The original equipment Motorcraft brand spark plugs that were factory installed in many late model (2004 to 2008) Ford trucks with 5.4L V8 and 6.8L V10 engines, 2005 to 2007 Mustang GT 4.6 & 5.4L V8 engines, and 2008 Mustang GT models built prior to 11/30/07) can break when you attempt to remove them!
Which Ford engines have 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.
What year did Ford 5.4 have spark plug problems blowing out?
1997-2003 models had spark plug ejecting problems. The reason behind this ejecting was inadequate plug threads in the one-piece plug. Fortunately, 2004-2007 models were out of spark plug ejecting issues. However, two-piece plugs in 2004-2007 5.4 engines caused a broken plug head upon removal.
What year did Ford fix the spark plug problem V10?
The Ford spark plug issue was still evident around the years 1997 to 2003. Ford had experienced an increasing number of drivers facing issues with their modular engines from vehicle models produced between 2004 to 2008. The 5.4L and 6.8L vary only by cylinder count (V8 and V10, respectively).
What years did the 5.4 Triton have problems?
Most of the most common problems developed with the 2004-2013 3 valve engine but some problems spanned all engine generations. The most popular issue but easiest to fix, is the ignition system. The 3 valve 5.4L Triton contains a coil-on-plug design.
What year 5.4 Triton is best?
2009-2010 Triton 5.4L
With 300 horsepower and 365 lb-ft of torque, the Triton 5.4L is one of the most reliable F150 engines. Minor problems were still present like crank angle sensor issues and the occasional spark plug broken off in the head, but few repairs were as expensive as the previous years.
What year did Ford stop using 2 piece spark plugs?
Ford 4.6L, 5.4L and 6.8L 3 Valve engines have the two piece spark plug; The 2 Valve engine does not use this plug. Fortunately, Ford finally redesigned the spark plug in 2009. Vehicle models from 2009 on do not use the original design.
Which Triton engine has spark plug problems?
Ford Triton engines are spitting out spark plugs like sunflower seeds, but the suits in Detroit act like there isn’t any problem. They’re wrong. We believe this defect affects the following 2-valve engines: Triton 4.6L V8, 5.4L V8, 6.8L V10 & possibly others.
What year did Ford stop making the 5.4 3-valve?
The engine saw several revisions during its lifespan. When it was first introduced in a SOHC configuration, it was ranked on Ward’s 10 Best Engines list for 1997-1998 and 2000-2002. The year later, Ford added a 3-valve SOHC design up until 1999 where it shifted to a 4-valve dual-overhead cam setup.
Is the 5.4 Triton motor any good?
Anyways, the 5.4L Triton is a pretty reliable engine. Keep up with maintenance and repairs as they pop up, and chances are the 5.4 V8 will hold up beyond 200,000 miles. There’s a reason Ford stuck with these engines for roughly 2 decades.
When did Ford stop making the 5.4 Triton?
The 5.4 Triton is an engine that was manufactured for almost two decades. Its production began in 1997 and was supplied until 2014. The V8 was discontinued on the Ford F-150 in 2010 and in 2014 for the Ford Expedition.
What year did Ford change the V10?
Is Ford replacing the V10? Yes, as of 2019 Ford is replacing the V10 engine with a faster, more economical and more compact V8 engine.
Does Ford the Triton V10 have spark plug problems?
Ford 6.8 Triton V10 Reliability
Overall, this engine is well built and is highly reliable. Outside of the common spark plug blowout issue, there aren’t really any costly problems that the 6.8 Triton is known for. The spark plug issue can be fixed preventatively with a repair kit that costs a few hundred bucks.
Is Ford V10 still available?
In 2019, Ford discontinued its V10 engine line. The motor was also used to make over 750,000 vehicles. are now making their way into commercial vehicles like school buses, however, those engines may still be in common use.
What year did Ford fix cam phasers?
It ranged all the way from the 2004 F-150 after its redesign, all the way into the next generation until they moved away from the 5.4, instead moving to the 5.0 that replaced it in 2011.
How many miles is a 5.4 good for?
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. Act quickly to replace defective parts.
What years are Ford diesel engines to avoid?
What Years Are Ford Diesel Engines To Avoid? This Ford Super Duty six came out between 2003 and 2007. As far as diesel trucks go, 0L can be said to be the most horrendous.
