How can i tell if my 2002 ford ranger edge has the 4.0L v6 or the 3.0L V6?

[Gary]

look at the owners manuel and it should say. or bring it by a mechanic.

 

[Michael]

It has no markings under the hood either way.

 

[Gary]

look at the owners manuel and it should say. or bring it by a mechanic.