fuel delivery issues

Hey all. I recently purchased a 2001 TJ 2.5l and was told it needed a fuel pump as it would randomly studder under load. I replaced the fuel pump and both O2 sensors (NTK) last weekend. I decided to drive it Tuesday morning and it ran completely fine, parked for about an hour and then ran...

Need some help! 2000 Jeep Wrangler Sport 4.6L Inline 6 Stroker (new) Was driving just the other day, 97 degree weather here in Texas, jeep just shut down on me. Power on still, almost like it was out of fuel. I had just filled up the tank with 91 octane (what i use for the stroker), so i had...

My 4.0 keeps dying randomly. I threw a new mopar crankshaft positioning sensor at it a few weeks ago thinking that would fix it and forgot about it. This Sunday it happened again and got it towed to a mechanic. He said he checked all my grounds, relays, fuel pressure, and fuses. At first he...

So yesterday I was driving in my 2000 wrangler and while sitting at a stop light the rpm started fluctuating and eventually the car shut off. The car has always had problems starting first crank but always starts on the second crank. Also when Im accelerating sometime the rpm drop and come back...

I am a new first time 65 year old 2006 jeep cj owner. Found a really sweet, well maintained one that only had 62,000 miles on it. I have had it a month and am having a fuel issue. Only happened twice but once when my wife was driving so I need to determine issue. It runs fine but twice it...