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Chrysler Minivan Transmission Problems

1833 messages,  Last post on Nov 10, 2009 at 3:54 AM

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What is this discussion about? Chrysler Town and Country, Dodge Caravan, Plymouth Voyager, Chrysler Grand Voyager, Dodge Grand Caravan, Transmission, Van

#1774 of 1833 Chrysler Voyager: How know when need new transmission? Stranded? by remoteportal Jun 02, 2009 (5:00 am)
Our transmission for our Chrysler Mini-Van doesn't "feel right." Like it's in the early stages of slipping, but if we drive it gently we've had no problems for about four months.   How do you know when you need a new transmission?   We want to drive it to/from the beach this weekend (four hours each way)... what is the likelihood it would leave us stranded? Like I said, we noticed a change 4-6 months ago but it doesn't "feel" like it's going to fail immediately. One mechanic said "these transmissions go fast when they start to go out" but that (so far!) hasn't been the case with us.   A new transmission is $4K I hear... or $2K for re-built and we've just been waiting for the right time to plunk down the dough.   Pete Wesley Chapel, NC
#1775 of 1833 1996 dodge caravan 3.0 by chessor Jun 03, 2009 (10:14 am)
Have a problem with engine stalling when engine gets to operating temperture. This has started happing as the weather got hot and humid. You can put in neutral start and tromp the excellator it stalls as if not enough gas getting through. could this be the fuel filter? or fuel pump? Have 14,000 miles on sparkplugs. Have recently put new water pump and timing chain in van. Will appreciate any help with this. Replies to this message: joepeterson56 (Jun 03, 2009 10:40 am) leadfoot69 (Jun 03, 2009 12:39 pm) joepeterson56 (Jun 04, 2009 8:28 am) xwesx (Jun 04, 2009 8:54 am) and 1 more... jpf (Jun 04, 2009 6:54 am)
#1776 of 1833 Re: 1996 dodge caravan 3.0 [chessor] by joepeterson56 Jun 03, 2009 (10:40 am)
Replying to: chessor (Jun 03, 2009 10:14 am) Have you checked the computer for any stored diagnostic codes? It sounds like it could be either the air temperature sensor or map sensor. They are an easy place to start. If you do not have a code reader or know how to get them with the key method, you can go to any autozone store and they will check for codes for you. If the check engine light is not staying on, it could be an intermittent code.
#1777 of 1833 Re: 1996 dodge caravan 3.0 [chessor] by leadfoot69 Jun 03, 2009 (12:39 pm)
Replying to: chessor (Jun 03, 2009 10:14 am) This could be a number of problems so getting codes read is the first step for sure. The tps (throttle position sensor) or air idle motor are 2 common causes as they are moving parts and wear out or get sticky. Does it idle smooth or rough? If it nice and smooth then that should rule out a vacuum leak. Replies to this message: joepeterson56 (Jun 04, 2009 8:28 am) xwesx (Jun 04, 2009 8:54 am) srs_49 (Jun 04, 2009 11:06 am)
#1778 of 1833 Re: 1996 dodge caravan 3.0 [chessor] by jpf Jun 04, 2009 (6:54 am)
Replying to: chessor (Jun 03, 2009 10:14 am) Many years ago we had a 91 Caravan that had a stalling problem. As I recall, the fuel injectors needed a cleaning; after the fuel injection service it ran fine. Good luck.
#1779 of 1833 Re: 1996 dodge caravan 3.0 [leadfoot69] by joepeterson56 Jun 04, 2009 (8:28 am)
Replying to: leadfoot69 (Jun 03, 2009 12:39 pm) While I do agree that these could also be a possible source of his problem, I started with the Air temp sensor and map/MAF sensors, because he stated that the problem seems to be temperature related and usually occurs when the vehicle comes up to normal operating temperature. In my experiences with cars, that would usually point to the items I mentioned. I have had vehicles with problems with IAC and TPS, but I have never had them acting up or fail as a temperature related problem, only from wear or electrical failure. As far as the suggestion of the injectors someone else mentioned, I think that would more then likely cause a rough running engine or acceleration problem, or even a start/no start condition as opposed to stalling when reaching operating temperature. Replies to this message: xwesx (Jun 04, 2009 8:54 am) srs_49 (Jun 04, 2009 11:06 am)
#1780 of 1833 Re: 1996 dodge caravan 3.0 [joepeterson56] by xwesx Jun 04, 2009 (8:54 am)
Replying to: joepeterson56 (Jun 04, 2009 8:28 am) I agree. If it consistently manifests after reaching operating temperature, it points to sensors that come online at that point rather than an always-on sensor or a mechanical source. Replies to this message: srs_49 (Jun 04, 2009 11:06 am)
#1781 of 1833 Re: 1996 dodge caravan 3.0 [xwesx] by srs_49 Jun 04, 2009 (11:06 am)
Replying to: xwesx (Jun 04, 2009 8:54 am) Don't leave out the O2 sensor in that mix. I believe most engines run "open loop" (in that the output of the O2 sensors are ignored) for a couple of minutes upon start up, until the O2 sensor has a chance to warm up. The ECM uses one of the existing temperature sensors to figure out when this is.
#1782 of 1833 Re: Transmission Problems [robopolo] by robopolo Jun 06, 2009 (7:08 pm)
Replying to: robopolo (May 16, 2009 1:49 pm) Okay y'all --- Here is the fix. I took it to a mechanic and he said start by replacing the ECM (Engine Control Module) to take care of the P0601 code. Chrysler dealer wanted $750 for a new ECM & $200 to program it (insert VIN # and Milage etc). I searched ebay and found this place in Florida (SOLO AUTOMOTIVE COMPUTERS, 1-800-886-9926 soloautocomcast.net) and paid $225 for a refurbished with all of the programming done and free shipping and lifetime warranty (as long as I own the vehicle). I installed it and it took care of the P0601 code but the transmission still would not shift. I read online and a Chrysler Mechanic said everytime he has seen the P0605 it has been a bad TCM (Transmission Control Module). I bought a refurbished one from SOLO for $230 free shipping & programming & lifetime warranty. I put it in an whala transmission started working and all error codes were gone. I hope this will be usefull to someone. I spent $455 and fixed it myself --- a dealer would have wanted $1500 to $2000 to fix it. So I saved $1000 to $1500 ---- That makes working on your own vehicles worth while!!!
#1783 of 1833 Re: 2005 Dodge Grand Caravan-catalytic converter? [anotherday2006] by mako511 Jun 26, 2009 (9:49 am)
Replying to: anotherday2006 (Jun 02, 2008 8:38 am) Did you resolve your problem? I have the same exact symptoms... it's like there's a rev limiter at 3500rpm whether its reve'd up with no load in park or driven with load in any gear (auto trans). The same code you got also came up (P0016) but I want to know the actual problem since you've already replaced those and got no joy. Any info greatly appreciated! Replies to this message: leadfoot69 (Jun 26, 2009 1:06 pm) crtharp (Jun 29, 2009 7:54 am)

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