Nissan 3.0L Index of Articles

The blower motor resistor assembly can be tested with just a multimeter and in this tutorial I'll show you how. With the your test results you'll be able to find out if... [read more]

The blower motor test, on the 3.0L Nissan Pathfinder, D21, and Pick Up, is a very easy test. In this tutorial I'll explain the two tests that you need to perform to find... [read more]

The above typical ignition system wiring diagram applies only to the 1990, 1991, 1992, 1993 3.0L V6 Nissan D21 Pick Up and Pathfinder. It includes the following circuits:... [read more]

Here you'll find the typical blower motor circuit wiring diagrams for the 1990, 1991, 1992, 1993, 1994, 1995 3.0L V6 Nissan Pathfinder, D21 Pick Up, and Pick... [read more]

Testing the throttle position sensor on your 1990-1994 Nissan 3.0L Pathfinder (3.0L D21 Pickup) is not hard and can be done with a multimeter. As you're already aware,... [read more]

This tutorial will help you find out if your 3.0L V6 Nissan Pathfinder (D21 or Pick Up) has a blown head gasket. In a nutshell there are four tests that you can perform... [read more]

The 1994-1995 Nissan 3.0L Pathfinder (and Pick Up) uses a single oxygen sensor that has an internal heater. When this heater fails, the oxygen sensor doesn't start... [read more]

This comprehensive tutorial will help you test the following ignition system components: ignition coil, power transistor, spark plug wires, and distributor cap. This... [read more]

In this tutorial you'll find instructions on how to do and interpret a compression test on your 3.0L equipped Nissan Maxima (Pathfinder, Quest or D21 Pickup). You'll also... [read more]

The camshaft position sensor, which is inside the distributor, can be tested with an LED light. In this tutorial I'll show you how to do it step-by-step. With your test... [read more]