• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

? for those with K&N filters

  • Thread starter Thread starter jtroush2002
  • Start date Start date Apr 13, 2007
  • 1
  • 2
Next
1 of 2 Next Last
J

jtroush2002

New Member
Jun 13, 2005
41
0
0
please ship to: Irving, TX
Apr 13, 2007
#1
  • Apr 13, 2007
  • #1
do you oil(lube) yours up? whats the point?

I dont, from personal experience and hearing it from my mech. I rather not take a chance of that oil getting thru and messing with my sensors.
 
M

miller766

New Member
Jun 10, 2006
33
0
0
Apr 13, 2007
#2
  • Apr 13, 2007
  • #2
Obviously you didn't read the instructions that came with the filter. It is a high flow filter (no paper to catch the dirt) it is the oils job to catch all of that since the paper is no longer there. You won't hurt your sensors unless you over oil it. Just follow the directions and you won't have any problems. I've used one ( and oiled it) for 5 years and never once had problems with it.
 
C

cronin49

Banned
Aug 12, 2003
432
1
16
SC
Apr 13, 2007
#3
  • Apr 13, 2007
  • #3
I don't re-oil mine.
I just ****can the old one when it's time and buy a new one.
Why take chances, plus oiling them is a pain in the ass.
 
K

Kilgore Trout

Fried or Broiled ?
10 Year Member
Mar 30, 2005
4,749
95
134
Apr 13, 2007
#4
  • Apr 13, 2007
  • #4
This is why I stopped using K&N and switched back to paper filters.
 
J

jtroush2002

New Member
Jun 13, 2005
41
0
0
please ship to: Irving, TX
Apr 13, 2007
#5
  • Apr 13, 2007
  • #5
miller766 said:
Obviously you didn't read the instructions that came with the filter. It is a high flow filter (no paper to catch the dirt) it is the oils job to catch all of that since the paper is no longer there. You won't hurt your sensors unless you over oil it. Just follow the directions and you won't have any problems. I've used one ( and oiled it) for 5 years and never once had problems with it.
Click to expand...

it didnt come with instructions...bought an open box item


This is why I stopped using K&N and switched back to paper filters.
Click to expand...

X2
 

BurningRubber

10 Year Member
Dec 6, 2004
1,865
24
58
Apr 13, 2007
#6
  • Apr 13, 2007
  • #6
I just re-oiled mine since I bought my car last year at this time.

I cleaned it actually, it was really nasty looking. Now it looks great. Oil when it looks/feels "dry".
 

Twista

Active Member
May 7, 2004
510
2
29
@ the z00 in chicago
Apr 13, 2007
#7
  • Apr 13, 2007
  • #7
yes, i reoil mine once it gets cleaned. The only thing that sucks is it has to dry for along time before you re-oil it. Make sure you have your stock paper one or else you wont be driving for acouple hours.
 
U

Uncle Meat

Banned
Jun 13, 2002
0
1
0
Prattville, Alabama
Apr 13, 2007
#8
  • Apr 13, 2007
  • #8
I've been running K&N filters for longer than many of you have been alive. Never had a problem with the oil fouling sensors as long as proper cleaning and oiling is performed. Though tests have proven that paper filters provide better filtration than performance gauze type filters like the K&N.

U.M.
 

Crzyhrse

Active Member
Dec 23, 2004
0
2
38
Seattle, WA
Apr 13, 2007
#9
  • Apr 13, 2007
  • #9
Unless your a complete moron, you can't over oil the filter. Just a light spray from the bottle does the job. Never had any problems with the ones I've bought for 3 different vehicles I've had.
 
B

bakos24

I find there is nothing better than a tasty wiener
Nov 29, 1999
4,461
87
134
NE, OH
Apr 13, 2007
#10
  • Apr 13, 2007
  • #10
I oil mine also, Never had any problems.
 

screamin gt

5 Year Member
Apr 9, 2007
393
6
28
central CT
Apr 13, 2007
#11
  • Apr 13, 2007
  • #11
I used to use them, but switched back to stock. too much other crap to worry about. last thing I need is an air filter to clean every month.

if you don't use oil on it, your not trapping any dirt. over oiling shouldn't be a problem.

you do need to clean it regularly though or your performance will suffer. that oil catches alot of crap and turns it to mud that doesn't let air through after a while. so you go from flowing better than stock to flowing worse than stock very fast. don't see aan advantage in that

use stock filters
 

XtorT'r

New Member
Jun 11, 2003
381
0
0
Minnesota, YAAA
Apr 13, 2007
#12
  • Apr 13, 2007
  • #12
screamin gt said:
I used to use them, but switched back to stock. too much other crap to worry about. last thing I need is an air filter to clean every month.

if you don't use oil on it, your not trapping any dirt. over oiling shouldn't be a problem.

you do need to clean it regularly though or your performance will suffer. that oil catches alot of crap and turns it to mud that doesn't let air through after a while. so you go from flowing better than stock to flowing worse than stock very fast. don't see aan advantage in that

use stock filters
Click to expand...
every month? I do mine like every 6 months, do you drive on alot of dirt roads?
 

Superhereaux

chicks make me feel inadequate
Founding Member
Jul 30, 2002
538
3
59
South Texas
Apr 13, 2007
#13
  • Apr 13, 2007
  • #13
i've had mine for almost 5 years, clean it twice a year and have NEVER had a problem

the oil in the aerosol can is alot easier to use, clean the filter (simple green works well if you run out of k&n cleaner) let it dry and spray it down with a few light coats, how hard could it be?

if you run the k&n with no oil you might as well not run a filter at all, a sure fire way to mess up the maf sensor
 

Tripoli

Member
Mar 30, 2005
208
0
16
Dallas, TX
Apr 13, 2007
#14
  • Apr 13, 2007
  • #14
I've have one on my car for 4 1/2 years now and I've cleaned it once. I've got the Mac CAI so the filter is in the fender where it gets very little grime. Took a peek at it the other day and it still looks clean. When I did clean it, it was easy, but did take some time. I probably spend an hour trying to be thorough about cleaning it off completely, then let it dry out overnight. Re-oiling it was idiot-proof. Just spray it down lightly and wait a few minutes. Then check for any spots that are still while and spray them down. Recheck, and if it's all red/pink, go ahead and reinstall it, and you're good to go.
 

screamin gt

5 Year Member
Apr 9, 2007
393
6
28
central CT
Apr 14, 2007
#15
  • Apr 14, 2007
  • #15
XtorT'r said:
every month? I do mine like every 6 months, do you drive on alot of dirt roads?
Click to expand...

exaggeration
 

jivepepper

Founding Member
Jun 19, 2002
776
5
18
Under a Sombrero. in WV.
Apr 14, 2007
#16
  • Apr 14, 2007
  • #16
Find me a paper filter that fits a powerpipe lol.
 
K

Kilgore Trout

Fried or Broiled ?
10 Year Member
Mar 30, 2005
4,749
95
134
Apr 14, 2007
#17
  • Apr 14, 2007
  • #17
Here is a new product that has high flow but none of the oil issues:
http://www.aempower.com/ViewCategory.aspx?CategoryID=93
 

blackfang

Founding Member
Dec 17, 2001
1,290
1
39
Richmond, Va
Apr 14, 2007
#18
  • Apr 14, 2007
  • #18
I have had a K&N on every mustang and have had one on both LS1's and not had a single issue with the oil messing up a sensor. The instructions on the recharger kit tell you what to do and not to over oil the filter.
 

CanadaStang

New Member
Sep 7, 2003
2,093
1
0
Mb
Apr 14, 2007
#19
  • Apr 14, 2007
  • #19
As Miller 766 said, by not oiling your K&N, you are not only sucking dust and dirt through the filter and onto the sensors, which is far more harmful than a little bit of oil, but also into the engine, contamenating the oil and causing premature engine wear. You will be OK for awhile if you are not driving in dusty conditions but if you insist on not oiling the filter, then you really should go back to using paper filters.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,260
17,945
224
Massachusetts
Apr 14, 2007
#20
  • Apr 14, 2007
  • #20
I clean and oil mine every 10K miles.

I even check the MAF sensor for oil residue on it and it's been clean. I clean it with electronics spray anyway when i do this.

The only sensor it can gunk up is the MAF sensor. Once it goes into the engine it burns up. Unless you spray it down with tons of oil and reinstall it dripping wet, i don't think youshoul dhave a problem.
 
  • 1
  • 2
Next
1 of 2 Next Last
You must log in or register to reply here.

Similar threads

9
New from northern MN
  • 91firecracker
  • Apr 19, 2026
  • The Welcome Wagon
Replies
5
Views
140
The Welcome Wagon Apr 19, 2026
Noobz347
0
'04 V6 running rich excessively on both banks
  • 04DSGVert
  • Oct 26, 2025
  • SN95 V6 Mustang Tech
Replies
2
Views
351
SN95 V6 Mustang Tech Oct 27, 2025
04DSGVert
0
H
Ongoing Battle With Hydraulic Lifters
  • hailer06
  • Jun 8, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
7
Views
300
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jun 9, 2026
Noobz347
Engine Random Misfire at idle.
  • Gulftown980x
  • Wednesday at 9:16 PM
  • SN95 4.6L Mustang Tech
Replies
11
Views
196
SN95 4.6L Mustang Tech Friday at 9:26 AM
squeak93
1
Engine Motor swap from a 2003 Explorer
  • 1996mustang new
  • Oct 9, 2025
  • SN95 4.6L Mustang Tech
Replies
7
Views
608
SN95 4.6L Mustang Tech Oct 16, 2025
squeak93
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?