1997 Jeep Grand Cherokee Laredo It turns on then sometimes it turns off as I put it on drive or it gets stalled. It also makes a funny jerking-jumping move while on driving as it is going to turn off or as if it does not gets enough gas. Where is the fuel filter located? I have not tried anything yet. I do not know where to start. I thought the fuel filter is the most logical staring point.

Does it stall at idle or going down the highway? Does it restart right away? How long since a tune-up? Are there any applicable trouble codes? Check the cam and crank sensor. Could be other issues?

Sometimes the oil drive housing can cause a sync problem between the crank and cam sensors?

Check the Fuel Pressure, you may have a bad fuel pump.

if it has electric fuel pump turn the key on but dont start the engine you should hhear the pump turn on. do a pressure test on your fuel pump

Is it stuck in the mud. WHAT!

Sounds like a bad battery to me. Turns over really slowly? Also, be sure to check your oil, this is extremely important!

I’m happy to help further over the phone at https://www.6ya.com/expert/jeremy_69f3cc28d95bf514

not sure when a tune may have been done but that is a suggestion and cleaning the throttle body throat with some cleaner.

Chk the battery ground cable, Remove and clean. Then chk your charging system at the battery. Should charge between 13.6 and 14.2v If it is charging above 14.2 your alt is barely charging, The further below 13.6 the more amps the alt is putting out. Make sure you battery has adequate water in it. A battery will rejuvinate itself after it has gone dead after sitting awhile,but only enough to last a few minutes. Turning on you headlights would kill it right then.

Unlikely that it's a computer. Check your coil and the grounds, make sure you don't have any breaks in the wires that could cause an intermittent problem.