I briefly reverse-connected a new battery in Kia Rio KNADE ***-***-**** 78. Now, I cannot start the engine: The starter spins fine, but the engine won't start.
Can it be told what component(s) need(s) to be replaced to enable starting? If not certain, please suggest on-site owner possibilities that might work, including analytical procedures that might allow a whole or partial answer short of having the car towed from home to the nearest Kia Dealer.