Jeep 4.7L Index of Articles

How To Test The MAP Sensor (1999-2001 4.7L Grand Cherokee)

How To Test The MAP Sensor  (1999-2001 4.7L Grand Cherokee)

The MAP sensor, on the 1999, 2000, and 2001 4.7L Jeep Grand Cherokee, can be tested without a scan tool. In this tutorial, I'll show you how to test it using a multimeter. This multimeter test will accurately tell you if the MAP sensor is bad or...   read more >>

How To Test The Fuel Pump In 2 Tests (4.7L Jeep)

How To Test The Fuel Pump In 2 Tests (4.7L Jeep)

There ar two methods to check to see if the fuel pump has failed. One is to use starting fluid and the other is to use a fuel pressure gauge. In this tutorial I'll explain both methods in detail. Contents of this tutorial at a quick...   read more >>

Blown Head Gasket Test 4.7L Chrysler, Dodge, Jeep

Blown Head Gasket Test 4.7L Chrysler, Dodge, Jeep

If you suspect that you have a Blown Head Gasket on your hands... then this tutorial will show you the three most common tests done to check for a Blown Head Gasket. A Blown Head Gasket is the result of one of two things: Severe overheating......   read more >>

How To Test The Throttle Position Sensor (1999-2004 4.7L Jeep)

How To Test The Throttle Position Sensor (1999-2004 4.7L Jeep)

The 1999-2004 4.7L Jeep Grand Cherokee's throttle position sensor (TPS) can be tested using a simple multimeter to see if it's bad (or not). As a matter of fact, you don't need a scan tool! In this tutorial I'll show you how in a step-by-step...   read more >>

The Basics Of Crank And Cam Sensors And How To Test Them

The Basics Of Crank And Cam Sensors And How To Test Them

Crankshaft Position (CKP) Sensors and Camshaft Positions (CMP) Sensors used on cars and trucks today come in all sorts of different shapes, sizes and configurations. All this variety might make you think that testing them is difficult and/or... read more >> (at: easyautodiagnostics.com)

Ignition Coil-On-Plug (COP) Test (Chrysler, Dodge, Jeep 4.7L)

Ignition Coil-On-Plug (COP) Test  (Chrysler, Dodge, Jeep 4.7L)

In this tutorial, I'll help you diagnose a BAD COP Ignition Coil on your Dodge 4.7L SUV or Pickup. In case you've been wondering what the acronym COP stands for: Coil On Plug, and refers to the fact that there's an Ignition Coil sitting on top...   read more >>

How To Bench Test A Starter Motor (Step by Step)

How To Bench Test A Starter Motor (Step by Step)

Bench Testing the Starter is the most effective way to find out if the Starter Motor is in fact BAD. This is an easy test that you can accomplish yourself without having to take the Starter Motor to AutoZone or O’reilly or Pepboys Auto... read more >> (at: easyautodiagnostics.com)

How To Check Engine Compression (Dodge, Jeep 4.7L V8)

How To Check Engine Compression (Dodge, Jeep 4.7L V8)

Testing the Compression of the Engine, on your 4.7L Dodge or Jeep SUV or pickup is not hard to do... and in this tutorial, I'll show you how to do it and more importantly, how to interpret the results of your Compression Test. Here are the main...   read more >>

Fast And Easy On Car BAD Alternator Test

Fast And Easy On Car BAD Alternator Test

This is the EASIEST on car test for testing a BAD ALTERNATOR! If you've been wondering how to test the Alternator on your car... this is the test to do. It'll help you to diagnose a BAD Alternator in a pinch. It's a fast test and more... read more >> (at: easyautodiagnostics.com)

How To Test The Fuel Injectors (Dodge, Jeep 4.7L V8)

How To Test The Fuel Injectors (Dodge, Jeep 4.7L V8)

In this this tutorial, I'll show you one of the ways to test for a BAD Fuel Injector by doing a Fuel Injector resistance test. Since the 4.7L V8 Engine is equipped with 8 Fuel Injectors, I'll also show you a specific diagnostic strategy you can...   read more >>