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Jeep Liberty Engine and Performance Problems

89 messages,  Last post on Nov 30, 2009 at 4:55 PM

You are in the Jeep Liberty and Jeep Liberty Diesel Forum. Your Hosts are steve_ & tidester

What is this discussion about? Jeep Liberty, Diesel, SUV


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#76 of 89
Gears On 04 Liberty Will not shift? by jewelz_05
Mar 20, 2009 (9:07 am)
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I have an 04 Liberty and I've had it for more than a year now. The problem happened last december. My car will not shift when it is hot outside or when i drive it for a while. Usually when it wont shift I cant go no more than 40 mph. and i cant go no more than 3000 on the rpm. When i hit over 40 the engine starts to make wierd noises like im running on my engine?... But when i drive my car in the cold like when it snows my Liberty works perfectly well. Can someone please let me know whats going on I have no clue about cars. this problem has been goin on for about 4 months now.
#77 of 89
Re: Jeep Engine and Valve seat problems [krecker] by rosiehild
May 08, 2009 (11:59 am)
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Replying to: krecker (Oct 28, 2008 7:18 am)

I have a 2002 Jeep Liberty. After two head jobs I had to replace the engine. I have 111,000 miles and have not had any problems that were not covered under warranty, A/C motor and compressor (dealer mechanics did not know which one to replace so trial and error). One day the Jeep would not start, after being in the shop for 3 weeks I got it back with a new head (the valve had stuck open after a seat fell) drove it for a week and again it would not start, same problem but it was the valve next to the one they fixed. After another 3 weeks went to pick it up only to be told that when they replaced the head the engine blew. I know have a jeep with only 55,000 miles on it and another $5,000. Of course I paid it off 2 weeks before the engine blew. Am working on paying this thing off for the 3rd time. Use to love the thing but will get rid of it as soon as I can and will definitely not buy another jeep.
#78 of 89
Re: Jeep Engine and Valve seat problems [rosiehild] by eekme32
May 08, 2009 (12:06 pm)
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Replying to: rosiehild (May 08, 2009 11:59 am)

Thanks for takin the time and replying..!!!
#79 of 89
liberty "02 wont start by hockeyogo
Jun 01, 2009 (7:29 pm)
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My Liberty was fine in the morning, however when I went to start it in the afternoon, it would not turn over. Sounds like it wanted to start, but noticed that gas gauge was registering empty even though I had put gas in the previous evening. Lights worked fine, door open bells were ringing, computer display showed door open and it was. After trying numerous times to get it to start, had it towed to mechanic who cant find problem. And to top it off, today after sitting all weekend the car started! Any one out there have any ideas as to what this could be? One suggestion I have received is that the computer has gone south. Any thoughts???
#80 of 89
Not wanting too accelerate by sarah1389
Jun 17, 2009 (4:53 am)
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I just purchased a 2006 Jeep Liberty Non Diesel Automatic. Since having this car for about three weeks now i have had the car not want to accelerate on take off. It starts goes to about 15mph but then stops as if I'm in neutral. The problem when I push the pedal to the floor is it doesn't do anything. It last about 30 seconds and then goes on its merry way. My fear is it is going to do this and someone is going to clobber me in the back end.
  
Is this a common problem and how do I fix it?
#81 of 89
Re: Not wanting too accelerate [sarah1389] by eekme32
Jun 17, 2009 (10:12 am)
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Replying to: sarah1389 (Jun 17, 2009 4:53 am)

This is a quick but can be a expensive fix. Your fuel pump is going out and needs to be replaced. I would also do your fuel filter.. Peace
#82 of 89
2009 Jeep Liberty Limited by pjm16
Jun 25, 2009 (10:10 am)
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Does anyone know how to get more horsepower out of the engine? And also how do i get better gas mileage?
#83 of 89
Re: Jeep Engine and Valve seat problems [krecker] by 02liberty
Oct 01, 2009 (4:33 pm)
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Replying to: krecker (Oct 26, 2008 5:23 am)

My 02 liberty 3.7 had a valve seat come loose and stick the valve open at 109000 miles. The service center I took it to told me I had 3 dead cylinders. They had me ready to drop over 4000 dollars for a replacement engine. My nephew suggested we check the compression ourselves and we found only 1 bad cylinder. The head is in the shop and will be fixed for around 100 dollars. This is a lot better but reading your message and a couple others I am worried about the future of my engine.
#84 of 89
03 Liberty 3.7 Engine Oil leak and terrible smell by kcmministry
Oct 25, 2009 (3:05 pm)
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I have discovered oil leaking around the right side of the engine toward the rear of the engine. It leaks down on the exhaust pipe and causes a teribble smell. I can not find a leak at the valve cover.
 
Any Ideas?
 
P.S. I have 182,000 miles with no trouble up till now.
#85 of 89
oil light on on start up by rufus2826
Nov 22, 2009 (5:22 pm)
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Just wondering for some reason the engine light comes on start up and if I turn off the engine ande start it back up it doesnt come on after that
Anyone else have this problem
its a 2004 liberty with 3,7 and 55000 kilometers on it

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