16 gallons
If they are the same size, yes.
17 gallon / 64 liter unleaded fuel tank
The 1999 Intrepid 2.7 litre has a 16 gallon fuel tank. I would guess the 1998 is the same..
If same size engine, yes.If same size engine, yes.
15
19mm or a 3/4 should work
Not via a manual, but the most amount that I've ever used (full tank to "empty light" on) was just under 14 gallons. 2002 Dodge Intrepid SE, 2.7L Engine.
If same size, yes.
Base models had the 2.7L V6, the upper-level ES models had the 3.5L V6
Only if the tire size specification for the Caravan will fit on the Intrepid rims, if the Intrepid rims are the same size as the caravan calls for, and if the bolt pattern is the same.
3/16"
225/60 R16