2017 Ford Expedition Won’t Start: Here’s Why

Do you own a 2017 Ford Expedition that won’t start If so, you’re not alone. This is a common problem that can be frustrating and inconvenient. But don’t worry, there is a solution. In this guide, I’ll walk you through the steps to troubleshoot and fix the issue. I’ll also provide some tips to help prevent it from happening again. So if you’re ready to get your Expedition back on the road, let’s get started!

Reasons Why 2017 Ford Expedition Won’T Start

Here are the reasons:

Dead battery

The most common reason for a car not starting is a dead battery.
If the battery is too low on charge, the starter motor will not have enough power to turn the engine over.
To check the battery, use a voltmeter to measure the voltage at the battery terminals. A healthy battery should have a voltage of at least 12.6 volts.
If the battery voltage is below 12.6 volts, it will need to be replaced.

Corroded battery terminals

Another common cause of a car not starting is corroded battery terminals.
Corrosion can build up on the battery terminals and prevent the battery from making a good connection to the starter motor.
To check for corroded battery terminals, visually inspect the terminals for any signs of corrosion. If the terminals are corroded, they will need to be cleaned.

Bad starter motor

If the starter motor is not working properly, it will not be able to turn the engine over.
To check the starter motor, connect a voltmeter to the battery terminals and turn the key to the start position. If the starter motor is working properly, the voltmeter should show a reading of around 12 volts.
If the voltmeter does not show a reading, the starter motor is likely bad and will need to be replaced.

Bad alternator

The alternator is responsible for charging the battery. If the alternator is not working properly, it will not be able to keep the battery charged.
To check the alternator, connect a voltmeter to the battery terminals and start the engine. The voltmeter should show a reading of around 14 volts.
If the voltmeter does not show a reading of around 14 volts, the alternator is likely bad and will need to be replaced.

Ignition switch problem

The ignition switch is responsible for sending power to the starter motor. If the ignition switch is not working properly, it will not be able to send power to the starter motor.
To check the ignition switch, turn the key to the start position. If the starter motor does not turn over, the ignition switch is likely bad and will need to be replaced.

Engine mechanical problem

If there is a mechanical problem with the engine, it will not be able to start.
Some common engine mechanical problems that can prevent a car from starting include:
A broken timing belt or chain
A bad crankshaft position sensor
A bad camshaft position sensor
A bad fuel pump
A bad fuel injector
A bad spark plug
A bad ignition coil
A bad valvetrain

Other causes

There are a number of other potential causes for a car not starting, including:
A blown fuse
A bad relay
A bad PCM
A bad ECM
A bad TCM
A bad TIPM
A bad brake pedal switch
A bad clutch pedal switch
A bad accelerator pedal switch

How to Troubleshoot: 2017 Ford Expedition Won’t Start

Symptoms

There are a few different symptoms that you may experience if your 2017 Ford Expedition won’t start. These include:

The engine doesn’t turn over at all
The engine turns over but doesn’t start
The engine starts but immediately dies
The engine starts and runs rough

Causes

There are a number of different things that could cause your 2017 Ford Expedition to not start. These include:

A dead battery
A bad starter
A bad alternator
A problem with the fuel system
A problem with the ignition system

Diagnosis

The first step in troubleshooting a problem with your 2017 Ford Expedition that won’t start is to perform a visual inspection. This will help you to identify any obvious problems, such as a loose battery cable or a broken starter.

If you don’t see any obvious problems, you can start by checking the battery. To do this, you’ll need to use a voltmeter to check the battery’s voltage. The battery should have a voltage of at least 12.6 volts. If the battery’s voltage is below 12.6 volts, it will need to be replaced.

Once you’ve checked the battery, you can move on to checking the starter. To do this, you’ll need to disconnect the battery and then use a jumper cable to connect the starter to the battery. If the starter engages, the starter is good. If the starter doesn’t engage, the starter will need to be replaced.

If the starter is good, you can move on to checking the alternator. To do this, you’ll need to use a voltmeter to check the alternator’s output. The alternator should be producing an output of at least 14 volts. If the alternator’s output is below 14 volts, the alternator will need to be replaced.

If the alternator is good, you can move on to checking the fuel system. To do this, you’ll need to check the fuel pressure. The fuel pressure should be between 35 and 45 psi. If the fuel pressure is below 35 psi, the fuel pump will need to be replaced.

If the fuel pressure is good, you can move on to checking the ignition system. To do this, you’ll need to check the spark plugs and the ignition coils. The spark plugs should be clean and gapped properly. The ignition coils should be producing a spark. If the spark plugs or the ignition coils are bad, they will need to be replaced.

Repair

Once you’ve diagnosed the problem, you can begin to repair it. If the problem is with the battery, you’ll need to replace the battery. If the problem is with the starter, you’ll need to replace the starter. If the problem is with the alternator, you’ll need to replace the alternator. If the problem is with the fuel system, you’ll need to replace the fuel pump. If the problem is with the ignition system, you’ll need to replace the spark plugs or the ignition coils.

Prevention

There are a few things you can do to help prevent your 2017 Ford Expedition from not starting. These include:

Keeping the battery properly charged
Keeping the starter and alternator in good working order
Keeping the fuel system clean and free of debris
Keeping the ignition system in good working order

By following these tips, you can help to keep your 2017 Ford Expedition running smoothly and prevent it from not starting.

Also Read: 2018 Ford Expedition Alarm Keeps Going Off

Frequently Asked Questions about 2017 Ford Expedition Won’t Start

1. Why won’t my 2017 Ford Expedition start?

There are several potential reasons why a 2017 Ford Expedition may not start
including issues with the battery
starter
fuel system
or ignition system. It’s best to have the vehicle diagnosed by a qualified mechanic to determine the exact cause.

2. How can I troubleshoot a 2017 Ford Expedition that won’t start?

Start by checking the battery to ensure it has a proper charge. If the battery is in good condition
consider inspecting the fuel system
ignition system
and starter motor. If troubleshooting doesn’t resolve the issue
seek professional assistance.

3. What are the common signs of a failing starter in a 2017 Ford Expedition?

Common signs of a failing starter include a clicking noise when the key is turned
a grinding noise
or the engine cranking but not starting. If you experience any of these symptoms
it’s advisable to have the starter system inspected.

4. How often should the battery in a 2017 Ford Expedition be replaced?

Typically
car batteries have a lifespan of 3 to 5 years. However
factors such as weather conditions and driving habits can impact battery longevity. It’s recommended to have the battery tested regularly and replaced as needed.

5. What should I do if my 2017 Ford Expedition’s engine cranks but doesn’t start?

If the engine cranks but doesn’t start
it could indicate issues with the fuel system
ignition system
or other components. Seeking professional diagnostic assistance is advisable to pinpoint the exact cause and address the issue effectively.