It is known to Ford enthusiasts that there is one model year they should avoid, but it falls on the 2004 model year. There are several reasons why these trucks were considered some of the worst ever made for the F-150.
What years did Ford F-150 have spark plug problems?
Ford Broken Spark Plug Problem
- Vehicles with these spark plugs include: 2004 - 2008 Ford F150. ...
- If your vehicle has a lot of miles on it (say over 80,000), and the spark plugs have never been replaced, it might be best to just leave them alone.
What year did Ford 5.4 have spark plug problems?
Ford has spark plug problems from the 2004 to 2008 series. These are the years when every model commonly had spark plug problems. 5.4 Triton was affected the most by it. Mustang (2005-2008), F150 (2004-2008), and Expedition (2005-2008) have a 5.4L Triton engine with spark plug issues.
What was the last year that Ford has spark plug problems?
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.
What Ford engines had the spark plug problems?
The Ford modular engines have had their share of spark plug issues. One of the issues was stripped or missing threads in the spark plug holes of 4.6-liter, 5.4-liter, and 6.8-liter 2-valve engines.
15 related questions foundWhat years did the 5.4 Triton have problems?
What Years Did The 5.4 Triton Have Problems? I did state that the 2004 to 2006 models of the engine had the most problems. If you take into account smaller issues, then all engines that were released during 2004 and 2013 were the ones that caused the most issues for users.
What spark plugs does Ford recommend?
All the right spark plugs, recommended by Ford Motor Company
All of these can be found in each Motorcraft® spark plug. Motorcraft® spark plugs are available for a broad range of applications, including domestic and import cars and trucks of all makes and sizes.
What year did Ford fix the spark plug problem V10?
When Did Ford Change The Spark Plug Issue? As of 2008, Ford used a new one-piece spark plug to fix the three-V cylinder head.
Is the 4.6 V8 a good engine?
Ford's Modular 4.6 V8 has earned a highly positive reputation amongst owners in terms of reliability and longevity. The engine can easily run well over 200,000 miles. Some taxi services used Crown Victorias with 4.6 V8 until impressive 300,000 or even 400,000 miles.
Are V10 engines reliable?
The Ford V10 has a life expectancy of roughly 200,000 miles.
It's generally dependable if maintained properly, and many (but not all) owners report it being remarkably trouble-free.
Is the 5.4 Triton a good motor?
The 5.4-lit Triton V8 engine is one of the most reliable and capable engines for full-size vehicles. This motor powers Ford's most important vehicles, including Expedition, Lincoln Navigator, and the F150 truck.
Is 4.6 or 5.4 engine better?
While the 4.6 is enough engine to do about anything, the 5.4 is much torquier, and has more HP. The 5.4 is the best for towing, and keeps the transmisssion in one gear while pulling a hill, where the 4.6 will bog down and downshift.
How many miles will a 5.4 Triton last?
We researched this popular engine from multiple professional sources, so you'll know what to expect out of it. If properly maintained, the Ford 5.4 Triton engine will last between 150,000 and 300,000 miles. Getting to these mileage milestones will require you to: Regularly maintain the vehicle.
How much does it cost to replace spark plugs in a Ford f150?
The average cost for a Ford F-150 spark plug replacement is between $233 and $276. Labor costs are estimated between $163 and $206 while parts are priced at $70. This range does not include taxes and fees, and does not factor in your specific model year or unique location. Related repairs may also be needed.
How many miles will a Ford 4.6 last?
As far as durability and reliability are concerned, 6 V8 owners consistently refer to 6 V8 as the most reliable in the industry. Approximately 200,000 miles are easily reached by the engine.
How many miles will a 4.6 Ford engine last?
It will last from 150,000 to 300,000 miles on average for Ford F-150 before it is ready to leave the showroom. A regular service schedule is vital.
What is the most reliable Ford engine?
Although Ford's 300ci inline-six is not their first, it is one of the most reliable. With over 30 years of reliability, low-cost, torquey performance, and superior fuel economy, the F-Series engine first appeared in 1965.
Does Ford the Triton V10 have spark plug problems?
Triton V10 Spark Plug Blowout
Pre-2002 V10 Triton engines have an unfortunate design flaw within the cylinder head and spark plug designs that can cause the plugs to actually eject out of cylinder head, or weld themselves to it.
What year did Ford change the V10?
on February 14, 2022. Ford V10's first introduction to the market took place during the 1997 model year and was used as a first motor for E-series vans and motorhomes. Ford simply added two cylinders to the 5-liter modular to create this engine.
Why did Ford quit making the V10?
Ford stopped making the V10 modular engine back in 2019 for several good reasons. For one, the engine was not fuel efficient at all, had cam phaser issues and had only 320 horsepower and 460 lb-ft of torque compared to their now V8 engine (350 horsepower and an estimated 475 lbs-feet of torque).
Are Motorcraft and Autolite the same?
This brand replaced Autolite as Ford's official parts brand. Autolite has continued since and is still a brand name in use today. Motorcraft was originally launched in the 1950s and was temporarily discontinued after Ford had purchased the Autolite trade name and utilized it as their primary auto parts brand.
What spark plugs go in a 2013 F150 EcoBoost?
2011-2016 F150 EcoBoost 3.5L Motorcraft Iridium Spark Plugs (Set of 6) SP-580 - 5 Star Tuning.
Do Motorcraft spark plugs need to be gapped?
The fine tip iridium are always pre-gapped at factory and the manufacturers specifically say that should NOT be messed with by user. The Motorcraft ones are cheap versions of Autolite Dual Platinum, they requested "no factory gapping" to their OEM (Autolite) to save costs, that's why the gap is never exact.
What year F-150 to avoid?
There were a great many wonderful and reliable trucks and engines in this period, but one to avoid is the 2004 F-150, which is known for having one of the worst engines in the history of automobiles.
