loss of power

  1. Zjones

    Loss of power

    I can fire my jeep up and drive away just fine. Get to my destination. Then on the way home after the jeep has sat for a little while a few minutes in to my drive it wants to almost stall/ loses power then it will be fine for a few minutes then do it again. Sometimes it levels out and is fine...
  2. Adrian_A

    Loss of power, oil pressure gauge drops, and RPMs drop while accelerating

    Hey guys, I just joined this forum in hopes I can find some help. I have an 06 TJ 4.0 6-speed manual with 52k miles. I have this issue where when I'm accelerating kinda hard for a faster take off I suddenly lose power, my RPMs drop as well as my fuel pressure gauge, and I have no throttle until...
  3. MrV7

    LJ shifting problem / losing electrical power

    Ahoy all! I was driving around today when I suddenly couldn't shift into 3rd gear, then when I tried to downshift into 2nd it wouldn't go into gear and I noticed it wouldn't go into any gear. I was able to pull over and while I waited for a tow, with the jeep off, I was able to shift into all...
  4. B

    1999 TJ 2.5 5-speed sputters, idles rough, and cuts off

    Lengthy but wanted to be detailed I have 1999 2.5 Tj 5 speed.. it’s been giving me issues lately such as Sputter when accelerating rough idle Randomly cuts off (that just started) My bf and I originally thought the fuel pump was going bad since its more than likely had the original fuel...
  5. Nkuhl16

    4.0 won't rev past 2,000 RPM in low traction situations

    Hello all, 2004 LJ, 4.0, 140k miles, 33s, automatic When driving in mud/sand or any surface where I'm able to lose traction and break the wheels loose (whether on purpose or not), my Jeep won't rev past 2,000 RPM. With my foot flat out on the accelerator, in sand for example, the revs stay at...
  6. jeep2fun

    P0340 Code (Complete loss of power and dash codes 12, 54, and 55)

    Sorry for the long post, but please feel free to jump to problem statement directly. Background: I have been having this weird issue on my 97 TJ 4.0L (since last 2 years I have owned it now at 130k) which is a weekend warrior. It will have this burnt obnoxious smell coming from engine bay...
  7. Aluminum Falcon

    Power loss (no codes)

    Aloha, My new to me 2005 Jeep LJ had some power loss issues going up hill and at highway speeds the other day. After reading through the various posts regarding my symptoms I concluded a clogged CAT. I did a temp test on all 3 CATs and the rear had a temp drop that was pretty clear. I removed...