Hard Start Problem. It's NOT the glowplugs
Вставка
- Опубліковано 28 лип 2020
- in this video i will show you the most common issue when it comes to a hard start problem on 4d56 engine. and the solution is simple.
Diesel Hard Start Problem (4d56). diesel timing.
• Hard Start Problem. di...
facebook page
/ diy.diyer
From Papua New Guinea your explanation very simple and clear. Thanks.
This is the first time i saw an indirect injection 4D56 diesel engine being started without its glowplugs. It started rightaway with ease and im in totally awe. What you have is a very clean engine and kind a brandnew injection pump. You clearly stated everything what is right and just. I agree with you , its just a simple leak in the system that will introduces air and eventually causes hard starting. Now i know. Thanks to your video, i learned a lot with you, your the kind of person that truly knows the wonder of diesel engines especially the 4D56's. Some were just pretending or do copycats and dont know sh*t about what their doing.
All diesels are direct injection right? Coz indirect injections are port injection used by older gasoline engines...
no sir. older diesel engines with conventional ve pumps usually are indirect injection system, meaning diesel is injected in a swirl chamber. some newer diesel engines are tdi. turbocharged direct injection. its different from a gas engine wheren injection happens before the intake valve(port injection) although some gas engines now have direct injection too.
ua-cam.com/video/n8zr2z7v4zI/v-deo.html
It'll start faster without the glow plugs
Good luck starting it without one on winter though
This 12 minutes video saved my 30 day schooling .😊👍
My man … having starting issues…tomorrow I’ll check all this steps. Thank you 🙏
This Man is a great teacher thanks for all the knowledge.
You are really a life saver. I just followed your instructions about air in the fuel pump and my engine is working fine. Thank you so much sir. From Gentri Cavite.
Nice to see someone who actually knows what they are talking about 👍🏻
Maraming Salamat Sir! Watching here Al Khafji Saudi Arabia from General Trias Cavite Support Filipino Vlogger especially Ads...God Bless
Thank you! You explained it so clearly, simple explanation, but very clear!!
Your a great mechanic and a doctor of machine i salute you hindi ka madamot
Maraming salamat po sir ilang beses ko pinanood... At napakalaki ng nag bago sa pag start ng 4d56 adventure ko salamat po sa pag share ng knowledge the best po more power... Godbless po ☺️👌
😊 I helped overhaul a Mitsubishi 6DB1 that was 1998. After overhauling glow plugs not yet available. Chief mechanic decided to test run the engine, told me to remove intake air cleaner and prepare gas torch. When set-up was ready, lit the gas torch and put near intake manifold port while engine started to crank. 3 attempts when white smoke out on exhaust then it runs. Chief was experienced also in Cummins, Detroit, Caterpillar engines for locomotive and heavy equipment.
God blessed po,Sir I learned something on ur blog on diesel engine,one time its
Happened on my owner type jeep,
Long live 4u Sir,alhumdulillah.
Maraming Salama po.
Thank you for your frank and clear explanation. Please keep up the videos going.
Great, clear video.. Helping me in Australia.
Man! I have learnt so much from you. Thanks for educating
Thanks! I've learn a lot there. Specially my pajero is always a hard starting in the morning . Keep it up!
Congratulations. Very realistic and practical troubleshooting.
Yes, thanks you
I dont have much experience with diesel. Great video my friend. Better than people just saying "glow plugs"
Ang linis ng Engine bay mo boss👌🏼♥️♥️ Parang modelo
Such a nice video, and a lot of informative tips, Thank you very much!!
You really teach me a lot...di ko na need ang tesda...salamat
Thanks a lot for this article, and especially for this same engine. God bless
ive tried this one...and it actually works...👌
Really impressive tutorial. Thank you for creating quality content. Stay blessed
Thanks Man, very informative video. God bless.
Very informative and very clear explanation.
Thank you, very clear and easy to follow explanation..
Very nice content sir. This will help me alot. Thank you and salute to you..
Let just praise you for having your engine bay clean and mint! and yes diesel engine works by compression. Thus, we can stop a runaway diesel by killing the battery.
Very informative sir! Thank you! Subscribed! 😊
Great video, Thanks Amigo!
Much thanks, well and fully explained
Excellent video. New subscriber.
Saludos desde Uruguay
Keep dng more videos ,learned alot.
Thanks
Very helpful. Thank you.
maraming salamat.. really informative video.
I agree and very thankfull to your tutorials vedio Sir. your vedios are all informative.just today i seen my father inlaw mitsubishi space gear L400.every morning he almost drain out his battery to start the engine.its almost a year since the mechnic touch the engine to replace a glow plug and install a wrong glow plug.its longer than the iriginal glow plug so all new glow plug are dead or busted.im not a mechanic i am an engineer.because of this vedio so i come ti check the engine of my inlaw car.so i just replace the fuel pump assembly because it does not anaymore suck fuel when i bleed manualy and after replacing the fuel pump i bleed rigth away and without the use of the glow plug because they are all busted it start right away and my father in law was very happy.i didnot buy glow plug but i let him see that the glow plug are all busted but see it start easily not a matter of 2sec unlike before.this is very true bleeding the fuel line it the best remedy.Thank you Sir for sharing your knowledge to every one.👍👍👍👍👏👏👏👏
Thank you for taking the time to let me know my video helped you out.
nice one brother, so helpful thank u...
Great video sir, I was about to buy a new battery because I thought the problem was a faulty battery on my Pajero gen2 that makes it really hard to start in the morning. The culprit was the fuel filter/pump, there was air in it, bled it out and all was great after. Maraming salamt sir.
Im glad my video helped you out.
I'm your new subscriber.. Thanks for the video.. I have a diesel engine car.. So next time I have a problem, I know what to do..
hi, very informative video. really interested in the braided hoses / clear hoses that you used, where do you get them and how often do you need to do replacement? do they get damaged cos of engine heat/diesel fuel/etc?
Thank you for the knowledge brother
Great teacher!!!
Thank you. Very clean engine.
Your a good teacher sir
Thankyou so much mate.
Very nice video, thanks brother,
I have learned alot after watching this video
Excellent presentation
Thanks. Trying this morning.
Thank you sir for sharing this video
Good video sharing, keep move to other video soon bos.
Verfy Impressive videos well explained
Very Informative
thats for the share , if possible make some video on diesel injection timing via dial gauge ,,,,,,
Awesome video thanks
nice work buddy
very nice video in yuotube .thanks👏👏👏
U are smart man thank you
Good video.
Greatness ☝🏽👌🏾
Woww very informative...pa shout-out po
Good day Sir I'm so impressed of what u have done thnk u a lot for it. By the way i do it myself but it still fail to start d engine. My fuel filter was replaced by a new one. How come that it won't start.
Nice I own a hilacha 2L good to know 👍👍
Thank you sir
Explain on nice way...
Nice my engine is same this one 4D56 mitsubishi adventure..
Very informative sir, how about toyota 2L engine hard starting?
So..whilst i appreciate what you are saying about potential airleaks causing poor starting..im sure that would cause poor starting hot or cold.
Always best to check the glowplug circuits before replacing any parts followed by a resistance check on the actual glowplugs to see if one or more has failed
They are quite cheap n easy to replace.
Good video 😎😎
I have this cold start issue. And I find when my l300 sits for awhile 3-4 hours it will then have a hard start but it will not have an issue if I have run it and restart it (hot start). In my mind this is because the diesel has leaked out of the lines. I have no cold start issues when I manually pump the lines
@@yesnomaybe3372
You can check by manually pumping up the fuel pressure by using the pump on the fuel filter.
It's still a good idea to resistance test the glow plugs.
If your engine is the later common rail diesel it will have a far higher pressure fueling system.. So many different problems.
Best to get a diagnostic test carried out both hot and cold.
@@harwoods11 brand new spark plugs. Pumping the pump it starts perfectly
@@yesnomaybe3372
New glow plugs and no start but pump the fuel pressure manually and it starts.
If so you may have seals leaking Internally in the injection pump.
So.. Maybe get someone to carry out a fuel pressure test on the pump?
I assume you've already tested any chance of leaking injectors? (huge smoke when first starting)
Good evening sir, may I ask a question?
Can a broken/not fully functional fuel filter pump cause a fuel circuit discharge?
I have a 4d56 ('02 Pajero Sport GLS with Intercooler) with new glow plugs and fuel filter but I'm having hard start problem...
I have to pump several times and then starts at the third tentative. I can't see any leak around the engine bay.
Thank you so much for your job, I'm new to this type of motor and I'm learning a lot with your videos.
Hi great video. I have primed the fuel filter with no issues but my van runs terrible.and takes ages to start. When I remove the busbar it starts and runs fine any ideas ??
Hi
Great presentation
I have ❓
My Nissan UD has that problem
But also when going down hill the truck smokes and misfires a lot.
Ay ideas
Thanks
Nice explanation. What if the white smoke comes when you start the car which disappears when the engine is warm. Not vapour
Thank you. Followed your advice to bleed my pump and the bleed screw has never ending bubbles. I removed the suction hose and I confirm a suction but it's a bit weak. I pumped the feed pump a few times before I started it cold and it took a maybe 3-5 seconds to start....... compared to maybe 20-30 seconds of hard starting before watching your video. My fuel consumption is also excessive even though I have a newly overhauled engine. Was calibrated last year but am unsure if the calibrator was good. 2 questions: 1) is my feed pump dead because of the never ending bubbles in the bleed screw and weak suction (unsure how strong it should be), and 2) any thoughts on my excessive fuel consumption? Maybe you should do a video on that. Some 4d56 engines are efficient while some are not.
ua-cam.com/video/VWBu53sNbas/v-deo.html
Thanks sir ,it's really bec of air causing hard start, my hubby was able to fix our car.
thank you for sharing this. Mabuhay
Sir I have a 97' toyota hilux with a 2L diesel engine. Is the firing order the same with all diesel engines? Glow plugs are ok, fuel filter is new.., solenoid is ok, but still will not start. Fuel seem is not getting to the pistons.
if you could provide some this kind of information for Nissan Patrol Y60 2.8Td. Kinda have the same issues, changed the glow plugs,battery, checked the fuel lines and fuel pump, didn't notice any leaks, but still i have to wait for a 10-15sec for a selenoid click in engine to have a better start. Somehow sometimed it have better starts in cold start than in warm start. I will be so thankful if you could give me an answer on this case. Thanks
Thank you
Is this also applicable on a 4m40 engine?. Mine has a manual heater button that I need to press for cold start
Hello can u do belting maintenance on this engine? Its hell expensive to bring it to workshop so if rather fix it myself
thank you po
Our ford everest 2004 model diesel, hard starting whether it's cold start or hot.. In order to start it smoothly we need to turn the IG on then wait for a sec for the glow plug icon (icon like a coil) to be turn off then that's the time we got very quick starting.. Is it normal to that model or it is necessary to check if there's any problem on the starting system?
Thank you sir! God bless!
Nice presentation! Thanks a lot and it help much..
Hello sir. Thank you sa video very clear and helpful. Meron akong pajero 4m40. Ang problema pag matagal d nagamit, mga 1-2 days, nagpapalya sya after 30 seconds to 1 minute pagkastart. No problem sa initial start, 1 click lang andar na. Minsan namamatay pa talaga, pero napapaandar naman pero hard start na. After mapaandar ng ilang seconds ok na sya at stable na rpm. Leak sa fuel line din po kaya ito? D ko pa nasusubukan yung manual pump na tinuro nyo.
Hi sir....one of your avid follower...may i ask po, about fuel strainer of 4d56 engine..where it is located and when to clean it for maintenance..i have a l300 vehicle with 4d56 engine too...thank you very much. God bless u and ur loved ones.
Very good video! Thank u. I will try this as I had removed my fuel tank to clean it from rust and since then it has not started again. I will try this because I beleive I might have air in my fuel lines. Thank You so much. I will update you.
Good luck
Did not work. I think I need a new primer pump. I will change that. Also can you please confirm what size the fuel lines are that u have in clear? Just to make it easy for me to get some. Thanks
@@zakariqbal9860 i think i showed how you can check if the lift pump is working.
@@MrDIYer Yes it does not pump. It is too soft like there is no air at all to pump. I am expecting my delivery for new one in the next 2 hours. I will update once changed
New primer pump is working. Thank You but the injectors are no good. One was damaged and the rest were leaking around the bay. I am expecting to change all 4 on Tuesday in a few days. Will update again. The car is starting now but cuts out after maybe 10 seconds or sometimes less. It is shaking too much. Maybe the injectors will make a difference. God willing
What should be a good compression? How many bar?
Sir can you share about vibration problems of 4d56/D4ba
Good day sir. I have my problem my car Mitsubishi 4d56 non turbo. The problem is cranking but no start.
I replaced new fuel filter pump assembly and they have current supply shut off valve okay and good supply diesel but I start cranking but no start.
Sir.yung exhaust sa camshaft nilagyan ko ng oil catchcan ok din. Whats ur take?
Pwedi ba ma lagyan ng turbo ang adventure 4d56? Sana gawa kayu videos paanu mag kabit ng turbo sa 4d56.
I'm asking what is the size of glow plugs of L200 1993 model if u have an idea? thanks. God bless
Your vehicle is familiar to me.. are you from Cordillera sir?
A Mechanic told me, that I should not use the clear braided hose. They don't stand up well to the heat and they get hard after a while. How has yours been doing? What type of hose is that on your return line?
that is true. that is the downside to clear braided hose but its cheap and easily replaceable so i dont mind. the clear see through hose you see is nothing more than just a simple dextrose hose. lol. had no problems so far. tested long 5 hour drive several times.
Naisss.
Hello sir...ask ku lang po kung pwede ba sa suksukan ng deepstick maglagay ng atf
As you can show on the video, my hand pump doesnt suck when I put the finger insted of the hose. Should I replace primer pump?
Yes do it, and new filter. I am in the works of fixing my hard starting as well, and I have done filter and housing/manual pump and it is still hard starting in the morning so I am doing lines next
if brake booster have air leak, can cause engine turn off?