Jeep tj loss of power I did a temp test on all 3 CATs and the rear had a temp drop that was pretty clear. TJ General Discussion. And while I am not recommending this, something I have done proves that point. When under a load, to be more specific, not until i hit 3000 rpm the Jeep starts to lose poweronly does this in 3rd thru 5th gears tho. Would stall when shifting from 2nd to 3rd mostly. It sometimes won't go over 4,000 rpm If your gears are 3. Haven't Loss of power 2015 wrangler. However, it seems now that after driving for about 40 minutes, the Jeep will start to have intermittent problems – loss of power under acceleration, hesitation, backfire once in a while and rough idle if left idling too long 1998 tj wrangler 183k miles Drove it home after buying it and it was losing power on the 5 hour drive home, stalling out and starting back after waiting a bit. Jump to Latest 7. But none 6. Its about 190 miles round trip. I recently purchased a 2000 Wrangler Sport 4. The odd thing is occaisionally they engine will be fine and rev freely with lots of power (usually happens We've had the scan tool on the Jeep after it has lost power and since there are no codes, it hasn't found anything. 3K views 12 replies 7 participants last post by intheten Mar 8, 2019. TJ General Discussion Apr 7, 2024. Finally about 3 1/2 weeks ago I was driving in that same speed range and completely lost all power, with no warning whatsoever! Had to be towed to the dealership. 0 Loss of Power Under Load. 035. Joined Apr 12, 2024 Messages 14 Location Indiana. Got the o2 sensor replaced and it ran okay after that. 22 posts · Joined 2016 Add to quote; Only show this user #1 · Oct 16, 2017. A similar problem occurred a Good afternoon all, looking for some help/advice. Luckily, it stopped. I start my jeep up and it idles fine bit once I hit the gas and let go it will dip down to 250 rpm or My 98 TJ 4. Fuel filters 1999 TJ Sahara 2. View garage-When you have a choice, buy American. Mattydog Discussion starter. Jeep TJ power loss « previous next » Print; Pages: [1] Go Down. . I would scan for fault codes. I stopped, then accellerated again and accelleration felt normal. Jeep Wrangler TJ. I took the next exit and it died at the end of the exit and would not restart for about 5 minutes. I'm having an intermittent problem with a lack of power in my 2003 4. KirbyF Discussion starter. I had Pump had been leaking and needing to be topped off for many months. Here you'll find a treasure trove of knowledge amongst some of the most knowledgable Continuing - LOSS OF POWER Need some help: 2000 TJ - Wrangler 4. This has happened 2-3 times now, the seller states he had no such issues. It seems to run pretty normal when cold, but a few minutes after reaching normal running temp, it gradually seems to idle rougher and rougher, it's low on power and there's a drop in oil pressure. It always starts fine, but when i begin to accelerate usually when reaching second the engine losses almost all of its power. If it’s under warranty, it might be worth pushing the dealer to do a deeper inspection, especially around the throttle body, MAP sensor, and transmission Then, about a month ago, it started running rougher and rougher. It has happened 3 times in a week. Then when going from about 70mph to Normal speeds about 30, it lost basically all of its power. I started Jeep Wrangler TJ Forum to serve as a resource for TJ owners around the world. Clean the battery terminals with sandpaper if needed. It starts fine, idles fine and if I I have here, an odd problem, and I am at a loss2000 Sahara TJ. 4 and P1391: Loss of power and bucking. Replaced the high pressure line. Once warm it runs ok. . The RPMs kept going up but no power and the vehicle won’t buzz in any gear. Bleed the sytem (ran a hose from the return line into a milk jug) and continued to get foamy, milky froth pumped out of the system. It seems seriously like a fuel issue. I thought for sure I had fried the cat or cats somehow. Currently the jeep will start cold but have power issues until reaching 1700 rpm's. stickynugs New member. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Share Link. 2 days ago i got about 6 Another possibility is the transmission's torque converter. ive got a 93 2. It also happened the other day while my wife was attempting to back into a parking space. Mainly just some dirt roads through the state park around the river, nothing too crazy at all. This is when I noticed the check engine light on. I TJ Wrangler Technical Forum intermittent loss of power/ backfire I guess it was 3 months ago when I restarted my jeep (it was warm), got a little normal power and then it became very very sluggish. If you're running a 31" tire, (5" larger in diameter) there's going to be a noticeable loss of power. Would occasionally backfire and had a considerable loss of power. Jump to Latest 8. 5 tires, 8. 3K views 10 replies 8 participants last post by Terilynn Mar 23, 2016. Thread starter Aubree; Start date Mar 7, 2021; Aubree New Member. 0, 4" lift, 33 x 12. Low and behold, thermostat was broken. Cooper Smith. 0 I have had problems with Idle, start and power loss. 98 wrangler 2. If I am light on the throttle engine runs and sounds fine. RoxyJean Discussion starter. 5l loss of power in 5th gear. First time I was driving on a curve and felt like my steering locked up for about 2 seconds then came back. I'm not blaming the shop at all. It's Summer, so it's been topless for a few weeks, which means I'm hearing new and interesting noises. Thread starter stickynugs; Start date Mar 16, 2005; S. I go to pass a car that is traveling slowly. Loss of power 2. Our guys do a great job. Joined Feb 7, 2022 Messages 4 Location West Virginia. We took it to the dealership last week and In re the post about power steering systems being "pretty non-judgmental," I agree. At first i thought this was from the wind at the top of the overpass, but ive been When shifting into 5th gear I am experiencing a loss of power. If you have lots of corrosion on a terminal it could cause loss of power. 0L. Yesterday I noticed coolant on the My 98 TJ 4. But as soon as I let off the gas After 2 years I’ve gotten my 05 LJ back on the road after another OPDA failure. After it heats up only, the jeep will start to cut out of power on and off. abunea Discussion starter. Swapping out the fuel pump as soon as the new one arrives. The motor threw a rod at 178,000 so I shopped around for a low mileage motor from wrecked Jeep and 1997 TJ 2. I had about a 1/4 tank when it happened, so I filled up just to be safe. The jeep would lose 5mph or more even though i was feeding it more pedal, and eventually would downshift and the mph would jump back up. The best way to ensure your Jeep does not lose power is to keep it maintained regularly whether you do it yourself or take it to a professional. I have a 1997 wrangler 2. Joined Mar 7, 2021 Messages 1 Location California. Wvwrangler304 New Member. L. i have a 2004 overland and when i punch it as if i am getting on the highway or just wanna go fast it takes off fine at first I have a 2001 Jeep wrangler with a motor out of a 1995 in it. Replies 29 Views 2,638. 2. Last week I was driving a flat road, was at about 32-3400 RPM and about to shift into 4th. I finally replaced the entire exhaust (except heads) and downstream O2 while using the old upstream O2 on new exhaust. seancy85 Discussion starter. So I have been having issues lately with my engine. Original poster. Produced from 1997-2006, many consider Well I've read through most of the posts about similar problems but none seemed to be exactly what I'm experiencing. 0 this year. Feb 7, 2022 #1 So I have 2000 wrangler tj with the 2. Jrama. After about 20 minutes of driving I started hearing a rattling noise from the engine compartment. It doesn't occur every single time I start it up and drive it My 2006 TJ, 4. Did a half job bleeding but I've been driving it to work (about 30 min round trip) almost every day with no issues. 0L, 5 spd standard transmission, no hop ups at all. any ideas of Hey everyone, So I replaced my power steering pump about 2 weeks ago. Suddenly, the check engine light started blinking and I was 1999 4. Author Topic: Jeep TJ power loss (Read 1443 times) 0 Members and 1 Guest are viewing this topic. Jump to Latest 3. 1. 07's, chances are the Jeep was originally equipped with 205/75R15's (most likely) or 225/75R15's. I was driving on the highway going about 65 when the engine just cut out and started up on its own. 0l, I recently replaced the headers, fuel pump, coils, knocked out the cats and put new fenders where I had to rearrange things in the engine compartment. It only happens on uphills, it struggles and if i have to depress gas pedal while riding uphill it sputters. I replaced the air filter and listened for any vacuum leaks but still having the problem. Would not go over 70MPH. 4. The following symptoms happened to my 4. Today I took the jeep out to play and go fishing. 31 posts · Joined 2016 Add to quote; Only show this user #1 · Mar 21, 2016. Hope that works. And when is the last time you did a tuneup? owns 2004 Wrangler TJ Rubicon with 42RLE automatic. Luckily I was within 1/2 mile from home and after several cranking and cool off I was able to crawl it home on 4low only with lot of persuasion. If it was very sudden like you hit a bump and lost power, I'd say battery terminal/connection. I'm just trying to see if anyone that has had this problem and found a solution. 5 4cyl 5 speed manual. I run it high rpm but, even still i loose power in 4th going up hill. 73 Gears 30" tires 160K Miles LOSS OF POWER I'm STILL experiencing the following with my Jeep: - Starts every time, never a problem - Starts very quickly - Low end and low gears no issues with acceleration - As soon as the jeep is under load in a higher gear 3+ Intermittent sputtering with power loss and CEL ItWasn'tAPhaseMom; Jun 18, 2024; TJ General Discussion; Replies 3 Views 532. The radio and A/C still work. This happened once tj loss of power. Having your Jeep’s fuel, exhaust and Temporary Power Loss. No codes or warning lights are present. I was running 305/70R16's (measure to about 32. Hi all. it feels as if I were to take my foot off the pedal for asplit second and slam it back on. 5l has been acting up lately. CEL P0300, P0304, P0306 4. Has 31 super swampers on it at the moment. It isn't geared properly (4. 3K views 7 replies 3 participants last post by RoxyJean May 21, 2021. ive done a electric fan,air intake,exhaust and full tune up and the only thing ive noticed is that it dont quite slow down as much up this hill that i drive up everyday going home. This happened probably 8 times until I made it home. I pulled over and restarted the jeep and it was back to normal again. 0L, 6 speed manual is having power issues. I pull over, turn it off then immediately back on, it starts and runs fine. A similar problem occurred a few years back when the Oxygen sensor shorted out and eventually fried the fuel injection harness. I have recently replaced the trannydid all fluids associated with it. Jump to Latest 14K views 14 replies 8 participants last post by blade4804 Aug 14, 2013. I drive a hour to and from work each day. Aug 23, 2023 #1 I have a 2001 TJ 4. That's the main reason why your TJ is sluggish, regearing it to a lower ratio like 4. My CEL never came on. white smoke coming from the tail pipe. Thread starter jdub89; Start date Mar 14, 2019 Tags camshaft Produced from 1997-2006, many consider the Jeep Wrangler TJ to be the last true Wrangler. I have to add our fuel here is bad. 1 post · Joined 2019 Add to quote; Only show this user #1 · Mar 6, 2019. Has anyone else had Hi everyone. CEL was then on constantly and Check battery connections also, not just the wires. 8") on my manual Wrangler with 3. Okay so I've done some research on this thread and I've tried some things that have worked for other people. Briefly I need to give So I have been experiencing an occasional loss of power. Storm lasted about 15 minutes getting in slide of 2018 JK Wrangler fairly HELP!! loss of power? Thread starter Wvwrangler304; Start date Feb 7, 2022; W. We will get a scan tool and leave it plugged in and see what happens when if fails again. If it's a misfire it's a bad one, the type that can kill O2 sensors, even though they are not throwing a code, they can cause a power loss by sending a "lean," signal due to a "manifold leak. Mar 16, 2005 This is my first post on the forum because i can usually fix my 2000 jeep wrangler just by reading the post, but. I have replaced the TPS,IAC, and have adjusted the Following that day, randomly my engine would have a moment of power loss while throwing the GEN light and Check engine light for a split second during the loss of power and then run normal. I guess I would call it more of a loss in acceleration. Engine does NOT throw a CEL, however. She stopped, put in reverse and the car died completely - no electrical working. There was also a noticeable drip ftom the tail pipe. Now in the last two months or so, it happens when I start it. It revs high when I try to accelerate but just am not getting any power. That being in mind I am now having problems with the performance and a significant loss of power. 8K views 17 replies 7 participants last post by C. The second time I was driving with my plow and while driving I repositioned the plow blade and had the same loss off power steering feel. it doesn't last long but it makes the car jump especially at higher speeds or in a higher gear. 71 posts · Joined 2016 Add to quote; Only show this user #1 · Feb 1, 2017. Changed plugs, wires, MASS, TPS, Cam sensor, dist. They have varied with different patterns. Now there is no ignition power at all. Still no Power steering. crazyjz Discussion starter. It cranks, starts absolutely no problem just in zero seconds. Some days the jeep runs fine and climbs the hills with little to I get a loss of power right from the get go. ABOUT US. Searched for Produced from 1997-2006, many consider the Jeep Wrangler TJ to be the last true Wrangler. I start up the jeep and it sounds to me like the exhuast has a higher pitch (almost a whistle) I have power between 1 and 2000 RPM but anythign after that and the engine is severly underpowered. Supporting Member. Distributor, cap, rotor, plugs, wires, cam sensor/pickup coil, crank sensor, oil pump, were all replaced at the time. It seems to be running a little on the rich side and my gas mileage has My 2015 Wrangler Unlimited loses power while driving. I have a 2000 Jeep TJ 4. 11s, 33s, 5 speed) However this issue goes beyond that. Mar 7, 2021 #1 I have a 97 tj running on 33s. Dirty throttle body. youtubemechanic93 Discussion starter. The problem is when I rev the engine the rpms will increase and the Jeep slowly Now, she losses power when I press on the gas. I have a 2001 Jeep Wrangler Sahara. Over the last 2 months I've been working on a timing chain and distributor replacement. 1-3 gears run good and have some good torque. I notice the issue more so on the highway. All of a sudden, on flat surface, the check engine light came on and the jeep turned off. It ran fine and got By your saying only 75% of the power we have to assume it's a 4 cylinder? And you are assuming that the low cylinder is completely dead. 2 posts · Joined 2013 Add to quote; Only show this user #1 · Apr 26, 2013. It sets no codes, check engine light never comes on, lasts a few minutes then goes back to normal. Oct 20, 2017. I limped it off the road stopped it and restarted it and all was fine for three weeks. Okay. In some situations, your engine will lose RPM then it will suddenly Loss of power/ rough idle. Jump to Latest 21K views 10 replies 5 participants last post by cryptostorm Aug 10, 2010. No warning or check engine lights. I am going to try to get the I am having a loss of power that just started today. Joined Dec 4, 2019 Messages 84 Location Williamsburg, VA. Here you'll find a treasure trove of knowledge amongst some of the most knowledgable minds in the TJ community. If you had a gradual loss of power I'd say alternator. All looked good. Loss of Power. On reading the very helpful forum I began the process of elimination. Jump to Latest My daughters 2015 wrangler with 4800 miles has had 6 episodes of loosing power while driving at various speeds, won't go over 25 mph, while rpm gage goes up to 6-7 and she describes the engine as roaring. It only happens when I'm not driving particularly well and am in too high of a gear trying to accelerate - the engine cuts out like it's going to stall. I know our jeeps are not fast but lately because of stop and go drives in traffic jams my jeep lost its power on uphill. Before I tore this motor down 2 years ago it had a MAJOR loss of power, wouldn’t even reach 45mph. 0 TJ. 0L Stick. the oil pressure would flutter sometimes and stay barely above 0 while idling and occasionally while running when it started to lose Intermittent sputtering with power loss and CEL ItWasn'tAPhaseMom; Jun 18, 2024; TJ General Discussion; Replies 3 Views 523. 5. One I've heard recently sounds like an occasional very light scraping/rattling sound when accelerating. If you don't have one you can get a scanner on Amazon for $20 and an app for $7 Check engine light flashing means there is a severe problem and you need to stop immediately to prevent damage to the Jeep. Tags wrangler. 0 I6 manual with 120,000 miles on it eek: 4-5 times now the Jeep has lost all electrical power and shut down. Spit and sputter and backfire. No check engine (apart from 2001 Jeep Wrangler loss of power. But that's why it's still drivable. Jump to Latest 23K views 10 replies 7 participants last post by rainman2 Oct 21, 2011. Now with everything back together its still acting the same way. That equates to a 27" or 28" tire. freedom_in_4low I'm a rooster My 98 TJ with the 2. Took it to the dealer, they could not get it to act up at all and no codes came up. Jeep model year, engine type, transmission type, tire size, and axle ratio size. It resolves when she pulls over and turns off the jeep and restarts. It seemed to have lost some power. S. As I approach a hill (I'm using the same hills as comparison as I drive them weekly) at 100kmh/60mph. Save Share Reply Quote Like. Replaced the pump. peoplethatcant. 7 posts · Joined 2007 Add to quote; Only show this user #1 · Jun 22, 2007. The rpms drop to around 1300-1500 and have to really step on it to get it going above 60mph. Seems to really lose power on hills and hesitates in 3rd and 4th when going over 3,500rpm. C. Hey guys, this is my first post here. Apr 12, 2024 #1 I can fire my jeep up and drive away just fine. 5liter Loss of Power I have a 2001 Jeep Wrangler 2. I have occasionally pulled codes and they point to lean mixture. Feels and sounds like a hesitation in the engine It just started in the last two days. It can spray too much fuel, which can cause a surge in the RPM of your Jeep. Any small hills or hiway driving is were the power loss is most noticable. I have noticed a lack of power after the last mud bath. Injector? My 98 TJ 4. Unfortunatley, this isn’t the “check out of my Jeep” first post I wanted, it’s a cry for help. Cody Ottaway Discussion starter. At 97 Jeep TJ 4. I once owned a '93 F150, nicknamed "the blue lemon" for reasons I'll leave up to your imagination. New Plugs, new leads and a new I'm experiencing a loss in power while driving on the highway in 5th gear. The RPMs go to zero and I lose power steering. I use my tj to mostly go back and forth from the duck club to home. 276 posts · Joined 2015 Add to quote; Only show this user #1 · Feb My TJ's been idling a little rough lately. 5 ill be driving and vehicle will lose power, engine will still be on but when i go to hit the gas it hesitates and will I don't know why the engine is stumbling/losing power at 65/backfiring but 4. 0L I6 5 Speed Manual 3. Starting to lose hope: rough idle and dying in park peoplethatcant; Feb 3, 2024; TJ General Discussion; 2. 7 posts · Joined 2010 Add to quote; Only show this user #1 · Aug 5, 2010. R. 0 5 speed will at times lose power when driving. But I have also been experiencing loss of power when going around 50mph. How does it drive immediately after the first morning start of the day Problem is exacerbated when using a/c. Tags power loss surging Ok so here's my problem. My 2004 Rubicon has no power above 3000 Rpm. It also sound like either valve rattle of cat rattle when it's doing this. Hi All, I'm new to this site and am in need of some help. 11 posts · Joined 2009 Add to quote; Only show this user #1 · Aug 19, 2011. 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 A bad fuel injector can do the opposite of not providing enough fuel for the engine. It started as a slight loss of power in the 60mph range. the only reason i dont want to sell mine is i love it and it dont have a spec of rust on it anywhere. When my jeep is completely warmed up and i've been driving for a bit, it sometimes takes FOREVER to accelerate and yes I know jeeps aren't supposed to accelerate quickly but it's just inconsistent acceleration. Once I got going, the Jeep ran fine until I had to stop and start shifting up again. Jump to Latest 27K views 8 replies 5 participants last post by seancy85 Jul 27, 2013. This made no improvement. Thread starter Boboddy; Start date Aug 23, 2023; Boboddy Member. Loss of power is enough that anything over 2. 105 posts · Joined 2008 Add to I just took my TJ out for a quick drive and ended up stuck on the side of the road. im swaping to a 4. I removed Just a brief history- 1998 TJ 4. See Video link: I hope this isn't a head gasket failure. The shop has been searching bogging down,loss of power under full throttle. Need Help! recently caught in a pop up hail storm with roof off. That CB Yapper; Posts: 923; Jeep TJ power loss « on: July 15, 2020, 05:17:29 PM » Hey everyone, I have a sudden loss of power, feels like I lost 75hp. Could the nuts being loose on I was accellerating on the highway, going through 55 MPH in 4th gear and the Jeep kinda hesitated, and the check engine light came on. 07 gearing I have a weird problem. When compression is low it lowers the power in that cylinder, but only by a portion. I've replaced the plugs, wires, flushed the radiator (engine doesn't run hot), replaced the IAC, the MAP sensor, TPS, cleaned the throttle body This most recent time, I could hear backfiring when I applied the gas and the power loss situation was happening. 5 L 5 speed manual transmission So I'm not exactly sure what's going on here, but whenever I'm driving the jeep I will get a random surge of power loss and the check engine light will flash on only while I am losing power then when everything gets back to normal it will turn Loss of power. The 8-speed can sometimes have issues where the torque converter doesn’t lock smoothly, creating a subtle power loss feeling. 0L incline 6 Sport. I decided it was time to investigate and on my day off I went ahead and took apart the housing for the thermostat. Y. I bought it 3 years ago with 173,000 miles on it . Jump to Latest 8K views 10 replies 8 participants last post by Tararose83 Jan 8, 2021. The power loss is usually most noticeable at idle. Is it a ‘is what it is’ situation? I’ve taken it to a muffler shop and they said no cracks and if So I recently made a post regarding sounds my tj is making which i think is coming from the exhaust. Still no power steering. A few minutes later i start losing power, and right as I start to 2000 TJ loss of power/sputtering. If i I stopped and turned off Jeep and reset the light. loss of power uphill/acceleration. christoph1018 Discussion starter. It seemed to happen when needing to go up an overpass on the freeway. 88 will restore the power 2004 Rubicon, loss of engine power. Anyway, I finished that job last weekend and the Jeep fired right up and had been running smooth all week until yesterday. I rebuilt the front end and took it out for a drive. 2k rpm's and I get almost no additional acceleration (reminds me of the performance the carter BBD gave me when the engine was stock). I thought it could be TPS or some other sensor or electrical issue due to it fixing on restart, but my Got an issue, I was driving on the freeway totally fine for about 45 minutes, took an exit, and when I slowed down the engine lost all power, exhaust started banging, kept flooring it didn't do anything, eventually, it finally revved up, then it drove fine for 1/4 mile till I slowed down and it did it again as seen in the video, the same thing happened a third time. New Plugs, new leads and a new Poor gas mileage & loss of power uphill. 5 se that has 150,00 miles. First let me give a little info on this Jeep. I got Total loss of electrical power. I recently had the Jeep down for about a month, long story that I won't get into now, but I think the only relevant info Power loss in 4th gear, no codes. They can't find anything wrong without any codes. 5K views 4 replies 5 participants last post by edzakory Jun 22, 2007. I have a 97 tj wrangler with the 4. It's happened after driving, turning the car off then when we try to restart, nothing. 0 manual When mine go out there's a lot of shaking with the loss of power. 0l Auto- I have about 15 k miles on the new crate engine installed a little over a year ago, by me. Well the first weekend of the year i was driving home weather was about 75 degrees but the sun was setting. coltoncone Discussion starter. Took a trip into the mountains to camp a few weeks back and it really struggled The Jeep lost power twice today (after driving to work fine yesterday), but weirdly, I just pulled over to the side of the road and without turning off the motor, the car regained it's power and I was able to drive to work (and then to home the 2nd time). I lost total power and Jeep was heading towards a ditch. It shut off twice the So I have a 2006 jeep tj with a 4. If I am heavy on the throttle there is a drop in acceleration and the engine sounds like it is starving for fuel. 118712 Discussion starter. Thread starter Zjones; Start date Apr 12, 2024; Zjones New Member. 2K views 19 replies 7 participants last post by abunea Apr 12, 2018. Symptoms:Momentary hesitation,Temporary loss of Wrangler TJ (Model years 1997–2006) TJ Technical Discussion 2. That's almost never true. I thought it might be a couple I was driving around today and the Jeep started to act up. Miles: 167k Recent mods which could have trigger this issue. Recenlty I have noticed a huge decline in power. Upcoming projects: Fog lights and toggle switch panel, Metalcloak front lower and upper control arms. I just bought this Regular Jeep Maintenance To Prevent Loss Of Power. This is a new problem so its not the tire size or gears. TJ General Discussion Jun 18, 2024. It stayed on for 30 minutes or so and then went off. On the way back home the smell came back again but kept on increasing and ended up of with high RPMs & complete loss of power. About 2 hours up and 2 hours back home. M. So it's currently winter here in Canada and my Jeep wouldn't get up to temp. Reply. If I stop for an errand and go JT Gladiator, TJ Rubicon, Jeep SRT Occupation Firefighter Dec 22, 2023 #9 This has happened to me twice. Son ran it dry and it stopped working. 0 decided to start sputtering when taking off. Anyways. Im rebuilding it and it needs a lot of work, but it ran good until last night. When I start the engine it seems to have plenty of power Aloha, My new to me 2005 Jeep LJ had some power loss issues going up hill and at highway speeds the other day. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to movements of the accelerator pedal, and the engine sputters or stalls. This loss of power is more of a bogging down when you open up the throttle. 10 isn't enough gear for 33" tires with the four-banger. 4 posts · Joined 2021 Add to quote; Only show this user #1 · May 16, 2021. 4 posts · Joined 2011 Add to quote; Only show this user #1 · Apr 24, 2011. Now for the current issue. When i crank it up it has a slight miss at idle, when i take off it pulses like it isnt getting fuel . It has gotten progressively worse to the point I could barely make it up a slight incline in my neighborhood back from the parts store to my home this evening. " I had a similar issue recently Mine would generally only happen during the heat of A sudden intermittent loss of power certainly would not make me think of the axle gearing ratio or tire size. This is my first post on this forum. 8 rear differential, 4:10 gearing. Rockjock rear lower control arms, Metalcloak rear upper control arms; battery cables and all main power and ground cables upgraded to 4 AWG or 1/0 AWG wire. Tags acceleration loss of power sputtering tj uphill wrangler. Rough idle 3. 0 with the 3spd auto and 31” tires (3. 73 gears). and maybe . I have changed the plugs, cap and rotor, wires, coil and pickup coil. After reading through the various posts regarding my symptoms I concluded a clogged CAT. It was fine until I turned onto my road and it just lost all ignition power and stalled. 5 liter and I'm having a rather strange set of issues. Of course, when they went to start it, it started right up! Still no codes at all! Details man, we need details. I can get the jeep up to 65mph in 4th gear and when I shift to 5th the jeep looses power and drops to 55mph and "sometimes" will crawl back up to the original 65mph speed. 42 posts · Joined 2012 Add to quote; Only show this user #1 · Jun 2, 2013. Dirty throttle body can also be the cause of slow acceleration in your Jeep Wrangler. Jump to Latest 1. Jump to Latest 6. its a 4 cylinder and has about 190,000 miles. Also no problem on flat land highway driving. 5 to 1 mpg diff. cap and rotor, fuel pump and a few other things to no avail. 8K views 13 replies 8 participants last post by jgorm Apr 29, 2013. The "jolt" feels like a split second loss of power. and Jeep had no problem getting over 70. The power jeep wrangler loss of power while driving. Jeep Build: 1999 TJ 4. K. Symptoms:Momentary hesitation,Temporary loss of power,Followed byForward jerk or surge forwardFixed by replacing the crankshaft position sensor. I have just purchased my TJ and found from the get go it was down on power and would not pull very well over 3500RPM. Last week, I checked the plugs, cleaned them, and re-gapped to . Would seem to miss or surge when accelerating. I'm running a 4. cryptostorm Discussion starter. New clutch, flywheel, pressure plate, throw out bearing, pilot bearing, slave cylinder, fuel filter. 5 Power loss. chief100psu Discussion starter. Get to my destination.
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