Set a Ford Explorer That Testament Not Flying start
Diagnosing a cranking engine that refuses to begin may comprehend troubleshooting extended than one manner on your Ford Explorer. On the other hand, it is a fine thought to begin with the easier and amassed everyday causes such as an empty fuel cistern and low battery charge. And benefit everyday impression. For instance, whether your Explorer was serviced recently, then the associated components are a crack put to begin.
Instructions
8. Take your Explorer to an auto shop and have them check the compression and troubleshoot for a possible engine mechanical failure if necessary.
3. Examine the connections between the battery and the starter and make sure that they are tight and clean. Loose or dirty connections will prevent proper current flow.
4. Inspect the fuel system and verify that fuel is reaching the fuel injectors. If possible, pull one of the fuel injectors and check for fuel spray; also, you may use a nod light connected to an injector connector and make sure that the vehicle computer is sending electrical pulses. If there is no fuel reaching the engine but the injector is receiving voltage, then check the fuel filter for clogs. If the filter is more than a year old, then consider replacing it. Troubleshoot the fuel pump if necessary.
5. Check for spark in the ignition system. Pull one of the spark plug wires, connect a spark tester to the wire and ground it to the engine. A bright blue spark should jump the tester gap as you crank the engine. Otherwise, you might have a problem in the ignition system. Troubleshoot the spark plug wires, ignition coil and remainder of the ignition system if necessary.
6. Measure the spark plugs' gap with a wire feeler gauge, if you installed new plugs or they are two or more years old. A plug with a wider gap than the factory calls for will produce a weak spark, unable to ignite the air/fuel mixture.
7. Examine the timing chain. A worn out or jumped chain will fail to synchronize pistons and valves and prevent the engine from starting.
1. Make sure that the vehicle contains Sufficiently fuel to begin the engine.2. Discover the battery voltage using a voltmeter and beget trustworthy that it has Sufficiently charge to function the starter Engine. Your battery should accept hurried to 12.6 volts with the engine off.
