1998 Ford Expedition Speedometer Not Working [You Should Try This]

Do you own a 1998 Ford Expedition and your speedometer is not working If so, you are not alone. This is a common problem with this model of SUV. The good news is that it is usually an easy fix. In this guide, I will walk you through the steps to troubleshoot and repair your speedometer. So, if you’re ready to get your Expedition back on the road, let’s get started!

Why 1998 Ford Expedition Speedometer Not Working

Speedometer cable

The speedometer cable is a flexible metal cable that connects the transmission to the speedometer. If the cable is damaged or disconnected, the speedometer will not work.

Speedometer sensor

The speedometer sensor is a magnetic sensor that is located on the transmission. The sensor sends a signal to the speedometer that tells it how fast the vehicle is moving. If the sensor is damaged or faulty, the speedometer will not work.

Speedometer cluster

The speedometer cluster is the part of the dashboard that displays the speedometer reading. If the cluster is damaged or malfunctioning, the speedometer will not work.

Wiring

The speedometer is connected to the transmission and the speedometer cluster by wires. If the wires are damaged or disconnected, the speedometer will not work.

How to Troubleshoot: 1998 Ford Expedition Speedometer Not Working

Symptoms

There are a few symptoms that may indicate that your 1998 Ford Expedition speedometer is not working properly. These include:

The speedometer needle is stuck at zero or does not move at all.
The speedometer needle fluctuates wildly or jumps around.
The speedometer needle reads incorrectly.
The speedometer does not work at all.

Causes

There are a number of possible causes for a 1998 Ford Expedition speedometer not working properly. These include:

A faulty speedometer cable
A faulty speedometer sensor
A faulty instrument cluster
A problem with the vehicle’s wiring

Troubleshooting

To troubleshoot a 1998 Ford Expedition speedometer not working properly, you will need to:

1. Inspect the speedometer cable for damage.
2. Inspect the speedometer sensor for damage.
3. Inspect the instrument cluster for damage.
4. Check the vehicle’s wiring for damage or corrosion.

If you are unable to find the cause of the problem yourself, you will need to take your vehicle to a qualified mechanic for diagnosis and repair.

Prevention

There are a few things you can do to help prevent your 1998 Ford Expedition speedometer from malfunctioning:

Avoid driving over potholes or other obstacles that could damage the speedometer cable or sensor.
Keep the vehicle’s wiring in good condition by inspecting it regularly for damage or corrosion.
If you suspect that the speedometer is not working properly, have it checked by a qualified mechanic as soon as possible.

By following these tips, you can help keep your 1998 Ford Expedition speedometer in good working order.

Also Read: 1999 Ford Expedition Brake Lights Not Working

FAQs: 1998 Ford Expedition Speedometer Not Working

Why is my 1998 Ford Expedition speedometer not working?

There are a few possible reasons why your 1998 Ford Expedition speedometer may not be working. Some of the most common causes include:

A faulty speedometer sensor: The speedometer sensor is a device that sends a signal to the speedometer indicating the vehicle’s speed. If the sensor is faulty, it can cause the speedometer to malfunction.

A faulty speedometer cable: The speedometer cable is a mechanical linkage that connects the speedometer sensor to the speedometer. If the cable is damaged or worn out, it can cause the speedometer to malfunction.

A faulty speedometer head unit: The speedometer head unit is the electronic display that shows the vehicle’s speed. If the head unit is faulty, it can cause the speedometer to malfunction.

How do I fix my 1998 Ford Expedition speedometer?

The specific steps to fix your 1998 Ford Expedition speedometer will vary depending on the cause of the problem. However, some general troubleshooting steps include:

Check the speedometer sensor: To check the speedometer sensor, you will need to disconnect the sensor from the vehicle and use a multimeter to check for continuity. If the sensor is faulty, it will need to be replaced.

Check the speedometer cable: To check the speedometer cable, you will need to inspect the cable for damage or wear. If the cable is damaged, it will need to be replaced.

Check the speedometer head unit: To check the speedometer head unit, you will need to disconnect the head unit from the vehicle and use a multimeter to check for power and signal. If the head unit is faulty, it will need to be replaced.

What are the symptoms of a bad speedometer?

Some of the symptoms of a bad speedometer include:

The speedometer is stuck at zero.
The speedometer is jumping around or fluctuating.
The speedometer is reading incorrectly.
The speedometer is not working at all.

Is it safe to drive with a bad speedometer?

It is not safe to drive with a bad speedometer. A bad speedometer can make it difficult to judge your speed and can lead to accidents. If your speedometer is not working, you should have it repaired or replaced as soon as possible.

How much does it cost to fix a 1998 Ford Expedition speedometer?

The cost of fixing a 1998 Ford Expedition speedometer will vary depending on the cause of the problem and the type of repair that is needed. However, the average cost of a speedometer repair is between $100 and $200.