Jon wrote:
> On Mar 19, 7:31 am, Mike Romain <roma...@sympatico.ca> wrote:
>> That normally indicates a low fluid situation.
>>
>> Hmmm..... You should post all the problems in one thread because they
>> may be connected.....
>>
>> A stalling issue can be a dirty connection at the TPS which also
>> controls the transmission shifting.... This is located on the throttle
>> body.
>>
>> All the low power computer sensor plugs and sockets can benefit from a
>> clean with a spray contact cleaner. Electronic stores sell this. It is
>> a cheap possible fix before spending money anyway.
>>
>> Mike
>> 86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
>> 88 Cherokee 235 BFG AT's
>> Canadian Off Road Trips Photos: Non members can still view!
>> Jan/06http://www.imagestation.com/album/pictures.html?id=2115147590
>> (More Off Road album links at bottom of the view page)
>>
>>
>>
>> mpdsvil...@yahoo.com wrote:
>>> Was just given a 1994 Grand Cherokee. V8 5.2 engine.
>>> I live in the northeast so the outside temp dips down to zero
>>> overnight.
>>> I went to use it the other AM after a zero degree night. It fired
>>> right up,
>>> but when I shifted into drive, nothing. It behaved as it was in
>>> neutral.
>>> I discovered that after about 20 minutes of idling it works again. I
>>> dont
>>> make a habit of driving a vehicle ice cold, but this seems really
>>> weird
>>> to me. Especially the 20 minute wait. If there was a piece of
>>> electronics
>>> that doesnt let one drive the thing untill it's warmed up that would
>>> make
>>> sense, but that would account for five minutes not twenty.
>>> Any Insight?- Hide quoted text -
>> - Show quoted text -

I know this is a longshot, and I haven't read all the posts about this
problem, but you might have some water in your transmission fluid, which
would explain the time it takes for the trans to work. Pull the dipstick
and see if your fluid looks like strawberry milk when it is warm. It is
possible the water in the fluid is freezing at night and not allowing
the fluid to flow through the proper circuits in the trans.

Chris

 

Jon wrote:
> On Mar 19, 7:31 am, Mike Romain <roma...@sympatico.ca> wrote:
>> That normally indicates a low fluid situation.
>>
>> Hmmm..... You should post all the problems in one thread because they
>> may be connected.....
>>
>> A stalling issue can be a dirty connection at the TPS which also
>> controls the transmission shifting.... This is located on the throttle
>> body.
>>
>> All the low power computer sensor plugs and sockets can benefit from a
>> clean with a spray contact cleaner. Electronic stores sell this. It is
>> a cheap possible fix before spending money anyway.
>>
>> Mike
>> 86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
>> 88 Cherokee 235 BFG AT's
>> Canadian Off Road Trips Photos: Non members can still view!
>> Jan/06http://www.imagestation.com/album/pictures.html?id=2115147590
>> (More Off Road album links at bottom of the view page)
>>
>>
>>
>> mpdsvil...@yahoo.com wrote:
>>> Was just given a 1994 Grand Cherokee. V8 5.2 engine.
>>> I live in the northeast so the outside temp dips down to zero
>>> overnight.
>>> I went to use it the other AM after a zero degree night. It fired
>>> right up,
>>> but when I shifted into drive, nothing. It behaved as it was in
>>> neutral.
>>> I discovered that after about 20 minutes of idling it works again. I
>>> dont
>>> make a habit of driving a vehicle ice cold, but this seems really
>>> weird
>>> to me. Especially the 20 minute wait. If there was a piece of
>>> electronics
>>> that doesnt let one drive the thing untill it's warmed up that would
>>> make
>>> sense, but that would account for five minutes not twenty.
>>> Any Insight?- Hide quoted text -
>> - Show quoted text -

I know this is a longshot, and I haven't read all the posts about this
problem, but you might have some water in your transmission fluid, which
would explain the time it takes for the trans to work. Pull the dipstick
and see if your fluid looks like strawberry milk when it is warm. It is
possible the water in the fluid is freezing at night and not allowing
the fluid to flow through the proper circuits in the trans.

Chris

 

Jon wrote:
> On Mar 19, 7:31 am, Mike Romain <roma...@sympatico.ca> wrote:
>> That normally indicates a low fluid situation.
>>
>> Hmmm..... You should post all the problems in one thread because they
>> may be connected.....
>>
>> A stalling issue can be a dirty connection at the TPS which also
>> controls the transmission shifting.... This is located on the throttle
>> body.
>>
>> All the low power computer sensor plugs and sockets can benefit from a
>> clean with a spray contact cleaner. Electronic stores sell this. It is
>> a cheap possible fix before spending money anyway.
>>
>> Mike
>> 86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
>> 88 Cherokee 235 BFG AT's
>> Canadian Off Road Trips Photos: Non members can still view!
>> Jan/06http://www.imagestation.com/album/pictures.html?id=2115147590
>> (More Off Road album links at bottom of the view page)
>>
>>
>>
>> mpdsvil...@yahoo.com wrote:
>>> Was just given a 1994 Grand Cherokee. V8 5.2 engine.
>>> I live in the northeast so the outside temp dips down to zero
>>> overnight.
>>> I went to use it the other AM after a zero degree night. It fired
>>> right up,
>>> but when I shifted into drive, nothing. It behaved as it was in
>>> neutral.
>>> I discovered that after about 20 minutes of idling it works again. I
>>> dont
>>> make a habit of driving a vehicle ice cold, but this seems really
>>> weird
>>> to me. Especially the 20 minute wait. If there was a piece of
>>> electronics
>>> that doesnt let one drive the thing untill it's warmed up that would
>>> make
>>> sense, but that would account for five minutes not twenty.
>>> Any Insight?- Hide quoted text -
>> - Show quoted text -

I know this is a longshot, and I haven't read all the posts about this
problem, but you might have some water in your transmission fluid, which
would explain the time it takes for the trans to work. Pull the dipstick
and see if your fluid looks like strawberry milk when it is warm. It is
possible the water in the fluid is freezing at night and not allowing
the fluid to flow through the proper circuits in the trans.

Chris