Ijust purchased this truck and at about 60 mph it wants to shift in and out
of overdrive constantly with very little torque on the engine. Any ideas?
It seems there might be an easy solution with a new sensor or ?
miles - 11 Nov 2005 01:15 GMT
> Ijust purchased this truck and at about 60 mph it wants to shift in and out
> of overdrive constantly with very little torque on the engine. Any ideas?
> It seems there might be an easy solution with a new sensor or ?
Can you feel it actually shifting, or are you noticing about a 200 rpm
jump up and down ?
Blammers - 11 Nov 2005 21:18 GMT
Tom Lawrence - 11 Nov 2005 01:25 GMT
> Ijust purchased this truck and at about 60 mph it wants to shift in and
> out
> of overdrive constantly with very little torque on the engine. Any ideas?
> It seems there might be an easy solution with a new sensor or ?
Most likely, what you're feeling isn't a 4-3, 3-4 shift, but the torque
converter locking and unlocking. Two common causes of this are a bad
throttle position sensor (TPS), located on the throttle body (on top of the
intake manifold), or a bad brake switch, located on a bracket alongside the
brake pedal arm. Both are easily checked with a voltmeter (an analog meter
is better for testing the TPS), and both are inexpensive (and simple) to
replace.
There are other possibilities, but these are the most common.
Blammers - 11 Nov 2005 21:21 GMT
krenelka@evomer-bowie-cass.com - 11 Nov 2005 02:01 GMT
mine was doing the same thing last week. it should be out of the shop
tomarrow. transmission rebuild

Signature
Billy K
95 Ram 2500 Cummins 4x4
Advocate - 11 Nov 2005 04:58 GMT
> mine was doing the same thing last week. it should be out of the shop
> tomarrow. transmission rebuild
But your transmission / engine combination is a known klunker...
Billy - 11 Nov 2005 13:21 GMT
yes they are! but when they are right :)
actually I think the dodge automatic is the weak link in all their 90's on
trucks,
but due to a handicap it is easier for me to have the automatic.
>> mine was doing the same thing last week. it should be out of the shop
>> tomarrow. transmission rebuild
>>
> But your transmission / engine combination is a known klunker...
Sarge - 11 Nov 2005 16:40 GMT
Yeah, I just bought one a couple months ago and I've noticed mine
doing it with the cruise on. I don't really use CC but it would be
nice to have it working for when I do want to use it. Thanks for the
info.
>Ijust purchased this truck and at about 60 mph it wants to shift in and out
>of overdrive constantly with very little torque on the engine. Any ideas?
>It seems there might be an easy solution with a new sensor or ?