ok, I guess the Ram is going back to the dealer again.. (99 QQ 2wd
5.9/auto/3:55, LSD)
The first time in, they changed the U-joints, rebuilt the rear end and changed a
valve body in the tranny....
The truck shifted correctly again, the vibration stopped and the grinding noise
went away..
6 months and maybe 3,000 miles later, the tranny started a minor version of the
same problem.... late or no shift into 3rd...
Back into the shop, they rebuilt the whole tranny..
now, 4 or 5 months and about 4,000 miles later, it's got what is either a new
problem or a "hang over" from the old one... wanted a few opinions/guesses
before we take it in next week, as you guys have been pretty much right every
time and it helps when talking to the dealer... especially since all the above
work is covered by the warranty we bought from them..
After driving on the freeway, when you stop at the exit, there is a "slipping"
feel and sound when you move from a stand still again... the 1st time it
happened, we thought that my wife was just spinning a bit on gravel, as it only
seems to last for about a second and then doesn't happen again until the next
time you pull off the freeway..
We took 2 trips this month, to Baja and to WA., and it happened at almost every
exit that we pulled off on... never seems to do it in traffic or anything, just
when coming off the freeway...
It seems to feel like the right rear wheel, but it's hard to tell..
Maybe a clutch in the limited slip??
Any input appreciated, as usual.. thanks..
mac
Please remove splinters before emailing
Steve Lusardi - 13 Apr 2005 19:01 GMT
Check your fluid level before you trash another gearbox. I think your fluid
level is low and under braking, the remaining oil is running forward away
from the pump pick up and the pump is cavitating. This causes the clutch
line pressure to drop allowing the clutches to slip.
Steve
> ok, I guess the Ram is going back to the dealer again.. (99 QQ 2wd
> 5.9/auto/3:55, LSD)
[quoted text clipped - 42 lines]
>
> Please remove splinters before emailing
mac davis - 14 Apr 2005 16:29 GMT
>Check your fluid level before you trash another gearbox. I think your fluid
>level is low and under braking, the remaining oil is running forward away
>from the pump pick up and the pump is cavitating. This causes the clutch
>line pressure to drop allowing the clutches to slip.
>
>Steve
the level is topped off, Steve... feels more like the rear end slipping, also..
>> ok, I guess the Ram is going back to the dealer again.. (99 QQ 2wd
>> 5.9/auto/3:55, LSD)
[quoted text clipped - 42 lines]
>>
>> Please remove splinters before emailing
mac
Please remove splinters before emailing
TranSurgeon - 14 Apr 2005 03:39 GMT
> ok, I guess the Ram is going back to the dealer again.. (99 QQ 2wd
> 5.9/auto/3:55, LSD)
[quoted text clipped - 25 lines]
> It seems to feel like the right rear wheel, but it's hard to tell..
> Maybe a clutch in the limited slip??
is it starting out in 2nd ?
mac davis - 14 Apr 2005 16:32 GMT
>> ok, I guess the Ram is going back to the dealer again.. (99 QQ 2wd
>> 5.9/auto/3:55, LSD)
[quoted text clipped - 38 lines]
>
>is it starting out in 2nd ?
It doesn't seem to be, Gary...
the feeling isn't like a transmission slip, though it could be... (you da man,
there)
It feels more like the rear wheel loosing traction for a really short time, I
shouldn't have used "second" in the post, it's much shorter than that.. that's
why I was wondering if it could be a clutch or something in the rear end..
mac
Please remove splinters before emailing
TranSurgeon - 15 Apr 2005 18:58 GMT
> On Thu, 14 Apr 2005 02:39:36 GMT, "TranSurgeon" <nobulltrans@mchsi.dotcom>
> >
[quoted text clipped - 7 lines]
> shouldn't have used "second" in the post, it's much shorter than that.. that's
> why I was wondering if it could be a clutch or something in the rear end..
well, having spent a lot of hours diagnosing quite a few 'starts in second
due to Mopar's love of the electronic governor pressure system screw-up'
problems, I've driven a few that try to start in 2 or even 3, then feel
'like a wheel spinning' as it drops to first with increased throttle
pressure
you might want to get a scanner on it and see what it shows as governor
pressure 'at rest'
should be '0'
mac davis - 18 Apr 2005 17:29 GMT
>> On Thu, 14 Apr 2005 02:39:36 GMT, "TranSurgeon" <nobulltrans@mchsi.dotcom>
>> >
[quoted text clipped - 21 lines]
>
>should be '0'
will do, if I can get the ram away from the wife long enough..
thanks, gary..
mac
Please remove splinters before emailing