By Rhrlly Najpncn on 10/06/2024

How To Jeep yj fuel return line: 3 Strategies That Work

Failing Mechanical Fuel Pump. Have a 89 YJ carbureted. Haven't had very long and I have had to replace 2 mechanical fuel pumps. One of the pumps was actually bent. Appears to be unable to withstand the pressure. So, I dropped the tank and replaced two vents. Didn't work, need to replace the fuel pump once more.Nov 16, 2018 · Heated them with a heat gun to bend them to shape and install the new Dorman quick disconnects. The pressure line has a 5/16” quick disconnect and the return is an odd 3/8” quick disconnect that steps down to a 5/16” line. The rubber lines were replaced with 5/16” fuel injection hose and fuel injection clamps. Failing Mechanical Fuel Pump. Have a 89 YJ carbureted. Haven't had very long and I have had to replace 2 mechanical fuel pumps. One of the pumps was actually bent. Appears to be unable to withstand the pressure. So, I dropped the tank and replaced two vents. Didn't work, need to replace the fuel pump once more.3 Jun 2023 ... ... return fuel to the right tank when the right pump in on. ... TOE THE LINE! - Fuel Supply & Return System ... We SPRAY PAINTED My Jeep Wrangler!8. 87YJerryRig Discussion starter. 132 posts · Joined 2003. #1 · Sep 1, 2011. Under the Jeep trying to wrap up fuel lines for my 87 4.2L to 4.0HO engine swap. which is the fuel supply line and which is return line in the pic. Is it the one closer to the radiator (smaller diameter) or the other one (larger diameter)?12K views 2 replies 2 participants last post by Que89YJ Sep 13, 2012. V. vinny147 Discussion starter. 129 posts · Joined 2012. #1 · Sep 12, 2012. Does anyone know what size the fuel line going into the fuel filter is? That's the line coming from the fuel tank. I can't seem to find it. Sort by Oldest first.Sep 22, 2020 · 2 PCS 1/4" 6mm Non Return One Way Check Valve for Fuel Line Oil Petrol Diesel Aluminium Silver FSM Manuals Jeep Manuals Build Thread The Tonka 4.6 Stroker Install '89 Laredo 4.6 Stroker, Hyperspark Ignition 2-1/4" Magnaflow Exhaust. 640 subscribers. Subscribed. 33. 5.5K views 2 years ago. Replacing original fuel lines at gas tank on a 1995 Jeep Wrangler YJ. Produced with CyberLink PowerDirector 20 ...more. Replacing...Jul 25, 2023 · 1991-93 Jeep Wrangler YJ Main, Return, and Vapor Complete Nylon Fuel L – Inline Tube Can't speak to their fuel lines but their brake lines seem nice. 8 years ago I replaced all my brake lines with stainless from Classic Tube. They were the only name back then that I could find. They did not fit very well, but I made it work. fuel lines on both the 93 parts Jeep (4.2L) and the 95 2.5L come up on the drivers side where the throttle body is. have you followed the line back to the tank to see …#1 · Aug 1, 2017. I have a 1991 Jeep Wrangler, 4.0. I need to know how to remove the quick disconnect fuel return line off the manifold. There is a tiny pin hole in the line, about 2” down after the bend in the plastic. How …The second vent line should run to the "out" side of the fuel filter. Your fuel filter should have two ports on one side of it; one goes to the carb and the other to the vent on the gas tank. This lets the psi above the recommended 4psi (I think) run back into the gas tank so that line is not really a vent but a return line from the fuel filter. Another lesser known factor one reaps when the return line recirculates unused fuel back to the tank is that the fuel doesn't get heat soaked setting in the line to get used. The engine "grabs what it needs" and sends the unused back to the cool gas tank for recirculation...less chance for engine vapor lock. Any shot a TJ fuel rail is the same as a 95 YJ 2.5L? Thanks in advance! Save Share. ... On the 4.0 the YJ rail has a regulator on its front end and both a supply and return line While the TJ rail has no regulator and no return fuel line Sent from my iPhone using Tapatalk ... A forum community dedicated to Jeep Wrangler owners and …New Evap Charcoal Canister from AC Delco. Bottom port is TANK input and connected to the line coming off top of the check valve. Top input is Purge and is connected to my air filter. Purge signal line coming from bottom of air filter. Hopefully this will generate enough vacuum to operate the evap canister properly.FWIW: Fuel injected motors run at between 50 and 75 psi. The pump is capable of well over that. Don't screw with the factory setup unless you know what you're doing. 97 TJ Sport - 4.0/HP D30 w ARB/8.8 w LS/4.88s; 35s and flat fenders on 2.5 lift. 84 CJ7; frame off restoration in progress.If it's only leaking while it's RUNNING AT the tank, it's most likely your return line and/or hose clamp. Loosen the back bolts and remove the front to tilt the tank forward so you can inspect. My bet is it's a hose clamp at the fuel pump. Cars. 1994 YJ, 2004 WJ, 1976 C3, 2015 Slingshot, 2001 ZX6r.New Evap Charcoal Canister from AC Delco. Bottom port is TANK input and connected to the line coming off top of the check valve. Top input is Purge and is connected to my air filter. Purge signal line coming from bottom of air filter. Hopefully this will generate enough vacuum to operate the evap canister properly.Classic Tube JER1010-SS Fuel Return Line for 1994 Jeep Wrangler YJ with 20 Gallon Fuel Tank. ... Fuel Return Line. Quadratec Part #: 51315-2018. Classic Tube Part #: JER1010-SS. 0. 0 customer reviews. 0 questions answered. Description. Replace your corroded, cracked, bent or leaky fuel lines with these exact replacements. These pre …The vapor-return line normally runs from the fuel pump or the fuel filter to the fuel tank. This vapor-return line is connected to a special outlet in the fuel pump. Any vapor that forms in the fuel pump returns to the fuel tank through this line. The vapor-return line also allows excess fuel being pumped by the fuel pump to return to the tank.Sep 21, 2010 · If you suspect that the fuel return line is blocked, a simple test to do would be to remove the fuel return line and blow through it. If you can do this, then it is not blocked. Another test you can do is to put a fuel pressure gauge in the return line, run the engine through idle to about 1500 RPMs, and see what it reads. Hi Moses, Ironically the first thing I did was to replace the fuel filter, assuming that it was restricted to the carburetor. After finding the gas tank vent line clogged I deducted that all the extra pressure from gasoline vapors was traveling backwards to the filter throught the return line, then the vapor lock occurred.1994 Jeep Wrangler YJ Fuel Tank to Fuel Pump Line Fuel Feed Line (0) Reviews: Write first review. SKU: JEF1015-SS. Pricing: $79.99. Qty: Add to Cart Add to Wishlist. Item Inquiry. Description; Additional Information; Details; ... 1994 Jeep Wrangler YJ Fuel Return Line « Prev; Main;SmartAsset examined data for 100 busiest airports in the U.S. to identify and rank which airports have the most increases in airfare. The price of jet fuel has increased by roughly...The Colonial Pipeline Co. said Saturday that it has returned its service to normal operations. What Happened: The Colonial Pipeline Co. anno... The Colonial Pipeline Co. said... OMIX Fuel Line Return Line for 76-83 Jeep CJ-7 with 3.8/4.2L ... OMIX Front Fuel Supply Line for 94-98 Jeep Cherokee XJ, Grand Cherokee ZJ & Wrangler YJ with 4.0L ... Apr 20, 2014 · As recommended above, if one is bad, you should replace them all. Drop the tank, and replace all the rubber lines. Also replace the rubber lines at the fuel filter - including the custom rubber elbow that is way too expensive. 1995 YJ, 4.0L, AX15, 3" susp lift; front Dana 44 with Detroit; Rear 8.8 w/ARB; Flat Tummy Tuck, 1" MORE MML; 35" MT/r ... SmartAsset examined data for 100 busiest airports in the U.S. to identify and rank which airports have the most increases in airfare. The price of jet fuel has increased by roughly...You can replace them with bulk FI hose and good hose clamps. If you are replacing the hard lines, you can use a flaring tool to put a little bubble flare on the ends of the lines to give a good grip on the rubber hose/clamps. Same with the vapor hard line. Nothing special. '91 YJ Sahara 4.0L/AX-15/NP231, D30/D35 @3.07.I installed a '03 6.0 with mild cam in our '97 TJ. I went with the '05 - '06 TJ fuel pump (RockAuto), converted the 6.0 fuel rail to a return-less rail ('05 GM 2500 - salvage yard) and GenRight tank. The '05 - '06 TJ pump is to be used with a return-less fuel system. Fuel system works excellent.Classic Tube Fuel Return Line for 1994 Jeep Wrangler YJ with 20 Gallon Fuel Tank. Ships from 3rd Party. $79.99. Classic Tube Fuel Vapor Line for 1989 Jeep Wrangler YJ with …FUEL LINES, REAR YJ BODY. Fits: 1994 JEEP WRANGLER 4.0L I6 Power Tech, 5-Speed Manual | FACTORY CHRYSLER PARTS ... Use that for the pressure line and the regular hose will be more than fine for the return side. 2.5/ax5/ 231-300 doubler, Dana 60 front( 4ws springless double arm, tierod behind axle, 4ws springless driver side …95 YJ fuel pressure regulator. I recently purchased the jeep and had to replace the fuel pump and assembly, which has now caused the jeep to run bad. I have scanned and trouble shot it and have discovered the return fuel line is capped off. The feeder line ties into the end of the fuel rail, but the return is capped off.#1 · May 31, 2016. Two weekends ago I found my fuel pressure regulator (in front of my Weber-Solex) was leaking fuel so I pulled it to work on sealing up the threads. I figured it …137 posts · Joined 2013. #1 · Apr 15, 2014. Have been chasing a P0442 code and have changed out any suspect rubber lines and added hose clamps where needed as well as replacing the gas cap. I have noticed that my very rusty fuel vapor return line looks to have a few small seeps, showing wet spots on the line in the same consistent places.Tweet. #3. 03-04-2010, 12:17 PM. i just did a frame off on a 78 cj5 last season and if i remember correcty there are 3 nozzles on the tank on the front drivers side. one for fuel delivery to the filter. one is the return line and i think the third was an emission but mine was disconnected and plugged. yours being 75 might not have the third one ...Mar 10, 2024 · This time fuel pressure was low 30. Based on these two statements, it sounds as though your return line is restricted in some way external to the tank. It is kinked or pinched. Bad body mounts can cause the fuel lines to be pinched. Bad routing can cause them to pinch on the crossmember. 101. $149.99. Add to Cart. OPR Stainless Steel Fuel Return Line (1994 Jeep Wrangler YJ) 1. $119.99. Add to Cart. Rough Country 2.50-Inch Suspension Lift Kit with Shocks (87-95 Jeep Wrangler YJ) 500+.95 YJ fuel pressure regulator. I recently purchased the jeep and had to replace the fuel pump and assembly, which has now caused the jeep to run bad. I have scanned and trouble shot it and have discovered the return fuel line is capped off. The feeder line ties into the end of the fuel rail, but the return is capped off.Berb_15. 203 posts · Joined 2006. #2 · Jan 15, 2007. If it's the line with your fuel filter, it's the pressurized side of the fuel system, if it's the other line it is the return line. If you test the fuel pressure at the fuel rail with a pressure tester it should read about 32 psi with the vacuum hoses all attatched, if it does indeed read ...1690 posts · Joined 2005. #1 · May 18, 2018. I'm in the process of replacing the sending unit in my 89. My Jeep originally came with the 20 gallon plastic tank. I'm running the Mopar fuel injection and have an external pump;originally installed in 2000. My sending unit pickup developed pin holes, and to keep it the same I ordered a sending ...My Jeep - Video My Jeep in the Snow 92 YJ, 35' MTR Kevlars, Klune/Dana 20, 4.88s, SYE, ... Also, you have fuel return lines back to the tank and can get clogged up, making a strange sound. When all else fails, yes, it might be time to replace the pump. Also, don't forget to replace the gasket as well and since you'll have the tank down, do …It is a proprietary piece of fuel line you cant buy off the shelf i used to buy them from the dealer for about $90. I think they are available aftermarket now but i cant seem to find it now. 94, 4.0/NV4500/NP231HD w/JB Conversions super short SYE, 4.5" Rubicon Express lift, JKS 1.25" body lift, Dana 489's w/OX lockers 4.88 gears, Tom Woods ...May 31, 2008 · 1855 posts · Joined 2008. #5 · Jun 2, 2008. I just found out that the typical "fuel line hose" is now different, and you need special "fuel injection" fuel line hose. I use to pay 55 cents per foot for the old stuff, but today I paid nearly $9.00 for 2 feet of the f/i hose. I guess the PSI is quite a bit different (15 PSI vs 70 PSI), at least ... Holley 12-804 Holley Fuel Pressure Regulators. JEGS 41040 JEGS Fuel Pressure Gauges. Now you need fittings. The reg takes 3/8" fittings and the gauge takes 1/8" fittings. I got all of my supplies in the Home Depot fittings section. Two 3/8" nipples/hose connections and a 3/8" to 1/8" reducer. Install this after the filter as close to …OPR Stainless Steel Fuel Supply Line (1994 Jeep Wrangler YJ) 1. $129.99. Add to Cart. Rough Country 2.50-Inch Suspension Lift Kit with Shocks (87-95 Jeep Wrangler YJ) 500+. $499.95. I've got an 88 Wrangler 2.5 EFI 5 spd. There are no My jeep is a 92 yj with a 87 tub/4.0 5 speed It appears dodger889. 4184 posts · Joined 2009. #2 · Nov 30, 2010. Large one is 5/16 and the return is 1/4. But the 5/16 will supply enough to run a 350 tbi. A 89 yj with a 4.0 aw4 sye out of an 92xj. Now the hard part is done time to get it up in the air just a bit. Working on 8.8 with 3.73 and lsd for the rear. and new D30 hp with 3.73 .A lot of people have switched it to the route that you have shown because the gas runs cooler going under rather than over. Mine is sheathed in 5/8" heater hose to insulate the fuel line and prevent the gas from vapor locking. '87 YJ, 4.2L built and bored, 8" of lift, 8.8 rear, AX15/NP 231J, Tom Woods drive shafts, Flat fenders, 12,000LB winch ... OPR Stainless Steel Fuel Return Line (1994 Jeep Wrangler 1417 posts · Joined 2007. #6 · Oct 29, 2009. If you ever plan on fuel injecting this engine this would be the time to upgrade the fuel line diameters and go ahead and use some adaptors to connect the flex lines. The 1/4 inch diameter return line is just to small for fuel injection. Oct 8, 2023 · 1. Changing the fuel pressure regulator. 2...