. Sold me. Turns out to be yery poor quality.
Follow Consumer Reports suggestion and buy Japanese.