Maybe I am recovering the fuel from the wrong hose? VERDICT: The Santa Cruz is a stylish, sophisticated, and highly versatile alternative to typical mid-size pickup trucks. When it shut off, I cranked the engine over and it fired up. Maximum leakage for a no start condition is 90ml per minute at 200RPM cranking speed, so if you are somehow getting 90ml in 15 seconds, youve got highly excessive return, possibly caused by the fuel control actuator overspeeding the CP3 literally just dumping fuel coupled with bad injectors that are letting it overflow. Replace your clogged, corroded, and malfunctioning catalytic converter for the best possible price with a factory-style unit from Torxe. Walt Disney Co. and the city government said the park closed Monday for virus testing of staff and visitors. My son in law has a 2004 Dodge Ram 2500, 5.9 Cummins, 44 auto trans. No fuel in oil. LOWS: Overly firm ride, limited cargo space, no longer offered as a four-door sedan. Hey yall, Check out other resources here: I have a 2009 Duramax, I sometimes get a message Engine power reduced when stopped at a stop light or coasting to a stop. Remember, this is a common rail system and that pressure is absolutely necessary for the fuel to be atomized properly to create combustion. Yesterday, after months of legal drama, Musk did that. Good luck, let us know what happens after the return test. Let us know once you get a new return test done as the preliminary test sounds as though it may be causing excessive return. The Washington Post, owned by another billionaire, just published a tweet telling users how they can crush Twitter now that Elon Musk owns it. Of course, you could aim it downward. HIGHS: Daring exterior design, well-equipped cabin, available hybrid and plug-in hybrid powertrains. Any ideas? HIGHS: More high-end than rival compacts, nicely-tailored interior, fun-loving chassis. VERDICT: The ID.4 is practical and easy to drive, but it lacks the driving excitement we're used to from VW. But again, that only happens typically after youve had the injectors and tubes out. I will post back once I find and fix the problem. At the end of the day, glad you were able to get the truck up and running. The tubes on headers are usually larger in diameter than the runners on an exhaust manifold and the tubes are mandrel bent for gradual radius bends, which reduces restriction and increases exhaust flow. If you only capped the relief valve on the rail, that shouldnt have caused any issue, but if you capped off all of the injectors at once or just the overall ability to feed from the pump to the injectors, then yes, it would have more than likely taken out the CP3. I have performed all these test but truck would not start without starting fluid. 2. cam shaft position sensor A circuit Plugged in the block heater and the truck started with a long crank time and ran fine. Exhaust Systems by Stillen. Good luck in getting the truck back up and running. Air pollution from trucks has been linked to poor birth outcomes, reduced lung and brain development, chronic respiratory and heart diseases, increased risk of dementia, cancer and premature death. fuel fuel, def I filled this morning. https://www.duramaxforum.com/threads/help-downhill-in-tow-haul-rpms.981905/, https://www.duramaxforum.com/threads/over-rev-normal.994351/, How To Replace Your Diesel Injectors and Save Money, How To Properly Size a Turbo for Your Diesel Truck. When it is hooked up to the computer, it says it is the mass air flow sensor. The big tickets items to check would be number one, lift pump pressure, both at idle, as well as at cruise. I have checked the batteries, they are relatively new and test good under load. HIGHS: More cargo space than the Tahoe, 6.2-liter V-8 and diesel engine are delightful, agile for its considerable size. This is a huge deal. Replaced the lift pump and the truck runs great again. Are Valvetrain Upgrades Necessary for a Diesel? You then ask yourself, Tyler, what now? Dont worry sad no start truck, weve got your back! Not sure why they keep showing these years since everything is pretty much the same right? How could you possibly defend censoring that candidate, Donald Trump, if you support democracy? Alcohol to Blame for 1 in 5 Young Adult Deaths in U.S. COVID Infection Disrupts the Gut's Microbiome, How your eating habits could be affecting your sleep, Fetterman struggles in Senate debate against Oz after stroke, Families unleash grief and anger on Parkland school shooter, Brazils brash President Bolsonaro mum after election loss, When did you start seeing signs of aging? I would monitor this while the issue is occurring to see if pressure drops when pulling a grade. https://www.duramaxforum.com/threads/over-rev-normal.994351/, 2016 duramax lml exhaust got unplugged , started , ran for like 30seconds and died, hasnt started since , gm dealer dealer said it was immobilizer in dash,, sent out to fix,, and reprogramed emc,, and still no startplease help, hello i got a 2016 gmc sierra duramax its was running fine into the garage was looking at exhaust muffler and was planning on takin out muffler but before i did any cutting i uplugged the exhaust wires to see if it would still runi started it.. it ran for like 30 seconds and hasnt started since..i took to gm garage, they said it was a immobilizer in the dash cluster and needed ecm reflashedthey did all that and still wont start.can you help me please. Long story short, most people install the injector completely, then screw the connector tube in, when in fact, you need to slightly tighten the injector, then the tube, then the injector a little more, etc. HIGHS: Easy-to-use dashboard controls, a plethora of standard features, all four trims represent solid values. Your symptoms definitely sound injector related, especially with the model year of the truck and having 250k miles. Just got back from 2200 mile round trip. This winter it failed to start. The original injectors in the 2004.5-2007, sometimes called the 505 injectors had an exceptionally high failure rate, enough so that Bosch, the original manufacturer, revised them. If I remember correctly, the IAT must sense 55+ degrees Fahrenheit to trigger the grid heater. Hey yall, This damaged cluster, first ecm and who knows what else. Tony, sorry for the late response, your question unintentionally got buried! 2004.5 ram 3500 with pump in tank. One of the most common problems I see on common rail Cummins, is the pressure relief valve, or PRV for short. If you look in the drivers side front fender well, there are two hard plastic fuel lines with a clip attaching them about halfway up the engine. VERDICT: All the comfort, style, and prestige of a full-size luxury car with a bargain price tag. Increase your exhaust flow and get a bump up in horsepower, torque, and efficiency by installing a performance exhaust system all while enjoying one of the best values on the market today. I would be concerned about the overall battery voltage itself especially if youre already having issues with the cables falling off. Simply put, they can crack under pressure. Yes I cleared the code with my smarty. During cranking, there should be a very minimal amount of fuel coming out of the line, as in drops of fuel, and definitely should not be a steady stream. Next, if your injectors have a high return rate, that can also cause fluctuations in rail pressure, have you tested the return rate across all six? You should get 0.05 ohms or less. Otherwise, if youre able, bring the truck into a heated garage, let is sit under the ambient temperature in the charge pipe system should be warm enough, then see if it fires. Now, I am not getting any fuel from the injector return fuel line while cranking. When GM changed body styles with the 2008 Duramax, the redesign coincided with some new regulations from the EPA regarding emissions equipment on light duty trucks. Suspecting ECM but looking for advice. HIGHS: Luxe interior, practical wagon body style, packed with technology features. Hi!! Watch. The truck only has 87,000 miles and sits for months at a time. Torqed injector tubes Hope this helps, please let us know if you have any other questions. 90ml is the maximum allowable return for ALL injectors at 200RPM cranking speed, typically seen when dealing with a no start condition. 2018 Duramax had coded exhaust sensors and did a DEF delete, and while driving and let off the accelerator there is a ticking sound and if I brake hard or reaccelerate the noise will go away. For more on air pollution and health, see the U.S. National Institute of Environmental Health Sciences. I have a 03 dodge cummins with no start cold or hot .I can take the fuel filter out and wipe the bole clean then more than likely I have to start it with wd 40 but then it starts fine for several times after that 2 to 3 sec. On occasion, those can become bad and cause a similar issue as to what a bad pressure relief valve does on a common rail Cummins. HIGHS: Impressive off-road capability, punchy acceleration, cleverly designed inside and out. VERDICT: Fashionable styling, a comfortable and well-equipped cabin, and a refined V-6 powertrain make the Carnival a desirable entry in the minivan segment. Once you hit it with WD-40, its enough flammable gas in the chamber, it fires the truck off of WD-40, bringing fuel into the rail since the CP3 is moving now. There was even a TSB issued years ago for loose connector tubes that can easily deliver similar symptoms as the tube is not seated into the injector, which then fills the crankcase with fuel. This test is for the hard working Average Joe that doesnt want to take his truck to you and pay your $120 per hour labor rate. Are there any codes? Regardless of which version of the Duramax or Allison you are driving, if you have a heavy right foot and a bunch of modifications, chances are youll need to invest in an upgraded Allison so you can put your foot down with no fear. American Thunder gives you the Mild-Moderate Sound / Moderate Sound / Aggressive Sound / Moderate-Aggressive Sound / Mild Sound (depends on application and exhaust type) of a XP Series Exhaust Systems by MBRP. I have new cp3 Introducing Flowmaster's new line of FlowFX Cat-back exhaust systems. Im guessing you are thinking the in-tank modules filter could be clogged with crap? Here's what to know. And to top off the no start issue, the radiator got a leak and drained out the coolant. I have changed the fuel filter, checked the lift pump with a pressure gauge. Pennsylvania Democrat John Fetterman struggled at times to explain his positions and spoke haltingly throughout a highly anticipated debate against Republican Dr. Mehmet Oz as they vie for a critical Senate seat. The fuel companies add in the necessary lubricants to make ULSD as good as the previous LSD in terms of its lubricating properties. But we understand that in many instances when your truck wont start, you simply dont have the time or resources to collect the parts and tools to accomplish this. After a 70 mile interstate trip and 4 hours shutdown, with less than 1/2 tank of fuel remaining (fuel at least a month + old) at the first stop sign 1 mile away on the return trip, truck hesitated upon applying throttle to proceed but moved on without issue. We've individually tested and scored each to find the best trucks around. After going through your check list posted up above, I found the PRV was stuck open, with the line off and cranking engine over, it would let fuel through. Doing a load test would be recommended. Gave it a squirt of ether- ran fine all day being turned on and off (with a full tank). Erik, thank you for the inquiry, lets see if we can get to the bottom of this. Thanks in Advance. The ECT sensor was replaced and the truck dash gauge still is not showing an engine temp reading much of the time. VERDICT: Genesis's first stab at a compact luxury SUV goes right for the heart of the segment and draws blood. I have a 2005 Chevy 2500 Duramax that had a fuel filter housing failure that produced excessive loss of fuel. Just pulled in driveway and idling it misses. These would be the first two things to check over that are the biggest culprits. There's no such thing as f-you money. Sound is just as important factor in an exhaust system purchase as increased power. THURSDAY, Oct. 6, 2022 (HealthDay News) -- Replacing diesel-powered trucks and the toxic pollutants they spew with electric vehicles would save tens of thousands of U.S. lives, a new American Lung Association report says. It is assumed that its taking this time to build up rail pressure. VERDICT: Sporty without being raucous, the S3 sits right at the sweet spot between the more sedate A3 and the high-performance RS3 in the Audi lineup. You can either go through the sequence as described in this article, or you could also install a pressure relief block off, such as this one, which will completely eliminate the possibility of excessive fuel rail pressure being bypassed: https://www.dieselpowerproducts.com/industrial-valveblockoff-03-07-cummins. Ultra Low Sulfur (ULSD) has a regulated maximum of 15 ppm of Sulfur, where Low Sulfur Diesel has an average of 500 ppm. Surging just enough to be able to see it on the tack but my truck it straight piped and you can definitely hear the surges while Im at a stop light or whatever. 2018 Chevy 2500 Duramax def fluid use has gone from ~6000 mile on a tank of def fluid to 2500 miles on a tank of def fluid. Among the 72 million Americans who live along the heaviest truck routes and who are mostly poor and people of color, eliminating diesel-powered trucks would eliminate nearly 2 million asthma attacks and 8.5 million lost workdays, the researchers calculated. Left off can continue driving no problems. It's not violence. Also bomb, bombard, bombarde, bomb ketch or bomb ship. Makes no sense to me.. Well if you cap # 3 and it starts, and when fuel is allowed to flow to that #3 Injector it doesnt, its more than likely returning to much fuel to where it is dropping rail pressure enough to not fire the engine. Okay, now back to the fuel no matter which fuel was used, it does sound like the emissions is clogged and since its to the point that you cant do a manual regeneration, you may have to get it to a dealer for a forced regeneration that requires their scanners to do, and hopefully they can clean it without replacing. Thanks for the question. VERDICT: Handsome, athletic, and nicely equipped, the Mazda 3 sedan and hatchback give drivers a lot of car for the money. Hi there, thanks for the question. In instances when it will start back up again immediately, but not as likely the longer it sits, that, in many cases, is actually the pressure relief valve on the fuel rail that is failing. But unfortunately, due to these pumps inability to actually produce volume, the pressure drops off considerably as load increases. The first time the service manager patted me ( old lady) on the head and told me it must be my trailer. The Service Model Name is ISB CM850. The return sounds good and your reinstall with the injectors and tubes is spot on. But Tyler, I checked that and everyone knows that Dodge lift pumps are sub-par at best. Now, that's a phrase specifically used to mock journalists, because that's what journalists told coal miners to do when they lost their jobs, learn to code, it's not a threat in any way. Chevrolet Colorado. The truck has run fine for two days since I got it back with the replaced ECT sensor but the not starting/dying issue must not be fixed since the ECT sensor was replaced and the truck still is not showing the engine temp. 14 psi at the back of the head is extremely excessive VERDICT: The 702-hp Ram 1500 TRX is a badass behemoth that makes every other full-size truck look like kids' toys. LOWS: Towing and off-roading limitations, single engine option, won't convince everyone it's a truck. I think that for too long we relied on people reporting things to us and I'm sorry about your experience and the reports that you get. Its really starting to look like you have two separate issues one with the temperature and one with the hard start/stalling. Coil light will still be unlimited ,not sure if this causing some kind of limp mode ? aFe dyno tests every system for maximum Track Edition Exhaust Systems by AWE Tuning. LOWS: Love-it-or-hate-it styling, firm seats, sunroof only offered with the automatic. Still no start. The race represents the best chance for Democrats to flip a Republican-held Senate seat this year. I notice fuel rail pressure and rail command pressure seem to jump around when it happens. Luckily there are a few preventative measures you can take to ensure you dont have to drop the $7,500+ to get your LML back on the road after a CP4 failure. Also, check the continuity on the grid heater wire as weve seen those get corroded out for various reasons. Cranked till saw fuel before starting test.. HIGHS: Glorious naturally aspirated flat-six, unrivaled steering fidelity, inspiring to drive on the track or the street. fca rail sensor What to Consider While Buying Best Truck Exhaust Tip for Deep Sound? At a stock power level, the stock Allison usually does an OK job at transferring the torque from the flywheel to the rear differential, but even a bone stock LB7 can put a hurting on the Allison, so you can only imagine what happens when you turn up the wick or hook up an oversized as many truck owners often do. With known good batteries, voltage to lift pumps and fca increased to 7.4V during crank. So, as I stated before, due to the high failure rate of the lift and injection pumps, lets start with checking their full operation, then you might also want to change the temperature sensor to fix the other issue. It may take a few days but I will post an update. I do not hear the lift pump run when the no start condition occurs. This unique system allows you to adjust your level of sound and power, from quiet and restrictive to louder and free flowing. For it to die randomly, the truck is either not getting fuel to the injectors or its electrical like the injector wiring harness. Hi there, thanks for the question, but sorry to hear about your truck. Further, its POSSIBLE for it to be the Fuel Control Actuator (FCA) of the CP3 injection pump, but in most cases, these dont supply enough pressure, but your symptom would be caused by too much pressure. There is an o-ring seal that seals the front of the pump to the gear housing that may take some light prying to slide it out. Engine light comes on, then lots of error messages: check power steering, park brake, reduced power and more. Barrett urged Americans to contact policymakers and demand action to get the United States to zero emissions as soon as possible. Also drogher, raft ship, timber drogher, or timber ship. no problems when running. put fuel in truck will run ,until half tank again and runs good. Thanks for your advice. Have a key, not the fab so maybe that is why the flashing? I just need to move the dang thing so the fianc can park in the garage now that the snow is flying. Air in the lines can typically be entered into the system due to bleed back of the fuel system, whether the lift pump cant maintain pressure, or the injection pump, or even the injectors themselves, and if the injectors are still original with over 300k on the odometer, theyre also likely in need of replacing. We know today LB7 injector failure is a common problem, and because the operating tolerances inside the fuel system are so tight, proper lubrication from the diesel fuel is critical. In regards to the P0088 code youre getting for higher than desired rail pressure, you were correct in replacing the FCA as that is many times the cause, however, since it did not alleviate your issue, the next step would be to check the rail pressure sensor. That said, it does have us leaning towards fuel related, especially the fact that this issue started with running the truck low on fuel. HIGHS: A phenomenally communicative chassis, authentic steering feel, refined enough to be comfortably driven daily. 2017 GMC 3500 with Dura Max. Finally, have a helper hop in the truck and start cranking. Are you really going to argue that a presidential candidate can't talk? So lift pump and high psi common rail pump was replaced by another shop. LOWS: Ride can be overly firm, countless options can get costly, short on small-item storage. LOWS: Gas engines make uncouth noises, uneven roads produce a bumpy ride, rival plug-in hybrids are more efficient. Also general quarters or action stations. The gates of hell don't open when people get to say what they want on social media. The Engine Dataplate states that the Build Date was October 14, 2004. HI there, thanks for checking in with us and the accolades. If you havent already, another thing to check would be the rail pressure sensor as its sounding like possibly the ECM is not properly registering the amount of rail pressure until the truck is running. If you cant hear anything when bumping the key, then its likely the pump is bad or just the power supply to the pump (like a bad fuse). Sounds like youve done a very thorough set of tests, which helps, as well as your explanation. While ULSD has been proven to not have as high of a cetane rating and obviously less sulfur, its definitely not the cause of your issues. HIGHS: Ruggedly handsome styling, generous standard safety tech, posh cabin on high-end models. Next morning after 20 degree overnight temps was no start. I was suspecting the ecm because the 6.3V I measure at lift pump and fuel control actuator on the cp3 does not seem right. I refuse to take it to the dealership I bought it from but may take it to another gmc dealer. Canyon turbodiesel models can tow up to 7,700 pounds, which is more than double that of its base engine. That's what they took from us and that's why they're terrified now." New pump no power to pump before during or after cranking engine. It would also be a good idea to check lift pump pressure and volume at the pump. These pumps are NOT timed to the engine so shaft orientation will not matter when installing the new pump. Right now, it sounds like there are a multitude of things going on, honestly, which is starting to make me wonder if there simply isnt an issue with either the ECM or a general grounding issue. Unplug FCA, wont start, Removed the supply line from high pressure pump to common rail, no fuel . VERDICT: The Kona's as fun to drive as it is to look at, making it one of our favorite small SUVs. LOWS: Doesn't appear as grand as it is, digital gauges sacrifice craftsmanship, adaptive cruise doesn't work as well as it should.
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