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  1. Making an indestructible JK

    JK General Discussion Forum
    Background I have a 2014 JKU Rubicon Obviously a 3.6 but it’s mated with a manual I’ve put 25k miles on it in a matter of 4 months and my goal it to make this thing last a million miles Currently aftermarket parts are Front and Rear Adams Driveshafts 3.5 inch Rubicon Express lift w/complete...
  2. 1989 YJ 2.5l Fuel Line Leaking Front

    YJ Tech Forum
    Hello All! I could really use some help. I recently changed the oil in my jeep and after I was done decided to fire her up and take a look underneath. What I found was one of my fuel supply lines leaking where it goes from the hard line to the flexible rubber line. I can seem to find a...
  3. 87 10% ethanol or 87 no ethanol

    JK Tech Forum
    I am just wondering should I buy 87 10% ethanol or 87 no ethanol the price difference is 34c per gallon and why should I buy one over the other. Also do you guys have the bully dog tuner for 91 or 93 octane.
  4. ethanol E10 E15

    JK Tech Forum
    does anyone use e15 in their wrangler and if so what is the mileage hit and is there a big hit on mileage with e10. E15 is 5c cheaper than e10 where I live is it worth burning e10 e15 or should I stick with regular gas no ethanol 87 octane for about 34 cents more per gallon. THANK YOU Mike
  5. Aftermarket/extended fuel tank options

    JK Tech Forum
    Aftermarket/extended fuel tank options - JKUR Hi, Checking to see if anyone has gone down the route of replacing / augmenting their OEM gas tank on JKUR? I'm currently fighting through whether i want to completely redesign my rear bumper / tire carrier system to accommodate a pedestrian 4g...
  6. fuel additives

    JK Tech Forum
    do you guys use marvel mystery oil or Lucas fuel treatment or do you guys just use some good old e 10 gas what is the verdict ?
  7. 2011 JK Fuelling Issues

    JK Tech Forum
    I've been having some issues as of late attempting to refuel my Wrangler. A few months ago it started to over-flow a small amount when the tank was full. I never thought much of it and was just more careful when I was pumping. Unfourtently, The problem has exasperated though as now it can...
  8. Brutal mileage drop on 2013 JK

    JK Tech Forum
    Hi All. I know my Jeep. I've driven each one of the 112.000 miles over the last 6 years. City trips, Road trips, loooong road trips, tail wind, uphill... I know where my fuel economy should be as I always keep an eye on it. Or I used too... I stop paying attention about a month ago. Anyway, I'm...
  9. Gentle stall at full stop, then will not start for several minutes

    TJ Tech Forum
    Hi there. I have had this happen twice in 2 months on my 2005 4 cylinder TJ. After driving about an hour, the Jeep stalled quietly at a complete stop, and would not start. It cranked but would not catch. First time it caught after sitting for just a few minutes, second time it caught after 40...
  10. 2003 Delayed Startup-no CEL

    TJ Tech Forum
    Help TJ owners! Why isn’t it firing up right away? And do I keep it or sell? 2003 TJ 2.4L 4 cyl 90,000 miles After everyone was so helpful with my engine troubles last summer I am back for more. Here’s the old link if anyone is interested...
  11. Pressurized Fuel Tank

    YJ Tech Forum
    I am currently trying to help the repair man who has had my jeep for now over a month...he doesn't know what is wrong with my 1991 YJ !!! He says the fuel tank is pressurizing and this is why I did not make it home a month ago and the car refused to start back up, but then did after I had it...
  12. More posts for help than months of driving.

    TJ Tech Forum
    Owned this 03 Wrangler nearly a year now. 24 years of driving and its the first vehicle I've ever bought because I wanted it instead of it being available when I needed it. Sure made me smile for a bit. Haven't done much of that recently. Currently stranded in Washington after a series of...
  13. Florida FIRE SALE! Fuel Wheeels, Nitto Grappler G2 Wheels, Pioneer Carplay & Backup AND MORE

    Classifieds Archive
    FIRE SALE! Fuel Wheeels, Nitto Grappler G2 Wheels, Pioneer Carplay & Backup AND MORE Located near Royal Palm Beach, FL. All items came off of a 2010 JKU. Fuel Beast 17" wheels with Nitto Grappler G2 tires, TPMS sensors, and Lug nuts and lug key. 25k miles on the 4, maybe 100 miles on the...
  14. I need your expertise with tires and wheels please

    JK Tech Forum
    I know you have probably given these answers numerous times but I keep searching and Im more confused than when I started. If you want to know about Mountain Bikes, I can hook you up but I am a straight up NOOOOB when it comes to Jeeps. I am going to try to give you as much info as possible so...
  15. Fuel Wheels Lug Nut Question

    JK Tech Forum
    So I'm about to pull the trigger on a set of Fuel Mavericks, 17x9, 4.5in backspacing to wrap with 315 70 17s. The only question I cant find a straight answer to is what lug nuts do i need? Will the lugs off my Willys Edition wheels work or do I need a totally different set? Thanks!
  16. Fuel Sputtering Problem

    YJ Tech Forum
    Hi all, I never post, I usually just lurk but I can't seem to find my specific issue here. So basically, I'm having a sputtering problem with my 90 2.5l wrangler. Let me give you the background. This issue started with a little bit of colder weather but has always been present. At highway...
  17. Gas Mileage Help

    JK General Discussion Forum
    I currently have a 2014 Wrangler 2 door JK with the following mods: 2.5" Lift Needs to Be identified 35x12.5x17" Nitto Terra Grapplers 17" KMC XD300 Pulleys FabFours FMJ Front Bumper and Guard I understand that with those modifications my mileage should suffer a bit, however im struggling to...
  18. 88 and 95 Poly Fuel Tank Question

    YJ Tech Forum
    I've got to replace a cracked polyethylene 20 gallon fuel tank. A guy on craigslist has one that appears to be compatible for a reasonable price. Are there any compatibility issues between a 95 and an 88? The tank is the same capacity as mine, and is plastic. Quadratec only has a couple of...
  19. 90 YJ 2.5 Fuel Pressure Dropping

    YJ Tech Forum
    I have a 1990 YJ 2.5 TBI. I'm having a problem where the fuel pressure drops from 15 psi to 0 psi. It may crank and run a few minutes then the fuel gauge pegs out past the full mark and I can see the pressure dropping out then come back several times until it finally sits at 0 long enough to...
  20. Fuel Filter Replacement?

    JK Tech Forum
    My '08 JKU has been experiencing issues with acceleration for quite some time now. I've finally been able to narrow the problem down to most likely being a dirty/clogged fuel filter. Does anyone know how I go about replacing the fuel filters and where they are located on the jeep? if im not...
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