Why does my Ford F-150 make a loud idle noise?
Why does my Ford F-150 make a loud idle noise?
My car has an automatic transmission. Noise and/or failure of the variable cam timing phasers is a well known issue on the 5.4L V-8. In 2006, Ford issued a technical service bulletin, denoted TSB 06-19-8, to explain the service and repair procedures to deal with the noise. Typically, worn phasers create a loud and rough idle.
When to replace cam phaser on Ford F-150?
While the problem may not be as widespread as some believe, phaser wear can show up around the 50,000 mile mark, and if left unchecked, can lead to valve timing issues and potential engine damage. This article will outline the cam phaser replacement procedure on the 3-valve 5.4L Triton engine as equipped in 2004 to 2008 Ford F-150 models.
Why is my cam phaser making a noise?
Noise and/or failure of the variable cam timing phasers is a well known issue on the 5.4L V-8. In 2006, Ford issued a technical service bulletin, denoted TSB 06-19-8, to explain the service and repair procedures to deal with the noise.
What happens to a 5.4L cam phaser?
5.4L cam phasers.. What goes bad? – Ford F150 Forum – Community of Ford Truck Fans Issue: Is your F-150’s engine idling loudly? The eight cylinder engines are notorious for this due to the cam phasers.
My car has an automatic transmission. Noise and/or failure of the variable cam timing phasers is a well known issue on the 5.4L V-8. In 2006, Ford issued a technical service bulletin, denoted TSB 06-19-8, to explain the service and repair procedures to deal with the noise. Typically, worn phasers create a loud and rough idle.
Why does my Ford F-150 have a bad cam phaser?
After taking it to three separated mechanics including FORD all three said it was the cam phaser and I needed a new engine.
When did Ford add variable cam phasers to trucks?
Ford included all the latest technologies into the 4.6, 5.4 and 6.8 liter modular motors, and when they produced the three valve cylinder head in 2004, they added variable cam timing. If you have a 2004 to 2008 gas powered truck that makes a noise like an old diesel at idle, the hydraulic cam phasers may have gone bad.
What kind of noise does a cam phaser make?
In 2006, Ford issued a technical service bulletin, denoted TSB 06-19-8, to explain the service and repair procedures to deal with the noise. Typically, worn phasers create a loud and rough idle. Often, a knocking noise is heard.
What does belt squeal sound like on Ford F150?
It sounds just like belt squeal. Used a stethascope and can only narrow it down to middle of valve cover area. I am going to try replacing the cam followers this weekend to see if that will help.
Is there a problem with my Ford F150 engine?
This topic contains 13 replies, has 5 voices, and was last updated by Curt Wunschel 4 years, 1 month ago. I have a problem with my Ford… Engine squeals just like it has a bad tensioner or belt or idler pulley.
Are there any issues with the Ford 5.4L engine?
The 2-valve Ford 5.4L engine sometimes has issues with spark plugs actually blowing out of the head. 3-valve engines don’t have this issue. However, the spark plugs are known to sometimes break when removed. This can create a bit of a hassle if the spark plugs break off, however it’s still a simple replacement overall.
It sounds just like belt squeal. Used a stethascope and can only narrow it down to middle of valve cover area. I am going to try replacing the cam followers this weekend to see if that will help.
This topic contains 13 replies, has 5 voices, and was last updated by Curt Wunschel 4 years, 1 month ago. I have a problem with my Ford… Engine squeals just like it has a bad tensioner or belt or idler pulley.
The 2-valve Ford 5.4L engine sometimes has issues with spark plugs actually blowing out of the head. 3-valve engines don’t have this issue. However, the spark plugs are known to sometimes break when removed. This can create a bit of a hassle if the spark plugs break off, however it’s still a simple replacement overall.
