Search Results for ‘acceleration problems’

I have a 1997 Jeep Wrangler and recently have had problems with acceleration after starting. First off, the jeep never starts on the first turn of the key, but always fires up easily on the second attempt. From here it runs fine down the street until I come to a stop. Once I come to stop and...

I've seen several threads on here about people having trouble with YJs with larger tires losing acceleration at higher speeds. Mine tops out at about 60 MPH in 5th gear, which is kinda scary if I have to get on the interstate going to work. I think at least part of the issue is I have 31"...

Hey, first time poster, looking for ideas. I have a 1995 YJ Wrangler, manual shift, 2.5L. Normally my jeep would idle at 500ish rpm’s and run at 2000 rpm’s. A week ago it started idling at 5000 rpm’s. I replaced some hoses that needed replaced and that brought the idle rpm’s down to 2000. So I...

engine seems underpowered 99 TJ (sport) i6 auto(5?) here, The engine seems unresponsive. Could it be a spark plug problem? I put new ones 3 months ago ( nhk cooper) edit: seeing another thread I should mention the TJ came with 33' tires, d35c B, d30 F, I don't know the GR I would assume is...

My 2006 jeep wrangler rubicon has been idling rough and stalling while driving, especially when it shifts gears (its an automatic). The problem seemed to have started sometime after I had a K&N cold air system and new stereo installed. It was hardly noticeable, just had a slightly rough...

Okay here is my issue…. Just purchased a 1999 4.0L, and the guy told me most sensors have been replaced recently and the computer reset. He said it would run a little rough for around 150 miles until the sensors and computer start to sync again. Issue- it loses power during acceleration, at...

I have a 1990 Jeep Wrangler 4.2 I-6 with a Weber 34 DEGC and my secondaries aren't getting enough gas they bog out when I try to take off after a red light or going up a hill. Its such a pain and I look crazy trying to get up a hill. :confused::confused::confused::confused::confused: Does...

I have a 1990 jeep wrangler 4.2 Automatic I-6 with a 34 DGEC Weber carb fuel pressure reg at 3.5 Electric fan and nuttered usually when the jeep is warmed up and im going down the road and come to a hill or even sometimes leaving a red light i get this poor acceleration problem and it wont bog...

I SERIOUSLY NEED SOME HELP! Okay, let me give you a little bit of background information on all that has happened to my poor little Jeep. The first thing that went out was my radiator, I replaced it. Then I was told I had a bad battery, replaced that as well. Then when my battery wouldn't...