my 1991 dodge dynasty 3.3 motor, automatic transmission, will not shift out of second gear

Asked by Nov 03, 2013 at 09:58 PM about the 1991 Dodge Dynasty 4 Dr LE Sedan

Question type: General

9 Answers

how many miles on the transmission? have you checked the fluid level, running--hot? smell, is it burned? color...is it cherry red? service? have you had any type of fluid filter replacement on the transmission yet?

3 of 3 people found this helpful.
5,760

Like Roy said we all need alot more info. Check what Roy said

5,760

Could all so be as simple as a vacume leak but we need more info

10

I have check out all of that it trys to go in 1 but wont kick in and 3 and drive wont do anything

1 of 1 people found this helpful.
10

85673

10

Thats the miles

5,760

Sounds to me the servos are shot and not alowing it to shift

5,760

or the bands are just fried in the tranny. cheapest way to fix would go to the savage yard and get another trans for the car

Getting stuck in second gear is "limp mode" that allows you to drive slowly to a repair shop without needing a tow truck. There will be a diagnostic fault code stored in the Transmission Computer. As a general rule, if it starts out in second gear as soon as you shift into "drive", it is likely to be sensor-related or will have something to do with the wiring. It goes into limp mode as soon as the problem is detected. If it starts out in first gear like normal, then bangs back to second gear during or right after an up-shift, it is more likely to be related to slippage in one of the clutch packs. The same wear takes place that has always occurred since the beginning of automatic transmissions, but with older hydraulically- controlled transmissions the shifts became sloppy and sluggish, and you had a few years of warning that a rebuild would be needed pretty soon. With computer-controlled transmissions introduced by Chrysler in 1989, the computer knows how much wear has taken place and it adjusts the engage and release times of the clutch packs to overlap a little to maintain a solid, crisp shift quality. The advantage is that ability to learn the needs to maintain the desired shift characteristics and make those adjustments. The disadvantage is you don't get that year or two of warning that wear is taking place. It continues to shift like a brand new car. It IS possible for an experienced transmission mechanic to get a good idea of the amount of wear by reading the "clutch volume index" (CVI), on a scanner. That is a set of four numbers corresponding to the volume of fluid it takes to fully apply each clutch pack. As the plates wear down, more fluid is needed to apply them. That is how the computer knows how to adjust the shift points, ... Until the day comes when it can't adjust enough to prevent slippage, then it goes to limp mode.

1 of 1 people found this helpful.

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