Having problems getting our 2000 Jeep Grand Cherokee Laredo 4.0 to run. It ran perfectly fine for the longest time. Sat for a week and a half, and now whenever you try to start it, nothing. You have to floor it to get it to run, and even then it won’t idle, it sputters horribly and reeks of gasoline. Is there anything these Jeeps are known for that would cause this? Already tried the camshaft and crankshaft position sensors with no difference. Obviously the spark plugs are soaked in gasoline now, so it’s hard to tell what their real condition is. I might still change them.