In that case.... does anyone know if an oiled filter (K&N) voids the warranty? I for-see many problems w/ this thing and do not want a hassle down the road. I have the 80,000 Bumper-2-Bumper.

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2008 JEEP LIBERTY SPORT / BLACK sunroof
full visors, sylviania lights, tow pkg.
front tow hook, tint, custom chrome grille.
Yakima: Fairing, Crossbars, Kayak BigStack, Bighorn 4 bike carrier.
Lift? Tires!

1997 SUPERCHARGED RIVIERA / WHITE
K&N cold-air intake, pulley, subs and dubs..... 13.9

I have a K&N Oiled for about 23K Miles with no issues. K&N Gaurantees they wont void your warranty and Mopar makes a drop in oiled filter which i believe is made by AEM.

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2008 KK Liberty
Inferno Red
Daystar 2" Spacer Lift With SkyJacker Hydro Shocks
JBA Gen 5.5 Upper Control Arms
Rokmen Riddler 8.25 Differential Cover
2 KC Slimlite 100 Watt Driving Lights on JK Light Bar
245/75/16 All Terrains
Mopar Front Tow Hooks
Mopar Rear Tow Hook
Mopar Skids

I have a drop in K&N filter. When I have an oil change done, the dealer cleans and re-oils it for me.

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07 KA Light Khaki, Manual trany.
2.5" Adjust-A-Strut JBA lift, Euro taillights,
Home made; Front Tilt Hood, Roof Rack, RAM Air, & CAI.
ESP Off Switch
Take a ride on the Trō side!

I think my K&N might be the reason I'm getting such crap gas mileage, I think the oil has affected the sensor...

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L.O.S.T.# AM091337
2006 Voodoo Edition
EVIC
Franken/Jacked
265/75 Duratracs
Skid Row Skids
RED LED Overheads and Footwells
Custom TJ Bumper
4x 100w Hellas on rack
Nokya Hi-Watt headlight bulbs
Blacked Stockers
Thrush Welded muffler
K&N Filter
Custom Boiler Rack

Soon:More Lights, ARB/Winch

oil free is a hassler if you do it wrong you SCREW up your MAFs... thats why i went with the bruteforce... same idea but oil less and in my opinion it works better... just recharge the filter once every 8k... simple solution you just rinse the thing out let it dry then put the filter back on

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08 Revenge- Rock Lizard (Skink Sliders & Gecko Roof Rails), High Clearance Trimmed Front Bumper, Mopar skids, Riddler Diff Cover, JBA (5.5 Arms, 6" rear Springs, Front Adjust-A-Struts), 32" DuraTracs, Superior 4.56's, Front & Rear ARB Lockers, Fastman Throttle Body, AEM Intake, Hypertech Tune, Custom Ram Air, RunCool Louvers

The KA and KK do not have a mass air flow (MAS/MAF) sensor.
They use a combination of a manifold absolute pressure (MAP) sensor, intake air temperature (IAT) sensor, and 2 oxygen (O2) sensors. These sensors communicate with the engine control unit (ECU), which calculates the correct amount of fuel to inject into the cylinders.
The MAP sensor on the 3.7 is located on the front bottom of the intake manifold.
The location of the MAP sensor is too far from the filter to be adversely affected by the small amount of oil on the filter. The IAT sensor is located in the intake tube between the air-box and the throttle body. But it would take a lot of oil and dirt accumulation on the IAT sensor for it to affect the temperature reading.

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07 KA Light Khaki, Manual trany.
2.5" Adjust-A-Strut JBA lift, Euro taillights,
Home made; Front Tilt Hood, Roof Rack, RAM Air, & CAI.
ESP Off Switch
Take a ride on the Trō side!