What years did the 5.4 Triton have problems? Based on my research, 5.4 Triton engines from vehicles manufactured between 2004 and 2013 seem to have the most problems. The earlier engines didn’t seem to have as many issues, nor do the ones produced after 2013.
Overall, the 5.4L Triton V8 is a solid, reliable engine. We’ll give it average to above average remarks. One thing that maybe brings it down a little are the transmissions some of the 5.4’s are mated to. We had a 2005 F-150 a while back that was on its 3rd transmission by 120,000 miles.
The 5.4-liter V8 improved in 2009, fixing the cam phaser issues and all but eliminating the spark plug problems. With 300 horsepower and 365 lb-ft of torque, the Triton 5.4L is one of the most reliable F150 engines.
How many miles will a 5.4 Ford engine last?
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 did the Ford 5.4 have problems? – Related Questions
What year did the 5.4 go to 3 valve?
When Ford introduced the single overhead cam 5.4L 3V Modular V-8 in 2004 in the redesigned F-Series trucks and the 4.6L 3V in the all-new ’05 Mustang GT, it was viewed as an upscale compromise between the 2V Modular and the mighty DOHC-4V Cobra and Mach 1 engines.
What year Fords have the spark plug problem?
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 year did Ford stop using Triton Motors?
Modular engines used in Ford trucks were marketed under the Triton name from 1997–2010 while the InTech name was used for a time at Lincoln and Mercury for vehicles equipped with DOHC versions of the engines.
What year did Triton avoid?
2003-2008 F-150s featured one of two main engine options: Ford’s 4.6 L Triton, or 3-valve 5.4 L 3V Triton V8. 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.
They were first designed and launched in 1997 and are a part of the Ford Modular family. They are still used today, mostly in the E-Series vehicles.
What Ford engines have spark plug issues?
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 years did Ford V10 have spark plug issues?
One of the main faults with the early V10 engines (1999 – 2005) was that the spark plugs could blow out of the cylinder head. Ford use a cast iron engine block with an overhead cam aluminium cylinder head design, that uses centrally mounted spark plugs and waste spark ignition.
What year did Ford stop using 2 piece spark plugs?
They were used in the 4.6 and 5.4, 6.8 engines from 1997–2008.
How do I stop my Ford spark plugs from blowing out?
How to Prevent Spark Plug Blow Out: Ignition Problems Solved
A spark plug blow out occurs when the spark plug is fastened too tightly or not tight enough to the engine plug.
Check the Torque.
Install the Plugs Correctly.
Listen for Ticking.
What kills a spark plug?
If the tip temperature is higher than 850°C the spark plug will overheat which may cause the ceramic around the centre electrode to blister and the electrodes to melt. This may lead to pre-ignition/detonation and expensive engine damage.
Anti-seize is NOT recommended for use on many Ford spark plug threads, just the part that protrudes into the combustion chamber. Many modern spark plugs have a plating on them to prevent getting stuck, so don’t put this on the threads.
What happens if a spark plug goes out while driving?
Driving With Faulty Spark Plugs
Malfunctioning spark plugs cause engine problems including, misfires, hard starts, reduced gas mileage, rough idling, and lack of acceleration. Driving with a faulty spark plug will be difficult because the engine might fail to function.
What should I do after changing spark plugs?
After you’ve changed your spark plugs, you should start up your engine to make sure they’re working as they should. If your engine starts up without a hitch, you can pat yourself on the back for a job done right. If your engine doesn’t start, it’s probably time to consult a mechanic.
How do you check spark plugs without removing them?
Test with a spark plug tester
Attach a spark plug tester to the ignition wire. At the other end, the tester connects to the spark plug as it sits in your engine. Turn the ignition ON. Start the engine, or simply turn it over if it won’t start, and watch the transparent sides of the tester.
Is it OK to change just one spark plug?
Even if your vehicle runs nickel electrode spark plugs, replacing one or two at a time will cause potential running issues, so replacing all when there is an issue with one is the best course of action. As the saying goes, ‘Do it once, do it right’.
Should I change coil packs when I change spark plugs?