Ford Spark Plug Problem Years
The known Ford 4.6 spark plug problem years are between 2004 and 2008, especially the V8, 3-valve versions, and F-150 models. The 5.4L engines built in 2004 caused issues in models from 2004 to 2006, but by 2007/2008, it was said to have been repaired by Ford. Additionally, Ford trucks from the era of 2004 to 2007 with the 3-valve 5.4-liter, 3-valve 4.6-liter, and 3-valve 6.8-liter engines were known to have spark plug issues. The Ford Triton engine, specifically the 4.6L 2V, 5.4L 2V, or 6.8L 2V engines with aluminum heads, may experience spark plug blowout from 1997 to 2008. It’s important to note that the spark plug problem was a significant issue during these years, and it’s advisable to avoid engines produced during the problem years and opt for newer and improved builds.
If you have any further questions or need additional information, feel free to ask!
Contents
- Are spark plugs covered under warranty Ford?
- Which Ford engine has spark plug problems?
- What years did Ford have trouble with spark plugs?
- What Ford motor blows out spark plugs?
- What is the Ford spark plug recall?
- How often should Ford spark plugs be changed?
- What is the Ford class action lawsuit spark plugs?
- What 5.4 engines to avoid?
- How often should you change spark plugs on 5.4 Triton?
- What year did Ford stop using 2 piece spark plugs?
Are spark plugs covered under warranty Ford?
Powertrain Warranty
However, parts that are not directly involved in the car’s propulsion are generally not covered. Additionally, parts that require routine replacement are not covered. A powertrain warranty excludes coverage for steering, spark plugs, oil and fuel filters, brake pads, and the clutch.
Which Ford engine has spark plug problems?
One of the common issues of the modular platform was its tendency to blow out spark plugs. This issue happened the most on the 5.4 Triton from 1997 to 2003. During this era, the motor commonly powered the F-Series pickups, E-Series vans, and the Expeditions/Navigators.
What years did Ford have trouble with spark plugs?
Between 2004 and 2007, Ford made several 3-valve engines that had the unfortunate habit of refusing to give up their spark plugs. And you’ve got one of them.
What Ford motor blows out spark plugs?
Ford 4.6, 5.4 and 6.8 modular engines are prone to spark plugs being blown out of the cylinders due to the aluminum threads failing. If the spark plugs are not tight enough the spark plug vibrates until the aluminum is weakened to a point the spark plug shoots out.
What is the Ford spark plug recall?
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.
How often should Ford spark plugs be changed?
every 30,000 miles
Experts generally recommend replacing spark plugs every 30,000 miles for the best results. If one of your Ford spark plugs gets out of whack, it can cause a reduction in gas mileage and engine problems later on. Suddenly, you’ll notice if a spark plug is malfunctioning because you will head to the gas pump more often.
What is the Ford class action lawsuit spark plugs?
On June 5, Ford Motor Co. agreed to a $2.2 million spark plug defect class action settlement, resolving claims that their vehicles feature defective spark plugs that were difficult and expensive for consumers to replace.
What 5.4 engines to avoid?
The only one to really avoid is the 5.4 3v Triton which was in the F150 from 04-10. The smaller 4.6 Triton doesn’t share any of those issues and, while not as fast, is very reliable. The 97-03 5.4 Triton is the 2v version and does not have cam phasers, nor does it have issues with plugs sticking.
How often should you change spark plugs on 5.4 Triton?
For Ford F-150 models, spark plugs should be changed or replaced once every 60,000 miles. However, some spark plugs can last longer, sometimes reaching 100,000 miles without going bad. However, preventative maintenance is always better than letting a problem linger and affect your ride’s performance.
What year did Ford stop using 2 piece spark plugs?
I did a little research after learning of the two piece Motorcraft spark plugs. Turns out that Ford made changes to the cylinder head in mid year of 2008, and I happen to have a later build (April 2008) with the updated one piece spark plugs.