lly duramax bottle test|Fuel rail pressure : manufacture I have been searching for 3 hours trying to find the bottle test and I am having no luck. I know that this has been posted a thousand times but can someone please send me the . Resultado da r/SofiaSantino_: Comunidade dedicada para os conteúdos de Sofia Santino. Instagram:@sofiasantino TikTok:@sofiasantino e @santinoookkkk.
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The test is called "Bottle Test"-- here is some info--. On the drivers side fuel rail-- to the back and next to the Turbo, you will see a "U". shaped 3/8 hose-- remove the hose from the fuel rail -- and plug the hose. Now attach a 3/8 hose to the fuel rail nipple, and stick the end in .I have been searching for 3 hours trying to find the bottle test and I am having no .
"Bottle Test" to check the FPRV. On the drivers side fuel rail-- to the back and . You always want to bottle test after removing the FPRV just to ensure it is holding properly (even with a plug). I have been searching for 3 hours trying to find the bottle test and I am having no luck. I know that this has been posted a thousand times but can someone please send me the . I'm sure I pulled the hose that goes from the fprv fitting on the common rail and ran a hose from that fitting to the bottle and capped the hose from the fuel return line. I ordered a .
The web site said: If you tested the return flow of the injectors and they passed, BUT were having symptoms of a P0087 during high ambient temp and a heavy load, then you .
The Diagnosis. The test for a leaky valve is known as a “bottle test” and is relatively simple to do. The setup is illustrated below for the LLY, LBZ, LMM engines. Image 1 shows the hose that we . The LLY Duramax engine is known to have overheating issues when towing heavy. There are many different thoughts as to how to fix it, but the most successful way is adding a .
Thanks to Kennedy Diesel for this nice writeup on how to do the bottle test:https://kennedydiesel.com/docs/Shim%20mod%20Bottle%20Test%20etc.pdf"the U .
Underload not making rail could be as simple as needing a lift pump depending on how aggressive the tuning is. Or the rail relief valve is leaking, Bottle test will confirm.
"Bottle Test" to check the FPRV. On the drivers side fuel rail-- to the back and next to the Turbo, you will see a "U" shaped 3/8 hose-- remove the hose from the fuel rail-- . 6.5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Duramax Second Generation: 2004.5-2005 (LLY) 6.2L Diesel Engine Suspension & Steering - 2001 - 2010 Top Contributors this Month View All
Kennedy Diesel-owner More than just a salesman-I use and test the products that I sell on a daily basis! Superflow Lie Detector in house 2002 Chev K2500HD D/A CC Long LT 11.77@ 124mph at 7700# fuel only-e.t. needs help 2005 Chev K3500SRW D/A CC Long LT(SOLD) 2007 Chev K2500 Classic EC Short LT (Sold) 2012 GMC K3500SRW D/A CC Long . The LB7/LLY system runs on a max of 23k, but as the FPRV ages, it can dump fuel rail pressure below the 23k and affect the engine performance. . There is a test to check if the FPRV is bleeding off rail pressure-- "Bottle Test" . A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion .
With the Duramax and all the electronic control on them one can have an injector balance rate done on them still in the truck. Devices like Edge insight and some programmers like the Quad can perform this test. The specs is +-4 at idle, in park, and at normal operating temperature. . 2004.5 Sport Red Metallic Crewcab Shortbox 4x4 LLY ARE . You can test the plug by doing the "Bottle Test"--Here is some info on the "Bottle Test". On the drivers side fuel rail-- to the back and next to the Turbo, you will see a "U" shaped 3/8 hose-- remove the hose from the fuel rail-- and plug the hose. Now attach a 3/8 hose to the fuel rail nipple, and stick the end in a bottle. Now drive the .
Duramax Second Generation: 2004.5-2005 (LLY) how to test cp3? Jump to Latest 57K views 8 replies . Do the bottle test, there is (2) return lines on the drivers side by the fire wall. The smaller line is from the injectors/cp3 pump and the larger line is from the common fuel HP header. The bottle test is a common test to run to determine if the Fuel Pressure Regulator Value (FPRV) is operating correctly. How To Guide - Here; Boost Gauge. Where to tap for a boost gauge - Here; . The LLY Duramax engine is known to have overheating issues when towing heavy. There are many different thoughts as to how to fix it, but the most . There’s nothing wrong with the factory EGR System if you like keeping OEM parts! The LLY Duramax doesn’t suffer the same widespread EGR problems like the 6.0L Powerstroke. GM 04.5-05 LLY Duramax EGR Valve : GM 97303761 or ACDelco 2142109. Photo taken from Amazon website. LLY Duramax OEM Emissions Components
Chevy / GMC Duramax 04.5-05 LLY Forum. 04.5-05 LLY Performance Parts Discussion. lly injector questions. Jump to Latest 2K views 9 . bottle test it, - means too much fuel and it has to take some away, so more fuel should be coming out of the return than all of the others, but as previously stated it is in spec, although I wouldn't be happy .
06-07 LBZ & LLY Duramax Powertrain. FPRV bottle test.now leaking. Jump to Latest 3K views . When I did the bottle test I did not get any fuel in the bottle. I did smell diesel though when i opened the hood. Now I am suspecting that my FPRV may in fact be bad because it's leaking out the return line. The 04.5 LLY and 05 LLY are known to have weak rail pressure relief valves in them. Watch your rail pressure if you don't have yours shimmed or plugged. [Can be tested by "Bottle test"] The 04.5 LLY and 05 LLY are known to have an extremely restrictive factory turbo inlet mouthpiece and most owners upgrade this piece.
You can test for which side/cylinder(s) it is by applying pressure via each glow plug port. When you locate the culprit cylinder leaking by, bubbles will appear in the tank for a positive on HGs. 🇨🇱 🚆2007 LBZ 3500 LT3 DRW Crew Cab, Sulastics, Putnam XDR 15K, B&W 30K-Turnover GN+Companion, Ride-Rite Air.EFI'd by Rob 04.5-05 LLY Duramax Powertrain. Bottle test results. Did I do this right? Jump to Latest 3K views 5 . and I got a p0193 stored, so I decided to do the bottle test and see if I was bleeding off pressure. So I got her all hooked up and drove it and I seem to have way more diesel than anyone else I have noticed on any forums I have searched.
here is how to do bottle test on LB7 1.Remove Air Duct from Air Cleaner Assembly to Turbo inlet. Refer to Air Cleaner Intake Duct Replacement. 2.Remove Air Intake Pipe. Refer to Air Intake Pipe Replacement. 3.Remove the fuel injection pump fuel return rubber hose from the junction block (2). also you can check the FPRV with the bottle test-- the LLY has a weak spring and limits speed when it is not holding pressure. On the drivers side fuel rail near the firewall there is a horse shoe shaped 1/4" hose close to the glow plug bracket. Disconnect the hose where it comes out of the fuel rail. Duramax Second Generation: 2004.5-2005 (LLY) Fuel pressure relief valve shim. LLY: Jump to Latest 26K views . I would bottle test it but I haven't had a chance to check the return line . Adam Brush 2004.5 LLY, Banks 6 Gun w/ speedloader, K&N Intake, 4" turbo back monster exhaust, egr block, pcv reroute, lbz mouthpiece, 6" RCD lift, Air lift .
06-07 LBZ & LLY Duramax Powertrain Question about bottle test results. Jump to Latest . Today I do the bottle test with a small gatorade bottle, not knowing how much fuel to expect .. go for a pull up the hill.. doesn't go into limp or throw 1093 but I can see FRP lagging behind. I smell diesel, pull over and sure enough my whole engine bay . 04.5-05 LLY Duramax Powertrain. LLY Fuel Knock? Jump to Latest 11K views 7 . Bottle test to ensure your FPRV is holding 2) Reinsulate your FICM harness at the alternator 3) Ice pick fix all your injectors (w/ dielectric grease) . 04.5-05 LLY Duramax Powertrain Fuel pressure relief valve in an 05 lly. Jump to Latest . 05' Chevy LT Black on Black LLY CC/SB Blackout Performance built motor/trans/tuned- Gone "The Blessed Hellride"-Summit white 08' GMC Sierra SLT Z71 CC/SB-Big Dipper trans, built front end, some softy tunes, 35's, garage queen .
It still limps so don't know if its the FPRV or what!! if anyone could describe how to do a bottle test I would greatly appriciate it. 04.5 lly w ally.cc/sb white, EFI live Suncoast Stage IV/1056, AirDog 150 T-case brace built by me, custom 4-5" exhaust built by me, diamond eye down pipe, 305/65/17 BFG's on black MB wheels, S&B intake modified . Crank the engine for 15 seconds. Important: A fuel injector may have high fuel return flow only at higher engine temperatures. If the high return flow ceases between the bank return flow test and the individual injector return flow test the fuel injectors may need to be heated to an operating temperature before performing this test. 2002 GMC 2500 Duramax 6 INCH STACKS, 35" nitto grapplers, 17 Dick Cepek wheels, four inch lift, tint all around, Air dog 150 pump, custom built tranny with Torqe converter, Autometer gauge rack, tool box, and lots of antennas. 2006 K2500HD Duramax, LLY (might be an LBZ) 4" Rancho lift, 285 Hankook ATMs, 337000 miles, tons of idling time . thanks for the explanation, I plan on doing a bottle test tomorrow. I ordered a Edge CTS so hopefully I can get some insight into what is going on. I did the GM injector cleaner task today and no change.
But after a while, maybe 4-5 minutes, pressure raised up and coolant got into the test tube. Is that normal how quickly coolant pressure got up? I shutdown the engine but some coolant was already escaped out of overflow tube. This might be why coolant got low once in a while. I planned to do compression test, leak-down test next. Please advice . 04.5-05 LLY Duramax Powertrain. 2004.5 lly - cranks, won't start . Jump to Latest 2K views 7 . The bottle test is for the pressure relief valve.. Do the test while trying to start it or while running.. No fuel should come out.
I have an lly with a bad fuel pressure relief valve. I did the bottle test and after running for about 5 sec it filled a 20oz bottle with fuel so I am positive this is the problem. I am trying to get the valve off so I can put a race valve on but the original valve seems to .
how do i test the fprv?
fprv bottle test
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lly duramax bottle test|Fuel rail pressure