Question about 1992 Jeep Cherokee Sport

1 Answer

Losing power 98 TJ wrangler

Got a 98 TJ wrangler. 147,000 2.5 4cyl. 4WD
For about 2 weeks now the engine seems to be losing power. Just took it on a 6 hour road trip and had a hard time accelerating. It would hold 70mph on flat ground but lose power fast going uphill. As this problem started it sounded like a small exhaust leak. Like you could hear air escaping timed with the engine. That sound only occurred at low RPM but has shifted to high RPM as of this last trip. And is starting to sound more like an old farm truck. To make it all worse there is a small oil leak that seems new. Any ideas? Once it cools off I am going to check the plugs, wires and cap.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Jeep Master
  • 6,982 Answers

Sounds as if converter on exhaust is getting plugged up. have it checked and replaced. That will force exhaust out ahead of it where ordinarily it would flow with less pressure. Oil leak is a separate item.

Posted on Jun 28, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

2005 Wrangler Unlimited. Why does it die suddenly?


Please Help! 2005 Jeep Wrangler Engine Suddenly Stops While ...

www.wranglerforum.com/.../please-help-2005-jeep-wrangler-engine-sud...
Oct 11, 2009 - 30 posts - ‎17 authors ... suddenly stopped on my 2005 Jeep Wrangler TJ while I was driving. ... 20 seconds later, engine suddenly died exactly as it did last week. electrical problem? shuts off while driving
18 posts
Sep 29, 2012
Sudden loss of power
11 posts
Mar 9, 2012
Speedo not working and dies randomly
10 posts
Dec 4, 2011
won't start, won't crank
30 posts
Nov 20, 2011
More results from www.wranglerforum.com

Aug 11, 2015 | Jeep Wrangler Cars & Trucks

1 Answer

My tj wrangler losing power going uphill?


could be a number of things , i'd get the OBD codes read and see if there is any advice from the ecu etc

Mar 11, 2015 | Cars & Trucks

2 Answers

How hard is it to replace 98 jeep wrangler manual transmission?


Its not too hard if you a mechanically inclined. If not its very hard.

Oct 25, 2014 | 1998 Jeep Wrangler

1 Answer

I have a 1999 Jeep TJ, the wipers, radio and turn signals all stopped working. Checked fuses, nothing seems blown. Also, they all work when the ignition switch is in the accessories position, but when...


Had the same thing with my 2004 Wrangler. The Airbag light stayed on also. Took to dealer - Cost $400 for them to replace the ignition. Fixed every thing.

Sep 14, 2010 | 1999 Jeep Wrangler

1 Answer

Broken front coil spring


There were a lot of differences between a 98 TJ (Wrangler) and a 95 ZJ (Grand Cherokee). The grand cherokee is much heavier. Now might be the time for those "Off Road" upgrades you've been waiting on. And it is a good excuse.
Have a nice day!

Mar 25, 2009 | 1995 Jeep Grand Cherokee

1 Answer

99 jeep wrangler


how many miles down your TJ have?

backfire through exhaust or the intake manifold?

I would check:
1. 02 sensor
2. clean the throttle body thoroughly by decarbonizing it as well as cleaning the IAC and TPS.

what was done from the tune-ups?

Jun 22, 2008 | 1999 Jeep Wrangler

Not finding what you are looking for?
Cars & Trucks Logo

325 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jeep Experts

Marvin
Marvin

Level 3 Expert

81400 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22359 Answers

Kevin Daniels

Level 3 Expert

1455 Answers

Are you a Jeep Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...