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10-30-09, 09:44 AM
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#1 (permalink)
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Rookie
Join Date: Oct 2009
Location: Atlanta, Ga
Posts: 9
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mpg
i dont know if every FJ80 owner begins to have this problem but my cruiser is only getting 12 mpg. is there anyway to get this up to 15-20. thanks
-allmud13
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10-30-09, 09:53 AM
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#2 (permalink)
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250+ Club
Join Date: Oct 2006
Location: Cincinnati, OH
Posts: 445
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Well as I am sure you find in your searches on Mud that is a fairly common number for fuel consumption. A well maintained stock Cruiser can see upwards of 16 or 17, but north of that is common. But 16-17 can be reached provide you do no modifications and have it in tiptop running condition.
You are basically driving an all wheel drive brick.....mileage isnt all that good.
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Pete
97' FZJ80 40th Anniversary Edition No. 4647 - 200K - No Lockers -CDL Switch/7-pin mod - Landtank MAF - ScanGauge II - Bilstein F/R & OME SS - 265/70R17 Michelin LTX AT2 on 17" FJ Cruiser Steel
94' Toyota Pickup 2WD - 253K - Street Machine and Daily Driver
01' Kona Caldera
NRA Member
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"Other engines wish they were 1FZ's... "
-PurpleFJ62
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10-30-09, 09:58 AM
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#3 (permalink)
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Forum Regular
Join Date: Sep 2009
Location: Covina, CA
Posts: 23
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Quote:
Originally Posted by allmud13
i dont know if every FJ80 owner begins to have this problem but my cruiser is only getting 12 mpg. is there anyway to get this up to 15-20. thanks
-allmud13
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I wish I was getting 12.
10.5 here...
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Brandon
1991 FJ80: 31" BFG AT, 225k miles
2004 Excursion 6.0PSD 4wd: 4" Lift, 295/75/16 BFG AT, Bilstein 5100, Banks Monster, 94K miles
2006 Correct Craft Super Air Nautique 210
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10-30-09, 10:02 AM
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#4 (permalink)
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Forum Regular
Join Date: Jan 2007
Location: Winter Park, CO.
Posts: 130
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I was getting 15-19 with my stock truck '97, until the lift and tires. Now I'm getting 12-13.  But the fun certainly increased.
That being said, the 3fe having less power, will take more gas to get these 'bricks' moving.
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'97 80 - Now with some stuff  , and still hungry.
'01 4runner - Girlfriends, but mine to service.
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10-30-09, 10:11 AM
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#5 (permalink)
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Sho'Nuff
Join Date: May 2006
Location: California
Posts: 358
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This is a sore subject here, so ask wisely.
oh and welcome 
Are you modded, (lift, offroad tires, armor?)
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96 LX450 SLEE 4" Metaltech Sliders LandTanks MAF ARB front bumper 315 Toyos Trailgear 1.5 spacers 4.88 gears Bud built TRE w/OEM ends Safari Snorkel Hanna bumper on order KI6RGS
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10-30-09, 10:15 AM
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#6 (permalink)
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Forum Lifer
Join Date: Mar 2003
Location: Camas, WA USA
Posts: 4,276
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Quote:
Originally Posted by allmud13
i dont know if every FJ80 owner begins to have this problem but my cruiser is only getting 12 mpg...
-allmud13
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I wish I had that problem!
If you expected more than that, you expected too much. Some do better than that, but that is certainly in the average range for 80 series cruisers.
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Ben Silva
IH8MUD Site Supporter since July 2004
1996 Lexus LX 450, 144k, locked, Cooper STT 285s, OME 850/863, Slee Blue CC bushings, CDL/Pin 7, LandTank MAF, Powerstop rotors/EBC Green pads/Slee SS brake lines, Slee headlight harness, HIR mod, DIY installed Viper Remote start/alarm system, Mot JDM passenger grab bar, 30qt freezer, 2@aux fuse blocks, aux powerpoint, 850w inverter
1998 Lexus LX 470, 139k Sold
1993 FZJ80 198k miles Sold
My writeups:
HOW TO: DIY Remote Start/Alarm/Keyless Entry
John Deere HIR bulb mod
HOW TO: Fix your leaky windshield
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10-30-09, 11:04 AM
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#7 (permalink)
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Rookie
Join Date: Oct 2009
Location: Atlanta, Ga
Posts: 9
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I have 3"lift and 295 M/T tires. Im putting a new bumper on the front soon, prolly the new slee bumper.
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10-30-09, 11:25 AM
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#8 (permalink)
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250+ Club
Join Date: Sep 2006
Location: recently moved to houston (Vidor, TX is home)
Posts: 563
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I'm bone stock and I'd like to think that I keep it well maintianed and running well and the most I ever get is 13, I average 12. I'm on my second 80 and my first one averaged 11, so I consider 12 an improvement.
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96 LX450 factory locked; Procomp 14" aux fan; aluminum roof rack; a few scratches. 98 Cobra DD.
Republican because everybody can't be on welfare. "The best social program is a job." - Ronald Reagan
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10-30-09, 11:35 AM
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#9 (permalink)
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Rookie
Join Date: Oct 2009
Location: Atlanta, Ga
Posts: 9
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so im guessing there isn't anything i can do to get any improvement. no after market parts or anything?
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10-30-09, 11:56 AM
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#10 (permalink)
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Forum Regular
Join Date: Mar 2008
Location: Big Island Hawaii
Posts: 232
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welcome 
what psi are you running in you tires? pumping that up can help a little, and keeping you're foot out of the gas. I was getting 15 until I put my 285s on, now I'm down around 13.5
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94 FZ
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10-30-09, 12:37 PM
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#11 (permalink)
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Forum Regular
Join Date: Mar 2005
Location: NC
Posts: 133
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My 1996, bone stock, with 220,000 on the odo gets 18.5 to 19.9 on highway road trips. I am not running with any modifications, and I have OE michelins. Around town I get 13.5 to 15.
These trucks are rated (average) at 13 city and 16 hwy when they were new. This rating is also under optimal conditions. Some vehicles will be better, and some worse.
Welcome, now go tune your truck, and see how that helps.
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1996 FZJ80 (currently in rehab)
2008 smart fortwo
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10-30-09, 01:32 PM
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#12 (permalink)
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Rookie
Join Date: Oct 2009
Location: Atlanta, Ga
Posts: 9
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preciate it
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10-30-09, 01:44 PM
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#13 (permalink)
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Forum Regular
Join Date: Aug 2007
Location: Monument, CO
Posts: 27
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Mine was pretty much stock until last week. I was getting between 14-15/ mix of city/hwy. I put a set of Nitto Terra Grappler's on, 285/75/16's. They look really good, but I am sure my MPG is going to take a hit.
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96- Black FZJ80, 150K, stock, lockers, DD
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10-30-09, 02:42 PM
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#14 (permalink)
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250+ Club
Join Date: Jun 2003
Location: Nowhere Nebraska
Posts: 537
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I get a freckle over 14 mpg when driving my stock 3fe 80 with e-10, strictly highway. City driving or offroad, I don't know, but I know it's bad.
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'78 fj40. Mustard and stock for now, but with cable lockers and a h55 laying next to it in the garage.
'91 fj80. two-tone brown and also stock. (not my favorite color either, but it was a $1500 barn find!)
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10-30-09, 04:13 PM
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#15 (permalink)
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Forum Regular
Join Date: Sep 2005
Location: slater,mo.
Posts: 95
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hi
the original factory sticker says 13 hwy and 10 in town for fj80 with 3fe
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10-30-09, 04:19 PM
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#16 (permalink)
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Sho'Nuff
Join Date: May 2006
Location: California
Posts: 358
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Quote:
Originally Posted by allmud13
I have 3"lift and 295 M/T tires. Im putting a new bumper on the front soon, prolly the new slee bumper.
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Nope, no aftermarket doodads so don't go buy a K&N filter cause it won't work!
__________________
96 LX450 SLEE 4" Metaltech Sliders LandTanks MAF ARB front bumper 315 Toyos Trailgear 1.5 spacers 4.88 gears Bud built TRE w/OEM ends Safari Snorkel Hanna bumper on order KI6RGS
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10-30-09, 04:20 PM
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#17 (permalink)
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250+ Club
Join Date: Mar 2007
Location: Los Angeles CA
Posts: 276
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10 MPH here , goes up to 30 MPH, but down hill.
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10-30-09, 10:08 PM
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#18 (permalink)
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Forum Regular
Join Date: Jan 2004
Posts: 12
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Avg 13; best 15.8 on a highway roadtrip - loaded with the wife, 3 kids and a dog, and everyone's stuff.
Bone stock '95, no roof rack, OEM size Michelin LTX tires.
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Garth
95 FZJ80
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10-31-09, 12:37 AM
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#19 (permalink)
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250+ Club
Join Date: May 2008
Location: willamette/umpqua divide
Posts: 849
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you say FJ80, are you running the 3FE?
check here if you dare...
http://forum.ih8mud.com/80-series-te...-increase.html
HTH
__________________
'93 FZJ; 3x locks, CDL &7 pin, tall skinny MT's, mediums, metal tech bumper. no flares-rack-steps.
RIP '71 FJ55 '78 FJ40 '84 FJ60
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