This is quite a task, First of all get your new heater core, you don't to wait a week for new one to show up after you have removed the old one because by then you may have forgotten where everything goes during reassembly. Step 1: disconnected Battery 2) Remove the entire dash, the only thing that stays is the steering column and wiring harness 3) Disconnect hoses and unbolt heater housing, if I recall correctly some of the bolts/nuts are in the engine compartment 4) Remove heater core cover from housing, pull out old heater core and wash out the heater housing 5) Reassemble
Good luck you can expect this to take at least 8 hours
4.5 quarts
( 5 quarts ) with engine oil filter change ( for the 4.0 liter V6 and the 5.0 liter V8 )
The engine holds six quarts of 10w30.
5 quarts
five
V8 5 quarts Diesel 12 quarts
5 quarts 10w30 or 5w30
it needs approximately 16 quarts?
6 quarts
If it's a 3.5 liter engine it will take 6 quarts with oil filter.
If you are changing the oil and the filter then you will need 5 quarts.
4.5 qts with filter change.