Ford 4.6L, 5.4L Index of Articles

How To Test The Alternator (1997-2002 4.6L Ford F150)

How To Test The Alternator (1997-2002 4.6L Ford F150)

If the alternator has failed on your 4.6L Ford F150, then this is the tutorial you need to test it. The alternator diagnostic test is not hard and the best part is that you'll only need a multimeter for it. That's right, you don't need any...   read more >>

How To Test The Fuel Injectors (1997-2002 4.6L F150)

How To Test The Fuel Injectors (1997-2002 4.6L F150)

Testing the fuel injectors on your Ford F 150 with a 4.6L engine is not hard. If you have a multimeter, this tutorial will help you to find out if any one of those 8 fuel injectors are fried. You're going to be surprised just how easy it is to...   read more >>

How To Test The Fuel Injectors (Ford 4.6L, 5.4L)

How To Test The Fuel Injectors (Ford 4.6L, 5.4L)

Your Ford (or Mercury) 4.6L or 5.4L equipped vehicle has 8 Fuel Injectors and when one or more go BAD, they will cause a Rough Idle / Misfire Condition that will set the dreaded Misfire Codes: P0300, P0301, P0302, P303, P0304, P0305, P0306, P0307,... read more >> (at: troubleshootmyvehicle.com)

How To Clean The Ford MAF Sensor (Ford 4.2L, 4.6L, 5.4L)

How To Clean The Ford MAF Sensor (Ford 4.2L, 4.6L, 5.4L)

Cleaning the Ford MAF sensor (the type that's inside the round air filter canister) is simple and easy. You don't even have to take it out of the air filter canister to do it! This article will show you how. This article only deals with cleaning...   read more >>

How To Test The Thermostat (Ford 4.6L, 5.4L)

How To Test The Thermostat (Ford 4.6L, 5.4L)

In this article, I'll show you how to test the Thermostat in your Ford 4.6L or 5.4L pick up (van or SUV). As you might already be aware, a BAD Thermostat will cause one of two different conditions, either it will cause your Ford pick up (van or... read more >> (at: troubleshootmyvehicle.com)

How To Bench Test A Ford Relay Off Of the Vehicle

How To Bench Test A Ford Relay Off Of the Vehicle

Bench testing the Ford 4 or 5 pin relay is not hard to do at all, and in this article I'll show you how to do it (there are two articles in site about bench testing a Ford Relay, you can find the other here: Bench Testing A Ford Relay -A...   read more >>

How To Test The Starter Motor (Ford 4.6L, 5.4L)

How To Test The Starter Motor (Ford 4.6L, 5.4L)

This is a simple guide that will help you to troubleshoot a BAD Starter Motor on your 4.6L or 5.4L V8 equipped car, pick up or SUV. This is an On-Car Starter Motor Test that you’ll be able to easily accomplish with some basic tools. To see if this... read more >> (at: troubleshootmyvehicle.com)

Bench Testing A Ford Relay (A Step-by-Step Guide)

Bench Testing A Ford Relay  (A Step-by-Step Guide)

Every now and then, the need arises to bench test a Relay to find out if it's really BAD or not. This article will help you to bench test the Ford 20 amp multi-purpose Relay in a step by step fashion (there are two articles in site about bench...   read more >>

Troubleshooting A Blown Head Gasket (Ford 4.6L, 5.4L)

Troubleshooting A Blown Head Gasket (Ford 4.6L, 5.4L)

Finding out if your Ford 4.6L or 5.4L car (pick up, SUV, or van) has a blown head gasket is not hard do to and in this article I'll show you three of the most effective tests that you can do to find out. Two of these three test, can be done in... read more >> (at: troubleshootmyvehicle.com)

How To Use A Noid Light (Ford 4.6L, 5.4L)

How To Use A Noid Light (Ford 4.6L, 5.4L)

There are 8 Fuel Injectors on your 4.6L or 5.4L Ford (or Mercury or Lincoln) vehicle and they ALL need to be spraying fuel into their respective cylinders. Every now and then, one or more Fuel Injectors won’t and this will cause a Misfire... read more >> (at: troubleshootmyvehicle.com)