View Poll Results: Specifically for the 2004-2008 5.4L V8 Triton, what oil do YOU use?
0W-40
9
1.06%
5W-20
474
55.76%
5W-30
289
34.00%
5W-40
18
2.12%
10W-30
33
3.88%
10W-40
13
1.53%
Any of them, it doesn't matter
5
0.59%
Other
9
1.06%
Voters: 850. You may not vote on this poll
5.4L Engine Oil - "What Should I Use?"
#461
2007 STX special edition
#462
maybe someone isn't getting all or most of the oil out of the bottle(s)???...
Bill
Bill
#464
11 Year 5.4L Veteran
Motorcraft 5W30 SB
04 Lariat with 250k miles. Complete timing job at 225k with the upgraded cam phasers. They filled it up with 5W20 synthetic blend and it tan fine for 100 miles. Started sounding like the oil 5.4 "diesel" after 100 miles...clicking and clacking. I changed the oil (and filter). Strictly running Motorcraft 5W30 synthetic blend and motorcraft filter. My truck is now quieter than it has ever been and purrs like a kitten. Also took gas mileage from a 13.3mpg average to right at 15mpg avg.
#465
Señor Member
04 Lariat with 250k miles. Complete timing job at 225k with the upgraded cam phasers. They filled it up with 5W20 synthetic blend and it tan fine for 100 miles. Started sounding like the oil 5.4 "diesel" after 100 miles...clicking and clacking. I changed the oil (and filter). Strictly running Motorcraft 5W30 synthetic blend and motorcraft filter. My truck is now quieter than it has ever been and purrs like a kitten. Also took gas mileage from a 13.3mpg average to right at 15mpg avg.
#466
Monks
Using a 5w20/30 will not adversely affect the 5.4 3v. The issue is that some were running 40 and 50 weight oils. This can indeed mask the clacking, but is also starving the heads for oil flow. The reason that a 30 weight seems to be more popular is that it's still thin enough to flow, and also bumps oil pressure a little during hot idle.
#467
2007 STX special edition
04 Lariat with 250k miles. Complete timing job at 225k with the upgraded cam phasers. They filled it up with 5W20 synthetic blend and it tan fine for 100 miles. Started sounding like the oil 5.4 "diesel" after 100 miles...clicking and clacking. I changed the oil (and filter). Strictly running Motorcraft 5W30 synthetic blend and motorcraft filter. My truck is now quieter than it has ever been and purrs like a kitten. Also took gas mileage from a 13.3mpg average to right at 15mpg avg.
#468
not to be argumentative here but Fram makes several different oil filters...I think the inexpensive orange filters get the bad reputation (earned or not) but there are better versions from Fram (I don't use Fram but can't believe they'd still be in business if their products were really the worst)...
I think we have to also look at the actual manufacturers of the filters and you might just find that they may be the same place...Champion filters used to be highly regarded but I thought I had read they were bought out by Fram or at least the same company as Fram...
from what I read on this Forum, it seems the overwhelming response is to use the filters sold by Motorcraft and that's what I use...
Good luck with your choice
Bill
I think we have to also look at the actual manufacturers of the filters and you might just find that they may be the same place...Champion filters used to be highly regarded but I thought I had read they were bought out by Fram or at least the same company as Fram...
from what I read on this Forum, it seems the overwhelming response is to use the filters sold by Motorcraft and that's what I use...
Good luck with your choice
Bill
#469
wanted to add...my 2007 F150 5.4 3V currently has just over 122K miles...I have owned it since 119K miles and I changed the oil and filter the first time in my ownership with 5W20 full synthetic and a Motorcraft filter...mine has the Hot Idle Phaser Knock but I don't believe it has the lash adjuster noise or the start up rattle...original owner changed the oil at about 10K miles from what I can learn and either had it done at the dealership or at Firestone when getting service...
truck starts right up...seems to run a touch rough in high idle only at initial start but other than that runs and drives fine but when the engine has been run for awhile it will sputter and cough in slow stop and go traffic or in a drive through or line once in awhile...MAF is clean, air filter is clean, filter housing gasket replaced and fluids look good...temp gage never goes above the halfway point...
I plan to do the next oil change soon (3K mile suggestion of this Forum) and will try the 5W30 full synthetic with the proper Motorcraft filter...I plan to report back if this helps with any of the noises I hear or the rough engine when in stop and go traffic or in a drive through...
Bill
truck starts right up...seems to run a touch rough in high idle only at initial start but other than that runs and drives fine but when the engine has been run for awhile it will sputter and cough in slow stop and go traffic or in a drive through or line once in awhile...MAF is clean, air filter is clean, filter housing gasket replaced and fluids look good...temp gage never goes above the halfway point...
I plan to do the next oil change soon (3K mile suggestion of this Forum) and will try the 5W30 full synthetic with the proper Motorcraft filter...I plan to report back if this helps with any of the noises I hear or the rough engine when in stop and go traffic or in a drive through...
Bill
Last edited by SilverSport; 06-26-2019 at 08:33 AM.
The following users liked this post:
isvend (06-26-2019)
#470
Monks
As mentioned before, the Fram Ultra is a great filter for extended drain intervals. However, a lot of animosity is still held against the brand. Also the MC 820s still has the tearing issue ever since they went to Purolator as their manufacturer.