How often should spark plugs be changed on a Ford Expedition?
As a seasoned auto service provider, I often get asked about the maintenance needs of various vehicles, including the Ford Expedition. Spark plugs play a crucial role in the performance of your engine, and knowing when to replace them can save you from costly repairs down the line. In this article, we will explore the recommended intervals for changing spark plugs on a Ford Expedition and the signs that indicate it’s time for a replacement.
Recommended Change Intervals
For most Ford Expedition models, the general recommendation is to change the spark plugs every 30,000 to 100,000 miles, depending on the type of spark plugs used:
- Copper Spark Plugs: Typically need to be replaced every 30,000 miles.
- Platinum Spark Plugs: Can last up to 60,000 miles.
- Iridium Spark Plugs: Often last between 100,000 miles and beyond.
It’s essential to consult your owner’s manual for the specific recommendations for your model year, as Ford may update these guidelines based on advancements in technology and engine design.
Signs That Spark Plugs Need Replacement
In addition to following the mileage recommendations, there are several signs that may indicate your spark plugs need to be changed:
- Engine Misfires: If you experience a rough idle or your engine misfires, it could be a sign of worn spark plugs.
- Decreased Fuel Efficiency: A noticeable drop in fuel economy can indicate that your spark plugs are not firing properly.
- Difficulty Starting: If your vehicle struggles to start, it may be due to faulty spark plugs.
- Check Engine Light: An illuminated check engine light can be triggered by various issues, including spark plug problems.
Conclusion
Maintaining your Ford Expedition includes regular checks and replacements of essential components like spark plugs. By adhering to the recommended change intervals and being aware of the signs of wear, you can ensure your vehicle runs smoothly and efficiently. If you have any questions or need assistance with your vehicle's maintenance, feel free to reach out to us at Kevin's Autos!
Frequently Asked Questions
What year do Ford's have the spark plug problem?
Notorious Ford V8 spark plugs need an extended warranty
But for millions of owners of V8-powered Fords from the 2004 to 2008 model years, a spark-plug change can lead to an expensive, hours-long ordeal.
When to change spark plugs on a Ford Expedition?
So if you've ever wondered how often to change spark plugs in your vehicle, then you're not alone! Most experts generally recommend replacing them every 30,000 miles, but with most pieces, those numbers can vary depending on your specific model.
What are signs of bad spark plugs?
What are the signs your Spark Plugs are failing?
- Engine has a rough idle. If your Spark Plugs are failing your engine will sound rough and jittery when running at idle.
- Trouble starting. Car won't start and you're late for work… Flat battery?
- Engine misfiring.
- Engine surging.
- High fuel consumption.
- Lack of acceleration.
How often does Ford recommend changing spark plugs?
every 30,000 miles
Most spark plugs should be inspected every 30,000 miles or so, with replacements often being necessary around the 60,000-100,000-mile mark, but cleaning the area around them and pulling them out for a wipe-down can benefit several drivers.
How can you tell when spark plugs need to be replaced?
Here are four signs that it's time to replace your vehicle's spark plugs.
- The check engine light is on.
- Your car doesn't accelerate well.
- You hear strange noises.
- You visit the gas station more often.
- Your car won't start.
- The owner's manual says so.
- Benefits of replacing old or worn spark plugs.
How many miles do factory spark plugs last?
On average, the life of classic spark plugs is not more than 30,000 miles, and that of platinum and iridium is not more than 55,000 miles. The following are signs of malfunction that indicate the need to replace the spark plug: Deposits of ash or oil, soot, varnish or slag, melted or discolored electrodes.
How much does it cost to replace spark plugs on a Ford Expedition?
The average cost for a Ford Expedition Spark Plug Replacement is between $301 and $352. Labor costs are estimated between $196 and $248 while parts are typically priced around $104. This range does not include taxes and fees, and does not factor in your unique location.
When should I replace my spark plugs Ford Expedition?
So if you've ever wondered how often to change spark plugs in your vehicle, then you're not alone! Most experts generally recommend replacing them every 30,000 miles, but with most pieces, those numbers can vary depending on your specific model.
Why does my car run worse after changing spark plugs?
This can be a sign of spark plugs that are not properly gapped or of poor quality. Loss of Power: The car may experience a significant loss of power, making acceleration sluggish and overall performance lackluster. This can occur if the new spark plugs are of lower quality or not the correct type for the vehicle.
What is the Ford spark plug lawsuit?
The Ford class action lawsuit alleges that the following vehicles with 5.4-liter 3-valve engines contain defects that cause the spark plugs to become stuck and sometimes break in the engine during the removal process: 2004-2008 Ford F-150 trucks. 2005-2008 Ford F-250 trucks. 2005-2008 Ford F-350 trucks.
