Ford 4.6L, 5.4L Index of Articles

How To Test The Ford EGR Valve EGR Vacuum Solenoid, DPFE Sensor

How To Test The Ford EGR Valve EGR Vacuum Solenoid, DPFE Sensor

Testing the EGR system on your Ford, Mercury, or Lincoln car or truck is a pretty easy affair. You don't need expensive testing equipment to do it and more importantly, with this article you'll be able to find out exactly what part (of the entire...   read more >>

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

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

Testing the MAF (Mass Air Flow) sensor on your Ford truck or SUV or full size van is a very simple and easy affair. This article will walk you through the whole process without removing the MAF sensor from the engine. As you may already know... the...   read more >>

F150 No Start Due To Voltage Drop (Case Study)

F150 No Start Due To Voltage Drop (Case Study)

Knowing how to perform a voltage drop test is an important skill to have. It's a test that isn't difficult to perform and that gives a YES or NO answer (YES, the problem is this circuit or NO, keep looking). Let me give you a real world example of...   read more >>

How To Test The 4.6L, 5.4L Ford Throttle Position Sensor (TPS)

How To Test The 4.6L, 5.4L Ford Throttle Position Sensor (TPS)

Testing and troubleshooting the throttle position sensor (TPS) on your Ford or Lincoln car, pick up or SUV is an easy thing to do. You don't even need a scan tool to test it. A simple multimeter will suffice and in this article I'll take you thru'...   read more >>