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Jeep Cherokee

2526 messages,  Last post on Nov 03, 2009 at 7:50 AM

You are in the Jeep Cherokee and Jeep Grand Cherokee Forum. Your Hosts are steve_ & tidester

What is this discussion about? Jeep Cherokee, SUV


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#2478 of 2526
Re: Overheating Question [jeepgirl3] by tidester HOST
May 26, 2009 (10:07 am)
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Replying to: jeepgirl3 (May 26, 2009 6:26 am)

he also made it down shift to pass other vehicles at this speed
 
Redlining is probably not a good idea!
 
tidester, host
SUVs and Smart Shopper
#2479 of 2526
Re: Overheating Question [jeepgirl3] by loosenut
May 26, 2009 (3:19 pm)
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Replying to: jeepgirl3 (May 26, 2009 6:26 am)

my opinion,he was running her hard,and the extra load-along with climbing grades hard,made her get hot..
--did it hurt it?,or is it still running-the way you normally drive it?
-downshifting for power is better than "lugging" the engine..(from a old bus driver running the las vegas run many times)..saw many "city drivers" try todrive the desert grades in drive,while i had to downshift-and would burn up their motors!..
-downshifting isn't nesiserially bad,but watch the tackometer-and don't "redline"-especially an old,tired engine..you gotta be easy on old stuff-if you want it to last..it'd be like taking a old horse-loading it down,and expecting it to run the kentucky derby!
i agree with you..take it easy on old gear-if you want it to last!!
#2480 of 2526
Re: Overheating Question [jeepgirl3] by karpindur
May 28, 2009 (1:06 am)
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Replying to: jeepgirl3 (May 26, 2009 6:26 am)

I have a 2001 Cherokee with 158,000 miles on it. Like you, I have tried to take good care of it. After taking such good care of yours, how did it feel to see it being brutalized by your boyfriend? Keep that dude out of your Jeep.
#2481 of 2526
2001 Jeep Cherokee Aniv Engine Idle Problems after Rebuil by yeats66
Jun 01, 2009 (1:03 pm)
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Hello...I am new to this group. I have a 2001 Jeep Cherokee 4.0 4X4. I just had the engine rebuilt by NAPA. The new engine is installed and connected. I started it up and it was idling rough. I noticed some vacuum leaks on the injectors so I replaced all of the O-Rings. That seemed to fix some of the problems. I checked the onboard computer and there are not error codes. The engine sounds great when you run in above 1000 RPM. It just when it idling is when it is rough. There are no air leaks. All of the sensors are connected. Before the engine died(before it was rebuilt) it ran and idles normally. Does anyone have an opinion?
#2482 of 2526
Re: 2001 Jeep Cherokee Aniv Engine Idle Problems after Rebuil [yeats66] by lildavidjax
Jun 02, 2009 (6:37 am)
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Replying to: yeats66 (Jun 01, 2009 1:03 pm)

Still sounds like a vacuum leak of some sort.
#2483 of 2526
Re: 2001 Jeep Cherokee Aniv Engine Idle Problems after Rebuil [lildavidjax] by yeats66
Jun 02, 2009 (5:26 pm)
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Replying to: lildavidjax (Jun 02, 2009 6:37 am)

I have triple checked numorous times...i thought there may be a leak on the manifold but there was not. Any other suggestions?
#2484 of 2526
Re: 2001 Jeep Cherokee Aniv Engine Idle Problems after Rebuil [yeats66] by paule
Jun 02, 2009 (5:31 pm)
Reply

Replying to: yeats66 (Jun 02, 2009 5:26 pm)

I suggest a quadruple check on the vacuum lines. Maybe one of the check valves on the valve cover is reversed?
Usually a rough idle will eventually be chased down to a vacuum line either partially connected, disconnected, or connected to the wrong place.
#2485 of 2526
AC on 1988 Jeep Cherokee 4.0 ltr by paganmomma
Jul 02, 2009 (4:29 pm)
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I have a 1988 Cherokee that needs to have the AC charged, but I am calling around to find prices for this service and cant tell what kind of AC fluid I need. Does anyone know if it is R12 or 134A in this model?
#2486 of 2526
Refrigerant by lildavidjax
Jul 06, 2009 (4:56 am)
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A decal on your radiator support or the firewall should tell you what kind of refrigerant it takes. IF it's R12 it will need to be retrofitted for R134A. No way around it. It's law.
#2487 of 2526
Check Engine Light by fisherpat
Jul 10, 2009 (11:01 am)
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Took my Cherokee to Autozone and they ran diagnotics. Code says I have either a failed transmission range sensor,,or ,, Open or short circuit condition...My question: Where is this range sensor located and how do I trace open circuit with this thing. Part only available at dealers I understand. Any reply would be appreciated. 2000 Jeep Cherokee 4.0l auto 4 wheel drive.

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