1990 Dodge Caravan Transmission Bolt size

Hello,

Ok, when was last tranny service?

Your New Yorker has 2 sensors one is an Input Speed Sensor and the other is an Output Speed Sensor. To replace these to sensor will cost less than $50. Could fix your problem. I have found these sensor are the cause in about 80% of the vehicles I have worked on.

There is also a Shift Solenoid Pack. Of course this will cost more.

I am not a fan of certain parts from a pick and pull or any salvage yard that doesn't pull and test the part. They cannot guarrantee the part works and if it doesn't you in most cases cannot get your money back. They just let you keep pulling till you get one that works or they run out and then you are out that money.

It may cost more but is worth doing an internet search for tranny's and look for used and tested ones. I do not remember the name of a salvage yard I used about 2 years ago but they pull and test the trannies. And it is still on the road with no problems.

Ok, No problem with the interchange, and as far as the year I believe this one was used in 89 - 95.

However, I am just trying to save you some money if possible. Changing out a transaxle can be a pain. There is a lot more to it than just taking the tranny bolts out.

Ok, I am pretty sure the tranny is a Chrysler A604-FWD, 4 Speed, Automatic Transaxle which is Also known as the 40TE; 41TE; 41AE.

Picture 1 is the filter for it so if you take a look at the tranny pan and count the bolts (should be 14) and notice the design and if it matches up then it's a A604.

Pics 2 and 3 are of the A604 Transaxle.

Keep us updated.

Thanks John,

Letting us know that everything done through this thread helped fix your vehicle will help someone else with same problem.

That is the biggest problem on this forum. The people we help are not posting whether or not the info provided to them has help fix their vehicle.

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Sorry for delay, Been very busy with Repair work and my full time job as an EMT, been to run down at night to do much of anything except sleep.

Anyway, I have check all my resources and I am not sure of the Plastic piece he is speaking of.

Yes ATF +4 is very important for Chrysler vehicles.

Go ahead and change out the 2 sensors and wait on the installation of the Solenoid Pack. See if the sensor fix it first.

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Hi John,

Sorry, not sure how missed your last 2 posts.

Anyway, as far as the harness for the sensor you can check your local parts stores, and the dealer it shouldn't cost that much.

Glad you got it home, sorry for lost keys.

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