HOW TO DIAGNOSE INJECTOR PROBLEMS AND FUEL PRESSURE
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- เผยแพร่เมื่อ 28 ก.ย. 2024
- AGAIN MORE INFORMATION
DIESEL DIAGNOSTICS
HOW to READ diagnostic information not only on Diesel 1kd-ftv
Toyota Denso diesel systems Australia and international.
Fourby4diesel
What is the Load reading.
Injection volume
Main injection period
Feedback values
This guy is a legend. Keep up the great videos.
Hi from Borneo. Thanks for the video.
GREAT VIDEO ❤️FROM GHANA
This really helps me. I live in a country where we consider injectors dark magic.
Hi Anthony just wondering would worn washers cause 31% load injector feedback vals are all in between .3-.6 injectors were replaced by Toyota a little under a year ago not sure if I should just go ahead and change them myself as I think the washers need doing thanks for the brilliant videos 👌
What is next after diagnosis injector values being out of range .??
Thank you.
Hi what scanner is this thanks
Hey mate can you me with p2008 code on my 2006 hilux 1kdftv
I have a 2,2 tdci ford ranger, I replaced the injector washers and cleaned everything now the car have a low boost error. P0299 everything was working 100% before i worked on the injectors, I smoke tested for boost leaks, none were found. There are no other fault codes and it sound like there is a missfire on about 1500rpm. Can a faulty injector cause the low boost error? I dont know what to do anymore. Where im from you cant trust anybody for testing injectors they will tell you its faulty even if its not, charge a lot of money and then the problem still accours. I have a Launch obd but i dont know what to look for on the live data
Can you explain the purpose of 1&2 pilot injection and main injection
I couldn't finish watching this video. The guy just rambles. Stay on point, forget about what that "other guy" said and this video would be great.
You just winge
My engine load is up around 80%. Car tried to start but didnt. I bought the car as non runner, tried a leakdown test and suspect a wornbore in one cylinder, so I wont buy injectors before I find out. Would it be madness to get it started to get an idea of the state of the engine? Yaris 1ND tv 2006
Hey mate love your videos. My readings are all mainly lower than you’re saying but I feel like my car (2008 hilux) is noisy when cold. I understand they aren’t a quiet engine being a diesel and especially cold but still not sure. Tested at 80degrees. Would you be concerned with 10% load, injection volume around 5. Main injection around 550. Injectors are similar to your values on video. I’m confused as I don’t know if that low is good or bad.
Appreciate any feedback mate and thanks again for your knowledge
What should ford ranger t6 injection feedback values usually be.
I would also like to know
Hey good job bro I have a Toyota Hiace with a 1kd engine..I replaced the injector drive and 4 nozzels currently one of them is making a rattling sound and i lost most of the cars powers especially when going up hill or even carrying a load. How can I sort this problem out can it be the bad fuel injector???.
Hello, thanks for the video. At 6:26, the reading of the Target Common Rail pressure is at 35000kpa. It is suppose to be fix or changes whenever you accelerate the car ?
Hello my friend, I'm from Brazil, I appreciate the information about vestments of the diesel system ..
Un excelente video Y Gracias por los subtitulos en español Saludos desde Peru. de un nuevo suscriptor de su excelentisimo canal.
Wouod a calibration correct values ?
Hi there ... not sure if you can help but worth a question.. I have a 2006 toyota rav4 d4d 180bhp... it blows white fuel smelly smoke when I dump the throttle and takes a bit of driving to get rid of it... there no oil water mixing... and it stinks of fuel so its obviously over fueling ... any ideas to look at... thx
thank you for the useful video , how about the delay of reaching to target pressure while driving after letting accelerator off
Sir i just want to ask on a calculate load if you turn your aircon on mine is playing between 13 to 18 %
wonderful video. i am from europe. please tell me what diagnose tool are you using. it has so much and so complete info. amazing tool. thank you
Good item about fuel pressure and injectors. On 2015 BMW 520D can you check if pressure and injectors are OK when not starting.
Hi,can bad injector make maf sensor reading go up and down from 3 to 8g/s
So , if my injectors values are
Injector 1 (-0.7)
Injector 2 (+3)
Injector 3 (-0.4)
Injector 4 (-3)
Which one I have to repair - Injector 2 or Injector 4 ? I mean is Injector 2 compensate Injector 4 or Injector 4 compensate Injector 2 ? Toyota Avensis T25 2.2 D4D 150hp .
Does anybody know what feedback values are.
what scanner you are using?
Hi did you find out what scanner this is thanks
Hi i have a toyota 2kd engine.....engine will run with a fuel rail pressure 20k at idle and die after abt 15m as fuel pressure decrease up to 14k....the thing is after cool down pressure go back to 20k? How?
Hey mate as always invaluable content thanks for the info. What device is that I want to buy one. 150 coming up 200ks, will do injectors if required. Cheers
its a Denso intelligent tester 2
Please help 🙏Got a 1gd-ftv 2017 diesel hilux. Cranking but not starting at all. Checked air filter, fuel filter, fuses etc. Apparently mech says it has no fuel pressure like common rail. I run a ARB Frontier long range poly fuel tank. Would this have anything to do with any issues? Code reader don't say anything wrong
Vehicle has less than 50,000 km
Can you please give a run down of all sensors behavior under normal conditions and failure conditions
I am looking for that too
Hey mate, I have a 2014 hilux, just trying to find a the video where you spoke about its injector values
Hey man awesome video, what scan tool are you using and do you happen to do any common rail ZD30’s?
How can you trust this "digital" reading, it seems like information that you see changes very slow for fuel pressure?
Hi. I’m sorry to bother you. But your the only one on TH-cam who makes any sense to me and you explain how it all works. I’m mechanically minded and I can do most things. But when it comes to injectors I can’t seem to find something that explains what I’m looking at. I don’t a scanner quite as good as yours. The only values I’ve got for each injector is the ‘Us’ if that’s what the letters are. My 4 injector reading are all different. At idle the Number 1 is -36 and up. number 2 is 26. number 3 is 10 and. number 4 is the lowest at 0 or up slightly. I don’t expect anything from you in great detail. It just seems like there way out and I thought they all should be similar in valves if they was good.
Probably best advice is to replace them based on averages
Depending what vehicle it is either way you should check out Diagnostic ? playlist, and our Injector information playlist on our channel
@@Fourby4Diesel hi. Thank you for getting back to me so fast. It’s really appreciated. Can I just ask one more things. On my scanner the valves for the injectors is in ‘Us’ would that be the same sort of valves where yours show mmg reading. I’m only asking cause the only valves I have is in the ‘Us’ and the only ones on yours with a minus on them is in the mmgs if that makes any sense. I’m sorry if I sound like a idiot I’m still trying to learn what and how the valves work. I only have road car. Mercedes c class 646-811 engine. When it’s cold on start up the revs twitch if you just touch the pedal and it seems to be using way to much fuel. Again I can’t thank you enough.
@@Fourby4Diesel hi. I’ve been watching a few of your videos. From what I can tell. The only thing I can find that’s anything like what I’m seeing is the injector timing. I need to find the load and pressure to see if there any where near the reading you say are ok.
Thank you for sharing this information
Is it possible to set return diesel (feedback for each injector) Hyundai starex h1
By using obd2 scanner
With my best regards
Have you tried knocking it into neutral to see if that takes some load off the engine, being automatic
Hi good information ..Thank you. . Hi i have 1kd hiace it has fuel dump/pressure valve on the rail with 2 wires.how much fuel it must return on idle ,at 3000rpm,when rev up & down or at full throttle. . Any idea how to test it...? Thanks..
If injectors are over fueling, what effect it will have on common rail pressure and same what will happen if injectors are under fueling will it increase or decrease the common rail pressure
Hi great video, have you any experience with Subaru Diesels. I’d like to get a hold of the injection parameters specific to the EE20. Cheers !!!
Hi . I just wanted to check my pilot 1 injection timing says -45 . pilot 2 -13 and main injection 2.0 . Would that cause a p0098 fault
And the fault varies its not constantly like when below 60degres temp an all the wat to 3000 rpm it can drive like a dream even in higher temps but then it could change drastically also when it just comes on when touching the pedal
Another great enjoyable video.
Q, - I I recently made a massive mistake in putting unleaded in my deisal Hilux, I drove about 4 ks at 60kph to where I was going then turned it off. When i went to start the Ute again but it wouldn't fire up, it just turned over..
I had all the fuel pumped out by wrong fuel rescue, they got it going straight away for me but I'm worried if I've damaged the fuel system in some way..? The motor sounds perfect but I may have a little flat spot in the power curve when at 2,000 revs to 2200 rpms and it might feel a bit sluggish, it's most noticably when going from third to fourth but every other area of power range seems pretty normal
Could this be as a result of mixing my half tank of deisal with the other half of unleaded..? Or is that distance unlikely to damage anything?
Any advice is appreciated..
Glen
Don’t worry about it there’s nothing wrong with it keep driving follow our normal Injector replacement schedule
Thank you so much so helpful, now I understand now cool cheers
Your videos are really informative and excellent.Thz a lot.
Hi i have got toyota verso 2.0 d4d with fault code p093 large fuel leaked can u help with this plz
Get rid of the chip or get rid of the remap
@@Fourby4Diesel all the injector feed back reading stays at 0 n sometime one or two injectors reading minus1 ,after 5 minutes off drive car goes in limp mode
Is there anyway to service the injectors to extend their life.
What rail pressure do stock 1KD Hilux's see at wide open throttle under load? I am seeing 190,000 kPa but my Hilux isn't stock, just interested how far it has been raised if at all.
160
Your 30,000kpa over
@@Fourby4Diesel thanks. Well thats good to know.
Loving your video's! Do you have spec's on what injector values are normal for LC79 1FTV VDJ engine? or are they the same as presented in your diagnostic videos for your prado
wondering the same myself
How can one contact you bro
Keep watching videos it’s easy to figure out check the playlists called how to buy my kits
Can we talk over WhatsApp or any other mean
Hello sir,how to check this particular injector weak or OK.what the limit.
If you wanna know what the limits are watch all the other Diagnostic videos there’s no shortage of them on our channel
@@Fourby4Diesel brilliant good information I have one of thoes small suction control valves and plan to change it
Fuel rail is new
do all 4 injector have to be the same reading
Do you watch all the injector information Diagnostic playlist if not please do so
@@Fourby4Diesel i did just want to understand more do each injector have to be the same reading mm3/s or all different
Injectors #2,3 are Bad