Torque Converter Replacement? - JeepForum.com

 
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post #1 of 5 Old 02-21-2009, 12:01 AM Thread Starter
joshw
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Join Date: Nov 2007
Location: Los Angeles
Posts: 2
Torque Converter Replacement?

Hey all-- First off, I want to say thanks to everyone who has made this site possible by moderating, posting, etc. I stumbled across the board about a year ago, and while I've never posted, I've definitely used the threads in the forum to troubleshoot the problems I've had with my 1997 Grand Cherokee. I'm barely an amateur mechanic, but the information posted on these boards has been a real asset.

Okay, so here's my situation: At the 99k point, my '97 GC Laredo began idling rough and stalling while I was stopped at a light. I just moved to town and don't have a regular mechanic, so I took it to the nearest Jeep dealer.

At first they said it was the Crank Shaft Sensor, so we replaced that. When the car stalled again, I had them attach a scanner and we roadtested it together. They then decided it was the PCM. So we replaced that. Now, 7k miles later (at 106k miles), the car is stopping again.

Today they said it's the torque converter, and that I've got to pony up $1300 to change it. While I have no doubt that *they* think it's the TC, I can't help but think they're still just throwing (increasingly expensive) parts at the problem.

Does this sound right to you guys?

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post #2 of 5 Old 03-12-2011, 09:39 AM
jeeper96
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1996 ZJ 
 
Join Date: Jan 2011
Location: West Chester
Posts: 52
I doubt it's the torque converter, they may just be trying to scam you. Try replacing the ASD relay or swapping it with the A/C relay. Good luck!
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post #3 of 5 Old 03-12-2011, 09:40 AM
Candymancan
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1998 ZJ 
 
Join Date: Aug 2010
Location: Virginia
Posts: 5,467
a failed torque converter can cause stalling.

2013 6.2 V8 Camaro SS 30k
98 5.9 V8 ZJ 180k
98 4.0 I6 ZJ 240k
90 5.9 SJ Grand Wagoneer 110k
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post #4 of 5 Old 03-12-2011, 10:41 AM
Foundrydude
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1995 ZJ 
 
Join Date: Jan 2011
Location: Flatsville
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Start throwing the truck in neutral as you come to a stop and idling in neutral, see if the problem disappears.
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post #5 of 5 Old 03-12-2011, 10:43 AM
89blkcomanche
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1993 ZJ 
 
Join Date: Jul 2007
Location: washington
Posts: 97
yeah it can cause stalling, if the TC isnt unlocking when its coming to a stop, could be a sticking TC solenoid

93' ZJ 4.0l 4x4 auto, trail rig, 6 kc's, green and gray, 3.73 swap, 32x11.50 bfg mudd terrain
89' comanche, 2.5L 80k original miles, single stage paint- sold
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