![]() ![]() You can easily test the fuel pump (along with the other two components) to make sure it has fried. ![]() The fuel pump inertia switch (tripped and cutting power to the fuel pump).The fuel system component that causes the majority of no-start no-fuel problems:.The fuel system is the one responsible for supplying the engine with fuel.You can systematically test the ignition system components to precisely determine what has failed (if indeed something has).The ignition coil pack is not receiving power.In my experience, the most common component failures of the ignition system that causes a no-start no-spark condition are:.More specifically, it uses a coil pack type ignition system. The ignition system of the Ford 4.0L equipped vehicles covered by this article use a distributor-less ignition system.Without spark, the engine will crank but not start. The ignition system is the one responsible for creating and delivering spark.This simple but essential information lets you know that the engine no-start problem will lie in the fuel system, ignition, or the engine. So, when your Ford 4.0L Explorer (Aerostar or Mercury Mountaineer) cranks but does not start, it's because one of these components is missing from the mix. To successfully troubleshoot the cause of the no-start condition of your Ford 4.0L Explorer (Aerostar, Mercury Mountaineer), you need to know that there are three fundamental components the engine needs to start, and they are: How To Test The Starter Motor (4.0L Ford Explorer, Aerostar, And Mercury Mountaineer).The following tutorial will help you test the starter motor: So if you've got a no-crank problem, start with testing the starter motor. ![]() This tutorial is geared toward a cranks but does not start condition. No-Crank Condition: The engine does not turn over when you turn the key to start your Ford vehicle. No-Start Condition: The engine cranks (turns over) like it wants to start, but it never does. Here's a brief description of both conditions: There's a big difference between a no-crank and a no-start condition. Difference Between A No-Crank And A No-Start Condition ![]() You can find this tutorial in Spanish here: Cómo Probar Un Arranca Pero No Prende (4.0L Ford) (at: ). More 4.0L Ford Explorer, Aerostar, And Mercury Mountaineer Tutorials.STEP 4: Checking Engine Mechanical Condition.STEP 3: Checking For A Blown Head Gasket.Difference Between A No-Crank And A No-Start Condition. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |