Diesel Ran Out Of Fuel Wont Start
Modern fuel is nothing like petrol and it only has a small amount of volatiles in it that vapourise at low temperatures to allow an engine fitted with a carb to start. Bad WCM or no BUS communication. And here at FreightWaves, we can’t know for sure. 2005 freightliner with a 6. At the very least, you should be able to see the engine fuel indicator flash “Empty”. 10-5-03 : If you really and truly ran out of fuel, you are in the deep stuff. If no fuel is in the fuel bowl, fill the bowl up with clean fuel and if it starts replace the pump. A new engine should read somewhere around 140 psi. Reading Computer Trouble Codes Older Vehicles. should start then. company named DMAX Ltd. But this is how I get my trucks running after they have been sitting a while. 3 ran out of fuel. Of course I can't not find the manual. An old battery is frequently the crux of many a vehicle's electrical problems — including one that won't turn over. do these tractors have a fuel pump on them or is the fuel gavity fed from the tank. Fill the fuel filters with fresh diesel, there's no need making extra work for yourself. They sent out a recovery truck, they thought I might just be out of diesel as it was on red and saying 30miles left. 3116 won't start Created On Sunday but have never messed with diesel engines out of fear of them. you figure out if you have a fuel delivery problem by process of elimination. You are currently viewing our boards as a guest which gives you limited access to view most discussions and inserts advertising. 1999 - 2003 7. Run the engine and bring the engine coolant temperature to normal operating range. If I spray carb cleaner into the carb then the mower will start for a second or two. My golf cart will not start this spring. It will crank and crank and almost start but that's it. They would knock down the flames but they kept reigniting in the spilled fuel. There is just no fuel getting thru the pump to the injectors. Your engine could be low by just 3-4 quarts causing a hard start. Let’s figure out why the heck your car won’t run! Here's How You Diagnose An Engine That Won't Start. 2 days ago · The facility also stores gasoline, diesel and aviation fuels, according to NuStar Energy LP. So, Monday morning it flat ran out on poor hubby. If you are not sure you could hear it or if there is noise outside, you may have to try it several times. So lets put down that can of starting fluid and figure out why it won't start instead of causing more damage. If I let it sit for a while it will run and start normal for about 5 to 8 seconds, then dies out. It turns but won't start. Some diesels won't hit a lick until ALL the air is out. There is no pulse going to the injectors, tested it with noid lights. I guess it looks like the injection pump has gone, but it seems to much of a coincidence that the car would run out of fuel and the injection pump would go at the same time. NOTE: This is GENERAL information. The battery still works, and my starter and electrics are working. If this is your first visit, be sure to check out the FAQ by clicking the link above. After getting a couple gallons of gas and pouring it into the tank, the engine would not start. Oil burner won't start or won't keep running: step by step checklist to to diagnose & repair an oil burner that won't run or keeps stopping. The staff at Geno’s Garage (with help from our friends at the Turbo Diesel Register) presents a list of Ram Cummins Turbo Diesel flaws and fixes. Also, find out when the truck was parked if it had blended #1 and #2 diesel fuel or if it has an additive or if it has just strait #2. Of course I can't not find the manual. 9 TDI Hj52 plate. Hi, I have a Honda HRB425C mower that won't start. When putting in an aftermarket fuel pump or looking to get more fuel out of your factory pump, one mod worth doing is re-wiring that fuel pump. 0L diesel engines, and experienced technicians are able to determine the root cause very quickly. 2001 3500 Dodge cummins Diesel. Yes the oil level. If not, you can crack a line and try to start it. Won't Start. If something lets go in your engine bay like a fuel line, the engine will eventually quit. How to Prime After Running Out of Diesel Fuel in a Ford F250 by Allen Moore Unlike Ford Motor Company's gasoline engines, Ford diesels must go through an expanded process to prime the fuel system after the vehicle runs out of diesel fuel. And it won’t come cheap. Bled fuel system - NO water present. Gas-powered and diesel-powered engines ignite differently. Replace the starter ,fuel pump and drain all the gas out of the tank. • Engines will be hard to start or will not start due to fuel starvation. I cant find a bleeder screw, or purge pump, or really any way to get air out of the fuel system. 2 Ltr Turbo Diesel engine produces a lot of whitish smoke when starting up and for the first few minutes of driving then settles down. If the light illuminates when the engine is running, stop the vehicle as. - Exhaust flapper flapped but no smoke came out like it usually does. Massey Ferguson tractor won't start My tractor won't stay running without easy start, it ran low on fuel have tried to get air out but still won't run, it will turn over but that's it, can anyone help me please. If the filter has been neglected, chances are it may be restricted or plugged. Run the engine and bring the engine coolant temperature to normal operating range. The carburetor fuel jets (on a gasoline motor) or diesel fuel injector jets (on a diesel motor) The spark plugs (on a gasoline motor) If the fuel filter gets dirty or blocked, even partially, then too little fuel will be provided to your motor, and it may not run. They would knock down the flames but they kept reigniting in the spilled fuel. Wait to start light does its thing, no lights or weird buzzers or anything on the dash. Ford F-350 Super Duty Engine Cranks but will Not Start - Diesel - 37 reports. 5) The generator will NOT START and the “?” indicator on the control panel lights up. He refilled the tractor. also how do i go about checking to see if it is getting fuel to the motor. If you did not try to start the tractor before bleeding the system you can start the tractor normally and go on with your day :) **. Attach a manometer calibrated to read in inches of water, to the oil dipstick opening. I have 2001 2500 4x4 that is totally stock, no mods at all. What happens if a diesel car runs out of fuel? Ive heard mixed things, some people say you can just put fuel in and start it up, others say you have to get it towed to the mechanics for some reason. The starter seems to work and it sounds like it is trying to start the car but for some reason it won't turn over or it won't spark. Page 5 If Your Diesel Engine Won’t Start When your engine is cold, let it run for a few minutes before you move your vehicle. Replace the starter ,fuel pump and drain all the gas out of the tank. I've checked the fuel line which is fine and the carb bowl fills with fuel. Sometimes leaving the ignition on for a few minutes will allow some diesel to be sucked up by the pump but more likely, the system will have to be primed. There are two basic types of no-start conditions: crank/no start and no crank/ no start. we have no codes, and the thing will only run off starting fluid. Then it would not start back up. I can hear fuel running back into the tank in the. If you run it down to nothing, you engine will start drawing air. At around 10 minutes it cut out. Any ideas on this one? 2. Diesel knock is a by-product of the raised compression and fuel injection process and is an acceptable result of the ignition sequence. Bottom line is, don't run your fuel low, as you can be causing your fuel system issues. Newer fuel systems with a single filter usually require service about once a year. Wth the key in the ignition, push the start button without pushing the brake witch wont start it but will help prime the system. Pressurized the fuel tank primed it and. Ethanol, methanol, and flex-fuel vehicles: The potential problems are the same whether the vehicle is running on pure gasoline or on gasoline mixed with alcohol: Either you're out of fuel or the fuel pump or fuel injectors aren't working properly. my 2005 F -350 diesel quit running. The battery is good, the engine turns over fine, it just seems like no fuel or fire is present to keep get it running. Remove the vehicle from the chassis. SOURCE: car wont start on 206 you must fill the fuel filter housing with diesel to eliminate air pocket. When diesel is put inside a petrol engine, the most common result is that it clogs up the spark plugs and fuel system — meaning the car simply won’t start. He refilled the tractor. 7L Diesel Fuel System Contamination Diagnosis and Service Procedure Job Aid (Revised March, 2012) Fuel contamination on 6. The fuel tank breather can sometimes be blocked causing a vacuum in the tank which in turn draws the fuel back to the tank. I used to work at a saw mill that ran off of a 450 kva generator and our house is 90% off grid with a 8 kw diesel generator for back up. Learn about this problem, why it occurs, and how to fix it. One of the most common calls we get are from customers with a 2003-2007 Cummins that have developed either a hard start or no start condition. Running out of Diesel in TD5 - did you know? If you run out of Diesel on the Defender TD5, simply add 5 litres of Diesel, switch the ignition off for 15 seconds, then on (position 2 just before the engine start position) for 30 seconds. I need to help this guy. If battery is too low, it won't engage the fuel pump which is electric and controlled at the ECM. @@@ They are a total pest if they run out of fuel! Out of fuel can be not enough in tank or a problem with what is in there or the pumping and delivery of it common to any internal combustion engine but more so with diesels. took it for a test and boom , engine system fault. engine plant was built near the former 6. The van stalled and I rolled into a parking lot and stopped the van. Gas-powered and diesel-powered engines ignite differently. After I pulled off the road, I tried to start it again. If compression is okay, check the fuel gauge (are you out of fuel?). First, there is a primer pump on the injector pump. I can do this, but I am replacing the batteries on Monday. This causes a drop in rail pressure (see "Low fuel pressure") which results in hard starting or not starting at all. A friend of mine recently rescued someone who ran out of diesel (in an older pick-up truck) and couldn't get it to start even though he had a can of diesel with him. i was told to take it to garage to have it bled. At the beginning of the mowing season it's a good idea to check the fuel system for maintenance, drain the gas tank and clean the parts. Sitting level (or darn close to it). Test Your Batteries. How to Start a Diesel Truck. We put some in at a nearby station, but still didn't start. How to Restart a Furnace After Running out of Oil. The engine will turn over, sluggishly for the first revolution then it picks up the pace. One of the most common reasons a generator won’t start is because the gas is old. Only thing I know of to check is the ignition module. it could potentially damage your rather expensive High Pressure Fuel pump. Fuel for running the engine; When Your Mercedes-Benz Won’t Turn Over. In a diesel truck, the fuel and air must get hot enough to create combustion, which then creates the spark to start the engine. Bleeding Air from Diesel Fuel Lines on Japanese Yanmar Tractors If you have run your tractor out of fuel, or just changed your fuel filter, you’ll need to “bleed” this air from the fuel system to allow your tractor to run. If something lets go in your engine bay like a fuel line, the engine will eventually quit. - Exhaust flapper flapped but no smoke came out like it usually does. C) is heavier than gasoline (BP of 27-225 deg. Petrol, on the other hand, is ignited by a spark generated by the spark plugs. Therefore, the first thing to do is to check the charge and age of your current Mercedes-Benz batteries. Provided the fuel will burn at the temperature created by compression, the engine will run. You may have to register before you can post: click the register link above to proceed. You must first prime the engine with fuel before attempting a successful restart. Did you put gas in the tank instead of diesel? 2. OK, so Im an idiot. That isn't necessarily the case. Running Problems. When you put petrol fuel in, the mix of petrol in diesel acts as a solvent, reducing lubrication and causing damage to the pump as the metal parts come into contact and rub together. diesel fuel then it will block fuel lines and filters, it is visible as a white / yellow deposit or cloud in the fuel. If the temperature range was over 100 degrees then this was when the problem occurred. There is no harm in loosening all lines, this is optional. If your furnace has a reset button, using this feature may restart things with little effort. That way, when the fuel pump sends the gasoline into the engine, those impurities won’t be there. Ive put 5 litres in, Ive tried bleeding it and still no joy, ive been towed and attempted to bump it but its not even firing? any sort of advice/help would be great. I'm guessing it is fuel supply related and plan on first swapping fuel filters. If fuel is being injected into the combustion chamber, some fuel will be blown out the tail pipe. Massey Ferguson tractor won't start My tractor won't stay running without easy start, it ran low on fuel have tried to get air out but still won't run, it will turn over but that's it, can anyone help me please. What Gasoline Does to a Diesel Engine. There is also no real pressure in the lines. The truck cranks fine but sometimes won't start, sometimes starts but idles poorly, and sometimes starts normally. So now we've been checking into the basic fuel/air/heat stuff that makes a diesel run. He's been out sampling and monitoring since the ship wrecked. alright need some help i got a 1993 s10 2wd auto with 2. 5 and 1999 trucks suspect faulty Crank Position Sensor. Now it won't start. Won't start after fuel filter change 6. But even an old, tired engine with only 60-80 psi should run. $2000 dollars later its up and running. In any case, there isn’t much you can do but call for help and be patient until it arrives. Both of these complaints are generally caused by a problem with cold start enrichment. There are two basic types of no-start conditions: crank/no start and no crank/ no start. It wasn't getting any fuel. they did a few checks, the fuel is getting through, everything appears to be working as it should but it wont start. 4 in it when i first start it it runs fine but when i put it in reverse it acts as if it has a miss in it then it proceeds to die but when i take it out of reverse it acts fine till the point to when it heats up and gets up to running temp. Filled up fuel now won't start -Detroit diesel 60 series Discussion in ' Kenworth Forum ' started by Airman89 , Sep 26, 2016. If any one of these isn't there, you aren't going anywhere. Test Your Batteries. That's why I'm leaning toward something electrical. If you can't get diesel to the injectors by cranking, try tow-starting it in 3rd or 4th gear low range. i WENT OUT THIS MORNING TOOK THE CAP SCREW LOOSE ON THE INJECTER PRIMED IT TILL GAS CAME OUT, WENT DOWN TO THE LAST INJECTOR AND LOOSENED IT OFF AND CRANKED THE ENGINE TILL FUEL CAME OUT, PUT IT BACK ON AND THEN CRANKS HER AND IT. engine plant was built near the former 6. If the car starts when cold but, idles rough or does not want to stay running, this can indicate a problem with the engine. They would knock down the flames but they kept reigniting in the spilled fuel. New batteries. Re: Mk 6 cut out wont start by 125neil » Mon Jul 23, 2012 10:17 pm Check the wiring going to the solenoid for any breaks, had one doing the same as yours, one wire touching the engine block had chaffed through, its ran perfect since being repaired. I got one gallon of diesel and nothing. It takes running a diesel some to get everything hot for the parts to mate completely. 001 g/km or less. Still wouldn't start. When you run out of diesel, the pump begins to pull in air, which can completely destroy it along with the injectors. / Ran out of gas in 2000 ford 7. I have had the EDC unit on, the fuel pump checked out ok, swapped relays around in the fuse box but cannot get the pipe off the feed to filter to manually prime the system. After being trailered home I pulled the chip out and tried to start. It's in a parking lot now. If all is passing, but the engine still won't start, drop the exhaust. Put the air filter back on after you get it running. Turn the key to the "Off" position when you hear the pump shut off. diesel engine starting problems, uneven running and white smoke when the engine is cold. I then got a ride to the diesel station, filled the fuel filter with diesel, and she still won't start. but i can see some in the tank. Still wouldn't start. If it sputters when it should be gliding smoothly over tall grasses, it may be time to check the fuel system of your lawn mower for any damage or clogging issues. Hi Guys, I’m driving a Seat Leon Diesel 1. At around 10 minutes it cut out. Running Problems. Car Won’t Start in the Cold? Check Out these Troubleshooting Tips. 5) The generator will NOT START and the “?” indicator on the control panel lights up. An over full crankcase oil level can cause massive unregulated fuel into the combustion chamber leading to a run away diesel. It was running until it ran out of gas. Listen to the fuel pump for a change of noise pitch. A lot of times when the fuel tank is run completely empty trash will accumulate at the bottom of the tank in the fuel lines, which will make you car to be hard to start. It now has 3/4 of a tank. Once you have the fuel tank warmed up, you need to clear the fuel pump several times before you start the car. Shut down engine. When you sit at stoplights in a traditional car, the engine continues to run even while it is standing still, meaning the longer your car is caught in traffic the more fuel it uses. With an optimal diesel particulate filter (DPF), soot emissions may be decreased to 0. The car ran the day before two consecutive days of -20 degrees. I've looked online and found that, in a pinch, you can use automotive diesel fuel in your home heating oil furnace. After sitting for a about a week or so as I was lining up a shop to do the timing belt it now won’t start. During the start cycle there is a fuel pump relay that takes over to run the fuel pump. A diesel engine that cranks normally but won't start regardless of the outside temperature either has low compression or a fuel delivery problem. If a different fuel was accidentally added, the mower will not run. Fuel pump is running, I hear it. It keeps engines running for maximum winter operability when temperatures drop below +30°F. Central Maine Diesel sells quality electric generators, diesel generators, triple-fuel generators, propane/natural gas generators and gas generators for emergency power and prime power. I can do this, but I am replacing the batteries on Monday. Low fuel pressure is a major killer of injectors. Close the fuel valve, remove and clean the glass bowl. SOURCE: car wont start on 206 you must fill the fuel filter housing with diesel to eliminate air pocket. Got motor to start and run for about 2 min, then it will sh. we have no codes, and the thing will only run off starting fluid. you figure out if you have a fuel delivery problem by process of elimination. How Do You Start a Car After You Have Run Out of Gas? Credit: lorisrandom/Other Restart a fuel-injected car after running out of gas by adding gasoline to the tank, pressing and holding the gas pedal to the floor, and turning the key. It operates off of compression ignition. My sisters Faba 1. I know I've been warned, don't run your diesel tractor out of fuel. @@@ They are a total pest if they run out of fuel! Out of fuel can be not enough in tank or a problem with what is in there or the pumping and delivery of it common to any internal combustion engine but more so with diesels. Then it died like it ran out of fuel. [Archive] 6. Diesel tractor fuel pumps need to be primed whenever the fuel tank has been emptied completely. I changed the fuel filter about 30k miles ago. Either pull your upper fuel filter, which seems like the quicker way, and cycle the key until you start gettingfuel to the bowl, or there is a schrader valve near the fuel cooler that you can attatch an air chuck and small hose to, to drain some of the fuel and not get it all over the engine, if and when it gets there. 4L fuel delivery system differs from the 6. Then try to start it normally while additionally pumping the accelerator pedal. Why do diesel engines have problems starting in cold weather?. A dirty fuel filter can even stop your car from starting. What happens if a diesel car runs out of fuel? Ive heard mixed things, some people say you can just put fuel in and start it up, others say you have to get it towed to the mechanics for some reason. Fuel System Diesel Problem on the 2000 DODGE RAM 2500. You had to bleed the air from the system so it would siphon again. So, I grabbed my emergency 5gallon gas can, go and fill it up, lug it back and pour it in my tank and *poof* nothing! The car cranks and cranks and cranks and won't turn over. With the engine running, voltage should measure between 13. Try: Swapping Relays. i flattened the battery with no luck. mercedessource Tech help - You have to be sure all air is removed from the fuel lines and hoses 1985 and older Mercedes Diesels require that you manually bleed the air out of the fuel system after you change filters, hoses, or service your fuel tank. I have a 2000 silverado and it has a starting problem. don't touch throttle for a few seconds till you know that it is running on diesel and the tranny fluid is all used up. The car tries to start up but it wont. ford refusing to support their warranty. Now, on vehicles with a catalytic converter and a Diesel Particulate Filter (DPF) this might not work, because the fuel vapor can get lost in all the exhaust components. If it still doesnt start then it might be worth cleaning out the fuel pump itself, details can be found here:. i have bled it several times at the injectors and i am getting fuel at all injectors. Close the fuel valve, remove and clean the glass bowl. We also sell diesel fuel filters. another one at his other house. It is a 04 reg 2L HDi diesel. Could have a crack or loose connection at the fuel lines or a collapsed fuel filter. Check to be sure the manual shut-off lever is in the "Run" position. Lost Prime? - Fellas - Ran out of fuel this morning; truck was low on diesel, parked on a decline. >and turned the engine over till battery went flatany suggestions VERY. If your Sprinter cranks but wont start: 1. The following guides explain the work that should. The job of the fuel filter is to screen the gasoline for any impurities which may exist in it. i also never trusted the computer again as it said i. Now, on vehicles with a catalytic converter and a Diesel Particulate Filter (DPF) this might not work, because the fuel vapor can get lost in all the exhaust components. The pump is really loud when the pump is out of fuel and will have a muffled sound when pulling fuel. Auto Repair For Dummies, 2nd Edition. What does it mean to 'bleed the system' on a diesel, if it runs out of fuel? If the diesel engine runs out of fuel air will enter into the fuel lines and fuel injectors because the fuel pump is no longer pumping fuel but air because air is all tha. This is very important for Audi 1. Yes - the fuel filter housing never did run dry. There is also no real pressure in the lines. Diesel Wont Start after running dry ? - johnmac Hi all that been done a few times, i can get fuel to the injection pump no prob with primimg the hand pump, but no start. If all tests have passed but the engine will not start and you have good quality diesel fuel, then the injectors will have to be flow. Wth the key in the ignition, push the start button without pushing the brake witch wont start it but will help prime the system. Change Fuel Filter(s). Hello guys just had my Ford Focus 1. After getting a couple gallons of gas and pouring it into the tank, the engine would not start. This is done by filling the tank, loose. One of the most common reasons a generator won’t start is because the gas is old. Awhile back it would have a hard time starting but would eventually start up. Gas-powered and diesel-powered engines ignite differently. Did you put gas in the tank instead of diesel? 2. Details of the diesel engine problems of the 2004 Ford F-250. I had this problem with the OHs car (Merc C220 CDi) - ran it out of diesel, lobbed a gallon in and it started, ran for a minute and then that was it. Not electrical - battery good starter good. It keeps engines running for maximum winter operability when temperatures drop below +30°F. We shorted out fuel rail pressure sensor at computer still no start. If you fill the tank all the way to the top, then gas will leak out as the engine moves around. If you let it sit longer for the motor to cool then it will start right up. 4 in it when i first start it it runs fine but when i put it in reverse it acts as if it has a miss in it then it proceeds to die but when i take it out of reverse it acts fine till the point to when it heats up and gets up to running temp. Check the Battery's Age & Charge. Running - But Not very Well. Now it won't start. High Pressure Oil Pump exchanged with known used good pump. i cracked all the injectors and pulled the line completely off the first one and there is no fuel getting to them. 7 L Dodge Diesel Diagnostics In order to do proper diagnostics you will need a scan tool and some special tools available from Miller Special Tools. The first step in a 7. 3 diesel, I added fuel but it will not start now. The car can get bad gas mileage and run poorly when in limp home mode, depending on which sensor is defective. Well the onan 7500 quiet diesel is finally running. Re: 353 detroit not starting after changing fuel filters? « Reply #16 on: November 15, 2013, 09:22:06 PM » A detroit will run the air out of the system in a couple of minutes once its running. The fuel filter is located in between the fuel injectors and fuel pump of your vehicle. when you run a diesel out of fuel,it sucks in a bunch. 0 dti that ran out of diesel. anyone have any input on this, we put on a new high pressure oil pump and have great oil pressure readings from the scan tool. And while your car’s alternator and on-board electrical system gets charged when the engine is running,. Loose Starter: Loose starter bolts will cause it to dance around and wiggle, failing to turn the engine over. I know i shouldn't drive on low fuel but i had and it has finally caught me out. Details of the diesel engine problems of the 2004 Ford F-250. Also should also check for a dirty or clogged fuel filter and make sure the fuel valve is in. When it does start it takes a second for it to completely start up, like its struggling for fuel. 9 TDI engine: IT IS FORBIDDEN TO RUN WITHOUT DIESEL FUEL IN RESERVOIR !!!. The battery is good, the engine turns over fine, it just seems like no fuel or fire is present to keep get it running. After sitting for a about a week or so as I was lining up a shop to do the timing belt it now won’t start. when you run a. Re: 353 detroit not starting after changing fuel filters? « Reply #16 on: November 15, 2013, 09:22:06 PM » A detroit will run the air out of the system in a couple of minutes once its running. All common rail engines have a pressure sensor in the high pressure rail. i cracked off the nuts by the injectors and no fuel is coming out. 17 perfectly in stride, as the rookie hauled in his fourth touchdown of the season to give the Redskins a 7-0 lead. An over full crankcase oil level can cause massive unregulated fuel into the combustion chamber leading to a run away diesel. what happened isi pulled on the side of the road to Mack CH613 350 engine. the fuel pump under rear seats and under the bonnet both work. It ran out while i was at the Traffic lights, so i ran to the petrol station and filled her up, it started up and i drive the last part of my journey less than a mile. Insufficient fuel supply This speaks for itself, not enough fuel in the tank or a problem with supply pipes being cracked or bent. The job of the fuel filter is to screen the gasoline for any impurities which may exist in it. When putting in an aftermarket fuel pump or looking to get more fuel out of your factory pump, one mod worth doing is re-wiring that fuel pump. If not, you can reprime it if it has the manual pump. 3 diesel, I added fuel but it will not start now 5 Ran out of gas in 2000 ford 7. Change the channel Select Site Singletrack Snow Singletrack Tech GritCX Singletrack Charged Classifieds. After being trailered home I pulled the chip out and tried to start. Like most stars, during the main phase of its lifetime, the Sun creates energy by fusing hydrogen atoms in its core. This article will focus on a common driveability complaint with the Ford 6. ** If you ran out of fuel completely while running the engine or you tried to start your tractor before bleeding the system you will need to continue on through step 7. What you do is turn the key to the 'accessory' position and you should hear the fuel pump whir. Re: ran out of gas and now wont start I took off the fuel line off the engine side of the fuel pump and turned the key to prime and the fuel pump was spitting out gas. I finally broke down and took it to the Cummins onan shop here in Amarillo. Forums » Off-Topic Discussion » Bad key = will start, run for a few seconds and die. After getting a couple gallons of gas and pouring it into the tank, the engine would not start. How to Start a Diesel Truck.