As far as i know, glow plugs are used to help start diesel engines in cold weather, so in your case engine should fire just up even without glow plugs connected. It is propably related to fuel - so first need to check if engine is geting fuel at all. Will wait for next update on this beast.
@mydude3254
3 жыл бұрын
Is there an engine temp sensor on the injectors? Maybe since it starts cold everything is operating fairly normally, but when warm/hot the fuel pump is somehow bugging out.
@kevinprimus6366
3 жыл бұрын
Nope that’s not how glow plugs works
@fredsansoucie644
3 жыл бұрын
@@kevinprimus6366 Desiel engines get they're ignition from the heat of compression, so glow plugs really only help. They still need to be there in warmer weather to help start it sometimes but they really only come into play in colder whether
@pyty11
3 жыл бұрын
When I was in the Army and our HMMWV wouldn’t start we covered the exhaust with the manual/book and then cranked it until it started. It always worked.
@meganar9096
3 жыл бұрын
We used our Kpods or the tip of your boot
@byever1
3 жыл бұрын
Why did that work?
@meganar9096
3 жыл бұрын
@@byever1 builds pressure up in the engine to help the engine fire.
@mitchellanderson7369
3 жыл бұрын
Don’t worry we still do that. I knew somebody had to have commented this.
@timderks5960
3 жыл бұрын
How does that work though? I get the logic of trying to keep the pressure high in the cylinder, but if your exhaust system and cylinder are at higher than atmospheric levels, wouldn't that pressure just escape as soon as the intake port opens? Surely while starting the pressure in the intake manifold is around atmospheric levels?
@Timpan1999
3 жыл бұрын
Loosen the nut on the injectors slightly, when you're turning the engine over there should be diesel seeping out, if not it's most likely the distributor pump.
@EcoAcid
3 жыл бұрын
I hope you do more project/vlog/whatever type videos on this channel more. I love the phone/tech videos on the main but the more off the cuff content is even better imho.
@nrnccrdn
3 жыл бұрын
Glow plugs should not even matter if it isn't cold outside. Seems like a fueling issue to me.
3 жыл бұрын
Thinking the same
@macking104
3 жыл бұрын
It does get cold in Utah. He said many were bad.
@BalthazarL
3 жыл бұрын
Yeah same hear, Diesel engine not getting diesel is what it sounds like
@odie7764
3 жыл бұрын
Yep, sounds like a fueling issue. Check it has fuel, check the lines. Start of with the simple stuff.
@StevenPenny
3 жыл бұрын
Fuel filter? Add a spin off type. Maybe the IP?
@shirobuta_
3 жыл бұрын
First Chris, then Uncle Rich, and now Jerry?!?!
@Virus__
3 жыл бұрын
also Cleetus...
@krisnoun6636
3 жыл бұрын
Uncle rich!
@Vincent-gn3xh
3 жыл бұрын
Richie b kidd
@kushaljain4293
3 жыл бұрын
The mkbhd t-shirt looks good
@theoldwaywasbetter6384
3 жыл бұрын
Thank you for more non-phone videos. So happy!
@jjunture
3 жыл бұрын
Do I need to know how to change the glow plugs on a military HumVee? No. Did I still watch the video as soon as it posted, and give it a thumbs up? Yes, yes I did.
@fredmalito9869
3 жыл бұрын
However, this repair does apply to nearly any small or medium duty diesel engine. Heavy duty diesel engines don’t have them.
@kevinprimus6366
3 жыл бұрын
Spray a little bug spray in the air filter compartment and if it starts and run it’s compression and if it starts and cuts off it’s fuel , that’s a simple test
@louiscarodine6175
3 жыл бұрын
Smart control box!!!!
@Tater_Lord
3 жыл бұрын
I was gonna say a diesel doesn't need glow plugs to run in warm weather so you've definitely got a fuel pressure issue is start from the tank and work your way forward check all filters make sure there's no clogged lines etc
@mandaragodagama495
3 жыл бұрын
Jerry is everything.
@Wordsnwood
3 жыл бұрын
Wait, you didn't explain the "but I only need it for one more day" line!!! that's a teaser for sure.
@thomasryan8218
3 жыл бұрын
I'm guessing he's going to turn it into electric.
@EdgarTravels
3 жыл бұрын
I used to be a hummer technician…. It’s probably either the injection pump or an injector stuck open… remove the injector return lines and check for an injector returning excessive amounts of fuel
@michaelmeyers8424
Жыл бұрын
Awesome video. Sorry it didn't fix the problem, but I am working out the same issues on a Gov Planet 2001 Humvee, and glow plugs is next on the list.
@IDRlFTERI
3 жыл бұрын
MKBHD merch 🔥
@LeonardTavast
3 жыл бұрын
Hell yeah brother, you are on the Zachs Jerry Rig youtube channel!
@WhatsInside
3 жыл бұрын
👀
@MoralesssVlogz
3 жыл бұрын
I see you peeking👀
@shrek5629
3 жыл бұрын
Only 18 likes and 2 comments? Lol
@carsman248
3 жыл бұрын
You should try to find out what’s inside of things without destroying it
@VIP1234
3 жыл бұрын
“What’s inside of a HMMWV?”
@mohamedraihan5468
3 жыл бұрын
@@carsman248 breaking them is what makes it fun
@moinkhatri18
3 жыл бұрын
Nice MKBHD T-Shirt there. Thumbs up for that.
@rslanismail352
3 жыл бұрын
man i love this jerry dude he soo calm and he just tells u everything soo calm and slow like way better than my teachers use to tell me when i was in school he's amazing i want to learn from him and i want to be friends with him for free
@Hunny.07
3 жыл бұрын
My man it's been a long time you uploaded video on this channel but nice to see u here again🍅🍎🍅🍎
@addisonhoffman2549
3 жыл бұрын
Fuel issue, as glow plugs aren't required to start it, just help in cold weather or when engine is cold.
@ErickBuildsStuff
3 жыл бұрын
It's not like "not registering" on the multimeter. It is registering as 1. which is infinite resistance. Just like when in air it is showing 1. Means air as well has infinite resistance
@snowcarver
3 жыл бұрын
Lightning has entered the chat
@laverdieremath
3 жыл бұрын
Oooooh I'd love a JerryRig automotive channel! :)
@waylonhartwell
3 жыл бұрын
Give it a shot of happy juice/ether and if she rumbles then it's most likely a fuel issue. If you just need to get it running and The ether gets started then you can do the happy start for the next few starts if that works
@charlie322
3 жыл бұрын
Its either getting no fuel (probably the main cause) or there is no compression. Even in cold weather diesels dont NEED glow plugs to start just to aid them. if its got fuel but no compression then youll see white smoke (un burnt diesel) or its got no fuel, do a compression check to find out, or crack a fuel line to see for fuel, as long as its not common rail which i assume it is not
@GamilGaming
3 жыл бұрын
Zack running that PMCS
@GS0CK6
3 жыл бұрын
Glow plugs are for when its cold out! Warm day like yours the engine would start right over, sounds like you may have a fuel related issue, blocked injectors or a bad fuel pump or even blocked up fuel filter.
@farmsgrace341
3 жыл бұрын
First, check the fuel pump. They tend to go out as they are mechanical diaphragm pumps. Its non the passenger side of the engine. If that doesn't fix the problem. Check the fuel filter to see if its clogged. It's on the driver side of the engine compartment on the firewall. If that still doesn't fix the problem then check the electrical trigger wire going to the injector pump. If it doesn't get an electrical signal from the ignition, it won't feed the engine with fuel. If that still doesn't fix the problem the make sure that the fuel lines are still in tact.
@archiegoddard2714
3 жыл бұрын
That seems like a fuel issue and not a plug issue, check the filters for dirt and make sure fuel flow is correct. Probably worth checking that fuel lines aren’t blocked with rust or other crap if it’s been sat for a while as it could be blocked before the filter. Possibly worth checking tight turns in the fuel line or check valves if it’s got one.
@due_elephantt319
3 жыл бұрын
I doubt that the timing is off because it sounded good
@archiegoddard2714
3 жыл бұрын
Yeah your right actually probably not timing but I’d think it’s possibly crap in the fuel
@odie7764
3 жыл бұрын
Check you have fuel in the tank... check the lines, some diesels also need priming to get air out.
@Gui.marino
3 жыл бұрын
Are you going to drive it under water like Cleetus McFarland? Ahahahhahahaha great vlog!
@aluwanimoyo4093
3 жыл бұрын
Dude it's a perfectly sunny t-shirt day - GLOW PLUGS?
@Subgunman
3 жыл бұрын
That engine is cranking mighty fast! Could there be a compression issue as well?
@85TransAm406
3 жыл бұрын
All HMMWVs crank that fast, 24V starter is pretty strong.
@tracktrend9722
3 жыл бұрын
the one glow plug with blown tip? hyyy? perhaps you should check if there is nothing in piston liner if all good then check: 1.fuel 2.air intake 3. pressure in the combustion chamber Good luck :)
@JaredSVX
3 жыл бұрын
I was just thinking... Sounds like a fuel issue when you said it 😂
@lear60man
3 жыл бұрын
Pop the fuel lines off at the engine to confirm its making the voyage. IF no bueno, change the fuel filter and check voltage at the fuel pump. How long can diesel sit before going bad? Oh, for giggles, I bought a open box Red Hydrogen for $150...its an awesome tank.
@rileyvardaro1630
3 жыл бұрын
Pump Gas the pedal once before starting it
@andreasnajdovski8011
3 жыл бұрын
1:37 Man said "3 EICH INT SOCKET"
@rickslife
3 жыл бұрын
Great information for the next time I need to change my glow plugs! Where exactly are the glow plugs in a Model X?
@thomasjohns13
3 жыл бұрын
Diesels don't need glow plugs technically. The compression of the engine is enough to cause combustion in the right ambient temps. Providing it's not minus numbers the up and down of the piston also generates heat. Check for air in your injector lines or see if the stop valve is partially held off.
@blackXhawksXkickXbut
3 жыл бұрын
Definitely a fuel issue. When it's warm out the engine should run without glow plugs. The fact that you can't start it with new glow plugs mean fuel. Check the fuel pump and fuel filters next.
@MrtalentedReid
3 жыл бұрын
Thanks for sharing just watch on Facebook. Which I were there to help you get it running
@ngiordano75
3 жыл бұрын
That would make for a great electric conversion vehicle
@rubenslp
3 жыл бұрын
Nice ride
@Devinci297
3 жыл бұрын
Where are the 91B? I was a 91A but they still made me try to fix these! lol
@paulpadure3319
3 жыл бұрын
Did you check if you have fuel? Or if the fuel pump is working? Maybe there's a problem there also. It seems that there is no spark in the engine.
@rb30e
3 жыл бұрын
Hope those injectors are rebuildable.
@MarkMollat
3 жыл бұрын
Check the neutral safety switch.
@Sum_Guy
3 жыл бұрын
So, I'm watching a video about glow plugs (have no idea what that is) being replaced in a car I don't care about one bit... Yesterday it was about irrigation today, it's about war vehicles
@AllinOne1-l1l
3 жыл бұрын
really loved to see ur vlog
@TechOut
3 жыл бұрын
If it where a glow plug issue you should be getting smoke out the exhaust after cranking that much. No smoke = no fuel.
@N0N0111
3 жыл бұрын
I knew this channel would have more video's. But they are little short, projects needs 30 minute videos!
@KushalMahidhar
3 жыл бұрын
That's not how you measure the resistance. When your hand is in contact with the leads, you add your body resistance to it.
@xkelsonzipx
3 жыл бұрын
not a glow plug related problem try covering up the exhaust as someone is starting it to create more backpressure.
@Abdulrahman-cg5eu
3 жыл бұрын
Mkbhd merch looking nice 🙂
@joelo7135
3 жыл бұрын
Never dealt with diesel, but my dads 65 mustang with a carburetor, pump the gas pedal a couple times while cranking and it’ll turnover
@bananaman5021
3 жыл бұрын
Pumping the pedal is something you only do on cars that have carburettors in them. 👍
@joelo7135
3 жыл бұрын
@@bananaman5021 thanks banana man
@vaijanath8303
3 жыл бұрын
plss do more video like this plss i love u r vids pls do a regular update....
@soman2198
3 жыл бұрын
looks like fueling issue.. normally if im working on a diesel engine I first check if there is any pressure from the electrical pump going to the mechanical pump.. even if the glow plugs were bad it should start but would take longer to do so and you would see some black smoke from the exhaust while starting
@her_man1
2 жыл бұрын
Love the MKBHD shirt
@Shade488
3 жыл бұрын
Great car.
@Youtubeforme88
3 жыл бұрын
Glow plugs does its job when cold. When warm usualy they dont even turn on
@samlielevatorssgarage8218
3 жыл бұрын
i subscribed cuz u know how to fix a HUMVEE engine
@notold37
3 жыл бұрын
I know this was a short little video, but I've got to say I love watching them, thanks Zack and I can't wait for the next video on the hummer, 👍🏼👍🏼👍🏼👍🏼🇦🇺🇦🇺🇦🇺🇦🇺🦘🦘🦘🦘
@05otaku
3 жыл бұрын
I was almost ready to make a "even car's have headphones jack installed" 😅😅😅
@mikedop
3 жыл бұрын
Awesome project! Hey Zack, just curious, what do you think of the DJI Mini 2? Have you been keeping up? There aren’t that many drone videos on your channels anymore!
@dzna5g986
3 жыл бұрын
You are literally rigging everything now Jerry
@sherazmehar1013
2 жыл бұрын
Jarry love you bro😍😍😍
@iGarni
3 жыл бұрын
Now “JERRY RIG EVERYTHING” 😎
@man_eating_monkey
3 жыл бұрын
Now replace the engine with a battery. DIY Jerry Rigged Cybertruck!
@robertaries2974
3 жыл бұрын
Or the hummer ev
@carsman248
3 жыл бұрын
No, no.
@UlwanX
3 жыл бұрын
Overrated with the electrical vehicle thing
@JerryRigEverything
3 жыл бұрын
;-)
@shivambhadri3919
3 жыл бұрын
@@JerryRigEverything Yooo 🌝
@TheDigileet
3 жыл бұрын
Finally someone spells it right
@notOEAH
3 жыл бұрын
check the fuel pressure it's most likely a fuel pump or the injectors are plugged. Also wear gloves those vehicles are full of sharp edges.
@diefirstthenquit6802
3 жыл бұрын
You know what they say a cross thread is a tight thread!
@anantharjunkr
3 жыл бұрын
We want Zack to grow beard and moustache
@caesar7734
3 жыл бұрын
And hair
@agasthyareddy9137
3 жыл бұрын
That’s cursed mate
@WorldOf173
3 жыл бұрын
Theres a guy named chris that fixes cars here on youtube. nice lad.
@A_Jung
3 жыл бұрын
At least all the phones you take apart and reassamble usually still work, so I'm sure, you'll figure this out, too 😉😀
@gfashraful
3 жыл бұрын
Love you bro
@armindoalves551
3 жыл бұрын
I like your MKBHD shirt🔥🔥🔥🔥🔥
@DarkPhoenix984
3 жыл бұрын
Very nice! DIY car maintenance.
@mahdikh4821
3 жыл бұрын
MKBH shirt fits you
@koevoet7288
3 жыл бұрын
Try removing the airfilter if it still doesnt start its pbb fuel
@dsman2968
3 жыл бұрын
well done
@puggsincyberspace
3 жыл бұрын
BTW you should not touch both probs with your fingers as your body adds resistance...
@bemenatif
3 жыл бұрын
That MKBHD shirt on the thumbnail tho 👌
@KrazedKoala1
3 жыл бұрын
The engine turns really fast, the rings could have come unseated from the wall and not building compression. Put a little oil in the cylinder to help reseat and build compression.
@85TransAm406
3 жыл бұрын
It turns fast because it has a 24 volt starter. All military HMMWVs turn over that fast.
@suhailameen8907
3 жыл бұрын
Chris Fix will be able to provide some inputs as he has a humvee too..
@sureshkumarc.k6534
3 жыл бұрын
He has a hummer, not a humvee
@suhailameen8907
3 жыл бұрын
@@sureshkumarc.k6534 oh yeah my bad, will the internals not be the same?
@sureshkumarc.k6534
3 жыл бұрын
@@suhailameen8907 yeah, probably not, because chris swapped a duramax engine into his,and this one probably has the original Detroit diesel
@isaacortega4973
3 жыл бұрын
The mkbhd shirt tho🥰
@finding.nirvana
3 жыл бұрын
Can't wait for this thing going on the road
@miraclo3
3 жыл бұрын
is there an air bubble in the fuel lines? i know diesel have issues priming and getting any fuel if there's any air in the lines at all.
@ahmad.naveed
3 жыл бұрын
Nice video👍🏻
@DinoTrollerino
3 жыл бұрын
1:37 ah yes, the legendary "three heich int" socket
@yoshiii403
3 жыл бұрын
Glow plugs are only needed when it's cold outside. It is not getting fuel
@aaronhighway162
3 жыл бұрын
Jerry, what happened to the tips of those glow plugs? i hope they’re not broken in the cylinder head.
@aaronhighway162
3 жыл бұрын
also i hope the injection pump isn’t bad
@pete4544
3 жыл бұрын
Is it an expensive awesome vehicle to keep as a weekend driver ?
@Handskemager
3 жыл бұрын
I’m curious, why did you need it to run for just another day?
@kevinprimus6366
3 жыл бұрын
And also check the air filter in case it needs replacement
@freddyarroyo2508
3 жыл бұрын
Agent 47 please install the turret assembly and do the fastback conversion I would be the coolest car ever. Please. 😁
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