2002 Jeep Liberty 4×4

Anyone have the same problem??

I’m thinking security system. What’s odd is it shouldn’t have started and ran at all if the system was fully activated. Do you have spark at the plugs?

Yes there's spark in the plugs..

Try a little bit of starter fluid in the intake, if it even tried to run on starter then your problem is fuel delivery, if so Then check for injector power and trigger signal from the ECM. No power look for blown fuses, no injector trigger signal, look at ECM main power and grounds and there are a few of them, also sensor grounds on the engine itself. Now if it doesn’t do anything on starter fluid then you have ignition problems like spark plugs, coils, plug wires and so on. This is of course taking for granted that the basic engine is in good condition.

Starting fluid got it started but idled very high. Fuses are good.. the plugs n coils are new. I did notice that I had a lil trouble turning the key while starting the jeep. Like it was locked. This maybe stupid of me, no it is stupid, I didn't change the fuel filter. I was told that it had a non serviceable one in the fuel pump. I didn't look it up myself to make sure. I did flush the lines but I was thinking that old fuel filter may have pushed something in the lines. But there's fuel getting to the injectors. Idk.. I'm still learning along the way. No offense to anyone but I can't depend on a man to do it for me so I have to teach myself. With y'all's advice as well.. thanks!!