Ford 3.0L Index of Articles

The fuel pump pressure test is not difficult to perform on the 1991-1994 Ford Ranger with a 3.0L V6 engine. In this tutorial, I'll explain the fuel pressure test procedure.... [read more]

The mass air flow (MAF) sensor on the 1998-2001 3.0L V6 Ford Ranger can be tested without a scan tool. In this tutorial, I'll explain how to test it with a multimeter. With... [read more]

NOTE: This simplified alternator circuit wiring diagram applies only to the 1998, 1999, and 2000 3.0L Ford Ranger. In the next page you'll find the 2001 3.0L Ford... [read more]

In this tutorial, I'll explain how to test the mass air flow (MAF) sensor on the 1995-1997 3.0L V6 Ford Ranger. The four tests described in this tutorial are performed... [read more]

This typical circuit diagram of the blower motor and blower resistor circuit applies to the 1998, 1999, 2000 3.0L V6 Ford Ranger and Mazda B3000. More 3.0L Ford Ranger... [read more]

This tutorial will help you test the mass airflow (MAF) sensor on the 1991-1994 3.0L V6 Ford Ranger. All four MAF sensor tests detailed in this tutorial are performed using... [read more]

In this tutorial, I'm gonna' explain how to test the internal heater of oxygen sensor #2 of the 1994 3.0L V6 Ford Ranger (Mazda B3000). Testing the O2 sensor #2's heater... [read more]

This tutorial will help you to test the blower motor switch on the 1998, 1999, and 2000 3.0L Ford Ranger and Mazda B3000. You'll be able to test the low (L)O, medium 1... [read more]

Even though the 1994 3.0L V6 Ford Ranger (Mazda B3000) is OBD 1 equipped, it comes equipped with 2 heated oxygen sensors. In this tutorial, I'll explain how to make sure... [read more]

This tutorial will help you to test the blower motor on the 1998, 1999, and 2000 3.0L Ford Ranger (Mazda B3000) pickup. Since the blower motor, on the 3.0L Ford Ranger... [read more]