On a 1998 dodge caravan, how to bypass leaking rear heater core?

SOURCE: 1992 Cadillac deville heater bypass

the easiest way to by-pass the heater core is to take off both hoses at the fire wall and use a piece of hard tubing to insert in both hoses and use hose clamps it's quick and easy and should get you by. make sure you top off the coolant and do this with engine cold.

SOURCE: heater core

Here is an exploded view of the heating/air conditioning blower box. This contraption is located on the passengerside under the dash. I've changed heater cores on other cars but never worked on a caravan so not sure how difficult it'll be. You may need to remove a few cover panels to access this and the heater core #22 is located behind the distribution box #6 containing parts 7-18 and hopefully comes off as a unit. I wouldn't want to put it back together just looking at the pic. You may just need to remove the heater tube cover #4 to access the connections and slide out the core.....NAH couldn't be that simple!!! Hope this was of some help. Good luck.

SOURCE: 2000 dodge grand caravan rear heater core tubes need replacing

a lot of pain and heart ache. even on a rack they are a pain . check with your dealer there wae a recall on them for failing its worth the phone call to see kdc744

SOURCE: 2006 dodge grand caravan rear airconditioning

Chrysler has recently extended the warranty for this problem to 7 years/70,000 miles. They will also pay for repairs you have already had on this rear evaporator. Contact your dealer or call 800-992-1997.

SOURCE: remove rear evaporator core 2008 dodge grand caravan

it is inside the right rear corner of the van with line connections under the van you will need to remove the plastic cover inside the rear corner