Sorry, your question is not very clear; not sure what you need?
A 1992 Caravan is fuel injected. No carb.
The Maintenance Required Light is not the same as the Check Engine Light. The Maintenance Required Light is telling you that there is scheduled maintenance that needs to be performed. It may mean it needs an oil/filter change. To find out what needs to be done look at the maintenance schedule in your owner's manual.
I changed the battery and voila' - no more light.
It is a reminder to do preventative maintenance. It comes on after a required number of mules. Does not mean that there is a problem wirh the vehicle. You can use a key to push in the slots to reset to green.
The maintenance light,You will need to take it to a Dodge dealer to reset it. Or get a DBR-2 code scanner.BIG $$$
http://cootersautomanuals.com/catalog/1992-dodge-caravan-owners-manual-p-2798.html http://cootersautomanuals.com/catalog/1992-dodge-caravan-owners-manual-p-2798.html
The maintenance required light requires a scan tool to be reset.
No, non of the electronic are exchangeable.
Yes!
they are 6x9's.
Green.
Atf3 or Atf4 is the transmission fluid for a dodge caravan.