Trying to change antifreeze in 2004 jeep liberty will only take 1 gal to refill is this correct.

Check out the video Ruby.

https://www.google.com/search?q=2004+Jeep+Liberty.+Where+and+how+to+change+a+brake+light+switch

..

engine swaps are complex as is mixing engines to wrong transmissions.
so both are 3.7L, is that it?
you never said what exacty didnt fit.
the flex plate to TC
or TC to A/T pump side mismatch.
????????
if its the flex then get the correct flex plate.
or call jeep parts? ask them for the right parts
the side of the trans has the trans part number
my guess is all you need is the correct flex plate for engine to TC.

What does your radiator fill tank look like? When is the last time you changed radiator fluid? If you have an oil leak into the radiator, combination produces a jelly like substance that may be what blocks the screen. You may need a radiator flush and refill.

Check these 3 things. 1 check antifreeze level and concentration at least 50/50 mixture. 2 make sure engine cooling fan is operating properly. 3 make sure radiator or condenser fins are not dirty and plugged. Sometimes you have to separate them to clean them out good.

If you smell antifreeze from the vents the heater core is leaking, you will most likely also have residue on the inside on the windshield

I love my 04 jeep I have replaced the water pump because my anti freeze was leaking..my gasket on my water pump was bad..Then 2 months later again leaking antifreeze,replaced the pump again..then again I ended up having to replace the timing cover because it built up so much pressure that it put pivets in the cover that or because they removed it so many times to replace the pump..thats where i would check first then go from there.

you drain it from the radiator petcock on the bottom and you fill it from the overflow tank however I seem to remember those cars as having a radiator cap if i'm not mistaken it is on the passenger side if not in is the overflow tank

Best way to change the antifreeze is to open the petcock at the bottom of the radiator to drain the antifreeze/coolant. Once completely drained close the petcock and refill. Only other way would be to get a flush kit which involves cutting a heater hose, inserting a T and running a garden hose through the system with the radiator open at the bottom through the petcock while the motor is running.
Hope this answers your question. Good luck!
Greg

If you are picking the product up at a major auto parts store, they will be able to tell you. you will need to know, Make, model, engine size, Air Contd, 2wheel or 4 wheel drive. Once they have this they can tell you what the recommended products are and the capacity of each.

Hope this is of some help.
ed

ihave to change my thermostat in my 04 jeep liberty is it hard