Jeep 4.7L Index of Articles

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 of... read more >> (at: troubleshootmyvehicle.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 >> (at: troubleshootmyvehicle.com)

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 >> (at: troubleshootmyvehicle.com)

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 Parts. This...   read more >>

Jeep PWM Fan Relay Test Troubleshooting An Overheating Condition

Jeep PWM Fan Relay Test Troubleshooting An Overheating Condition

This article will help you to diagnose the Pulse Width Modulated (PWM) Fan Relay on the 1999-2004 Jeep 4.0L Grand Cherokee SUVs and/or the Codes P1491 (Radiator Fan Control Relay Circuit). The dealer, at the time of this writing, will charge you... read more >> (at: troubleshootmyvehicle.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 >> (at: troubleshootmyvehicle.com)

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 >>

Fast and Easy On Car BAD Alternator Test (Step by Step)

Fast and Easy On Car BAD Alternator Test (Step by Step)

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 importantly...   read more >>