@@doitup No worries. So many people add similar vids to help but assume that the audience has their level of knowledge? If they went slow and showed what they were doing, like U! Then we would all understand!
Thanks for that. The trouble with knowing something, is you can assume everyone else knows it too... I can certainly fall foul of that sometimes. My brain soaks up knowledge very slowly, so maybe that's my superpower... The ability to pass it back slowly as well..! 🤣
Hello. Thank you very much for your video. One question please: I need to change them. But I can buy 4 glow plugs of 0,5 ohm-s or 1 ohm-s. Which one is better??? 1 ohm??? 0,5 ohm??? These are cheaper, almost half price than the 1 ohm-s. Thank you very much. Have a nice day.
Hi, I wouldn't be able to say if one is better than the other, as there could be other design parameters involved. The best thing to do, is if you know the make of the glow plugs, visit the manufacturer's website. They often have lookup tools, or an online catalogue (sometimes called a webcat) where you can check the requirements for your vehicle. You could also compare with other brand catalogues to see which is the correct fitment for your vehicle. If you get offered a choice of more than one glow plug, you would have to look at the specifications to compare. For instance... It could be your specific engine, the temperature range where you live, (or other parameters) in choosing which is the best one for your vehicle? Unfortunately, sometimes manufactures change engine specifications part the way through a models life, making it more difficult to find the correct part. You can sometimes find the specific engine fitted to your vehicle by looking up the detail using your VIN number online. Try and make sure it's a reputable website. Here's an example google search: www.google.com/search?sxsrf=APwXEdd17lMJdiQzK_z1DHPNGrMYSqzm7w:1680023562740&q=Vehicle+specs+by+VIN+free&sa=X&ved=2ahUKEwjWna-9j__9AhWholwKHXZCCqcQ1QJ6BAg8EAE&biw=1920&bih=929&dpr=1 This should help you make the right choice when ordering parts. Hope this helps... 😃
Hi, no problem. It can be a pain trying to find the right part, as there are often different parameters to consider. As an example, my wife's mini could have one of two engines fitted. Both are a 1.6 litre engine... - 1598cc 85KW 116HP, N12 B16 A; N16 B16 A or - 1598cc 88KW 120HP, N12 B16 A. A VIN number search eventually told me which one was fitted... I hope you get it sorted soon... 😄
Hi, you don't need to start the engine to measure the resistance of the glow plugs. If you know the make of the glow plugs, it's sometimes worth looking for a data sheet on the manufacturer's website, as it will hopefully tell you what value resistance the glow plugs should be. Also touch the leads together on the test meter to see it reads 0 ohms before testing, otherwise you can get a false reading. More information on measuring the resistance can be found here... do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Checking-the-Glow-Plug-Resistance. Hope this helps and you get it fixed soon... 😃
Hi, yes... Turn the ignition on, so you have voltage applied to the glow plugs, (often called position 2). You don't usually have to have the engine running, as you want the glow plugs to preheat before the engine starts. Hope this helps... 👍😃
Hi, if you mean the accoustic cover over the top of the engine, they can be push on and off. But they can also be held on with clips and screws. Sometimes they can be made of several parts, (where you have to remove part of the cover to reveal more clips or screws underneath). The best way is to slowly work around the cover, identifying where the most resistance and try and fathom out how it's fixed. If you mean the connections on top of the glow plugs, they may just be pull off. They could also have a release mechanism where you compress part of the connector to release. Unfortunately, each manufacturer may have their own method of release, and this may change depending on the vehicle model and its age? Use Google to see if anyone demonstrates how, when carrying out similar tasks with the same type of vehicle... I've probably not helped you much here, but it may have pointed you in the right direction? I hope you get it fixed soon... 😃
Hi, I would measure the voltage with the lead in place if you can and see what it is. If there are any discrepancies, then you may have to remove the lead to check it. Before you do that though, check what the actual voltage should be for your vehicle. You can look up the data sheets on one of the manufacturers websites to verify if the voltage is correct. If you have to remove the leads, a magnet on one of those telescopic sticks, are extremely handy if you ever drop a nut or bolt, (and sometimes you can magnetise a socket with it). Hope this helps and you get it fixed soon... 😃
i got my glow plug fuse blown out and what do usually cause this? shorted glow plug to ground? can I check which one is at faulty without removing it? I have boxer engine so it is not that easy to take them out
Hi, the fuse will blow if the current in the circuit gets too high. This is often caused by a dead short. You should be able to check for this with the glow plugs still fitted. You may want to make sure your test meter reads 0 ohms (by touching the two test leads together) before you start, to make sure you can get an accurate reading, (as glow plugs usually have a low resistance). If there is nothing obvious when fault finding, try and disconnect different parts of the circuit (to split it into different area's), so you can try and isolate the area where the fault is occurring. Note that the glow plug(s) may initially appear to be OK (when tested cold), but could break down under load. Hope this helps... 😃
Hi. Anything up to 6 ohms is acceptable..? Not a straightforward answer I'm afraid. In some cases yes... Newer vehicles may have more fancy glow plugs! If it's a fancy glow plug the resistance may be more specific. Plus they now have other tricks up their sleeve such as pressure sensors included, etc. Dependant on your vehicle... If it has 'fancy pants' glow plugs, it may be useful to look up the data sheet on the glow plug manufacturer's website. Some specify more precise measurements for voltage and resistance, as glow plugs and vehicles get smarter... Nothing's ever easy these days! Thanks for your comment, I hope the not so straightforward answer helps in some way... 😄
Hi, it could be that it's a newer more fancy glow plug that has tighter tolerances? You may be able to look up the manufacturers data sheet to get the exact values of your specific glow plug. You can also check that your test meter is reading the correct resistance value. There is an explanation of how to check your test meter here: do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Check-Your-Test-Meter. There is more info on glow plug resistance here: do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Checking-the-Glow-Plug-Resistance. that may help? Hope this helps and you get it fixed soon... 😃
Hi, good spot. It is defective. Unfortunately, there's a typing error in the text. it should say M ohms, (not m ohms!). The meter display shows the correct reading. Once the video is uploaded, I can't change it, unless I delete it and start again. There's a comment in the text below the video correcting the error... 👍
Hi, A typical resistance value for a working glow plug is usually between 1 and 6 ohms. You want a low resistance, so the energy is dissipated in the glow plug and it heats up. But… Not a really, really low resistance (like a dead short). Otherwise, the energy will be dissipated in the glow plug, and in the rest of the circuit. Blowing the fuse and potentially melting the wires (dependant on the fuse rating and how quickly the fuse reacts!). More information can be found here, Typical Resistance Values: do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Typical-Glow-Plug-Resistance-Values and here, Glow Plug Resistance Explained: do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Glow-Plug-Resistance-Explained. Hope this helps... 😃
Hi, yes... It's best to disconnect the glow plug from the harness before taking any measurements. Please note that you will always get a more accurate reading with the glow plug removed. Measuring the glow plug when still fitted may only give you an indication on the glow plugs condition, (as you can get errors if there is corrosion etc). However, If you do get a good reading with the glow plugs fitted, then you know the glow plug is making a good electrical contact with the engine head/block. If you need more detail, I have some other video's here: - How to test glow plugs with a test meter (from start to finish): ruclips.net/video/nFrvzstFqwE/видео.html - How to test glow plugs without a test meter (from start to finish): ruclips.net/video/YkKsbRHHNS8/видео.html Hope this helps (and makes some sense!)... 😃
Remember glow plugs are different, Delco,Bash can be 10.5v,11.5v,12.0v( heat different),same as resistance( 1.0,1.2,1,3owhz) There is another tip,glow plug relay,must be specify. Parts must be in good quality, business don't follow it... Prepare yourself to see new world with a junk left.
Hi, yes. Great info... The voltages and resistance can vary. Typical resistance 1 to 5 ohms and the voltages from 5 to 12v dependant on the system and manufacturer. Generally the 'older type' of glow plugs would be around 1 ohm... do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Typical-Glow-Plug-Resistance-Values... and approx 12v do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Checking-the-Glow-Plug-Supply-Voltage-the-Glow-Plug-Relay. It's always best to check the manufacturers specifications on their website though, especially if it's a newer type vehicle! When measuring resistance, it's always worthwhile checking your test meter is reading correctly before you take a measurement... do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Check-Your-Test-Meter. Thanks for the info... Anything that's useful to others trying to fix their vehicles is always a great help... 👍😃
Hi, when I do the same test with my multimeter, I get a reading of 0 on all 4 glowplugs, does this mean they are faulty? My car doesn't start but not displaying any codes
Hi, there would usually be a very small amount of resistance (typically between 1 and 6 ohms), with a working glow plug. A more detailed description of the resistance and what to expect can be found here: do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Typical-Glow-Plug-Resistance-Values. However, if you're measuring the glow plug resistance with them still fitted, you can get errors. So, if you suspect the glow plugs are faulty, you can do an easy practical check. - Remove the glow plug from the vehicle. Plug it into the connector and place it somewhere where it won't burn anything. Earth the end of the glow plug that screws into the engine with a jump lead or similar, (to provide the electrical circuit). Turn on the ignition and see if/how much it glows, (and also very importantly... How long for). I have another video that shows how to do this, if you follow the link: ruclips.net/video/YkKsbRHHNS8/видео.html. - More detailed information, can also be found here: do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/. Hopefully this will prove the glow plugs and the glow plug circuit, (before replacing anything). Please let us know how you get on, as it may help others? As usual, at your own risk. Hope this helps, and you get it fixed soon... 😃
@@doitup thanks for the reply, I can't remove the GPs as they're stuck and don't want to snap them, but managed to get a better reading, all 4 GP are showing 0.07, I don't know if that's good or bad
Hi, It's difficult to say without removing the glow plugs and physically checking if they heat up? Testing in place may only give an indication of their condition. If there is corrosion, (they're stuck) then there may not be a good electrical contact for the glow plug circuit to work effectively, (or to take measurements). 0 ohms would be a dead short. 0.07 is close to that, (1 to 6 ohms is typical, dependent on the type of glow plug). You should also check the glow plug timer, and supply voltages in case the control unit (relay, etc) is defective? I have a video here: ruclips.net/video/A_IUlFjHcvI/видео.html. I also have a video on removing the glow plugs ruclips.net/video/hTCgpOxTPXA/видео.html. If they're difficult to get out, try removing them when the engines hot. Soak in penetrating fluid (leave it to soak in), but make sure it's not so hot the penetrating fluid catches fire, or gets spilt on a hot exhaust, etc. When replacing glow plugs, they don't need to be tightened much at all (about 7 to 9 Nm, dependant on the type). Use copper ease, a copper based high temperature grease on any threads, to prevent corrosion and prevent them from getting stuck again. As usual, at your own risk. Hope this helps, and you get it fixed soon... 😃
Hi. Yes, you're quite right. Just a typo I'm afraid... Unfortunately, once the video is uploaded, you can't change the video itself, so you either have to leave it as it is, or start again! I've added a note in the text below the video... 😃
![NLE Choppa - Or What ft. 41 (Orchestra Mix) [Official Music Video]](http://i.ytimg.com/vi/biOFASEgSOM/mqdefault.jpg)
Thanks for this, just saved me a trip to the garage. A £13 bill instead of £113 👍👍
Hi, glad it helped... It's great when someone lets you know. It makes the time taken making the video all worthwhile... 😃👍
Brilliant video 🎉 straight to the point and informative. Going to dust off my multimeter
Hi, glad it was of use to you. Thanks for letting me know... 😃👍
Thankyou for taking the time to show exactly what you are testing. Not all similar vids bother 👍
Hi, thanks for letting me know. It's great to hear when it helps someone out... 😃
@@doitup No worries. So many people add similar vids to help but assume that the audience has their level of knowledge? If they went slow and showed what they were doing, like U! Then we would all understand!
Thanks for that. The trouble with knowing something, is you can assume everyone else knows it too... I can certainly fall foul of that sometimes. My brain soaks up knowledge very slowly, so maybe that's my superpower... The ability to pass it back slowly as well..! 🤣
Good video clearly explained
Hi, thanks for letting me know. Makes all the effort worthwhile... 😃
Hello.
Thank you very much for your video.
One question please:
I need to change them. But I can buy 4 glow plugs of 0,5 ohm-s or 1 ohm-s.
Which one is better???
1 ohm???
0,5 ohm??? These are cheaper, almost half price than the 1 ohm-s.
Thank you very much.
Have a nice day.
Hi, I wouldn't be able to say if one is better than the other, as there could be other design parameters involved. The best thing to do, is if you know the make of the glow plugs, visit the manufacturer's website. They often have lookup tools, or an online catalogue (sometimes called a webcat) where you can check the requirements for your vehicle. You could also compare with other brand catalogues to see which is the correct fitment for your vehicle. If you get offered a choice of more than one glow plug, you would have to look at the specifications to compare. For instance... It could be your specific engine, the temperature range where you live, (or other parameters) in choosing which is the best one for your vehicle?
Unfortunately, sometimes manufactures change engine specifications part the way through a models life, making it more difficult to find the correct part. You can sometimes find the specific engine fitted to your vehicle by looking up the detail using your VIN number online. Try and make sure it's a reputable website. Here's an example google search: www.google.com/search?sxsrf=APwXEdd17lMJdiQzK_z1DHPNGrMYSqzm7w:1680023562740&q=Vehicle+specs+by+VIN+free&sa=X&ved=2ahUKEwjWna-9j__9AhWholwKHXZCCqcQ1QJ6BAg8EAE&biw=1920&bih=929&dpr=1 This should help you make the right choice when ordering parts. Hope this helps... 😃
@@doitup the 2 of them (0,5 and 1) are of the same brand. But I forgot the name of it.
@@doitup thank you for your answer.
Hi, no problem. It can be a pain trying to find the right part, as there are often different parameters to consider. As an example, my wife's mini could have one of two engines fitted. Both are a 1.6 litre engine...
- 1598cc 85KW 116HP, N12 B16 A; N16 B16 A
or
- 1598cc 88KW 120HP, N12 B16 A.
A VIN number search eventually told me which one was fitted... I hope you get it sorted soon... 😄
Hi .. do we have to start the car to test or test without starting engine ?
Hi, you don't need to start the engine to measure the resistance of the glow plugs. If you know the make of the glow plugs, it's sometimes worth looking for a data sheet on the manufacturer's website, as it will hopefully tell you what value resistance the glow plugs should be. Also touch the leads together on the test meter to see it reads 0 ohms before testing, otherwise you can get a false reading. More information on measuring the resistance can be found here... do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Checking-the-Glow-Plug-Resistance. Hope this helps and you get it fixed soon... 😃
Nc infos, Sir
Happy 2023
Hi, thanks for comment. It's much appreciated. HNY to you too... 😃
Hi... make this test after turning the ignition key at position 2 . or not ?
Hi, yes... Turn the ignition on, so you have voltage applied to the glow plugs, (often called position 2). You don't usually have to have the engine running, as you want the glow plugs to preheat before the engine starts. Hope this helps... 👍😃
Hello. How do you remove the plastic case? Just pull it up? I’m not being capable of removing it
Hi, if you mean the accoustic cover over the top of the engine, they can be push on and off. But they can also be held on with clips and screws. Sometimes they can be made of several parts, (where you have to remove part of the cover to reveal more clips or screws underneath). The best way is to slowly work around the cover, identifying where the most resistance and try and fathom out how it's fixed.
If you mean the connections on top of the glow plugs, they may just be pull off. They could also have a release mechanism where you compress part of the connector to release. Unfortunately, each manufacturer may have their own method of release, and this may change depending on the vehicle model and its age? Use Google to see if anyone demonstrates how, when carrying out similar tasks with the same type of vehicle... I've probably not helped you much here, but it may have pointed you in the right direction? I hope you get it fixed soon... 😃
Hi. Do I need to remove the leads, they're held on with a nut, but deep down. Save aggro if I didn't.
Hi, I would measure the voltage with the lead in place if you can and see what it is. If there are any discrepancies, then you may have to remove the lead to check it. Before you do that though, check what the actual voltage should be for your vehicle. You can look up the data sheets on one of the manufacturers websites to verify if the voltage is correct. If you have to remove the leads, a magnet on one of those telescopic sticks, are extremely handy if you ever drop a nut or bolt, (and sometimes you can magnetise a socket with it). Hope this helps and you get it fixed soon... 😃
i got my glow plug fuse blown out and what do usually cause this? shorted glow plug to ground? can I check which one is at faulty without removing it? I have boxer engine so it is not that easy to take them out
Hi, the fuse will blow if the current in the circuit gets too high. This is often caused by a dead short. You should be able to check for this with the glow plugs still fitted. You may want to make sure your test meter reads 0 ohms (by touching the two test leads together) before you start, to make sure you can get an accurate reading, (as glow plugs usually have a low resistance). If there is nothing obvious when fault finding, try and disconnect different parts of the circuit (to split it into different area's), so you can try and isolate the area where the fault is occurring. Note that the glow plug(s) may initially appear to be OK (when tested cold), but could break down under load. Hope this helps... 😃
@@doitup thanks for your video and your answer !!!
No problem... I hope you get it fixed soon.
Great video!! Thank you!!
Hi, thanks for letting me know it helped you out... 😀
Anything up to 6 ohms is acceptable. Meaning, not all these need replacing. That one with 211 ohms lol. Does it even work?
Good video. 😊
Hi. Anything up to 6 ohms is acceptable..? Not a straightforward answer I'm afraid. In some cases yes... Newer vehicles may have more fancy glow plugs! If it's a fancy glow plug the resistance may be more specific. Plus they now have other tricks up their sleeve such as pressure sensors included, etc. Dependant on your vehicle... If it has 'fancy pants' glow plugs, it may be useful to look up the data sheet on the glow plug manufacturer's website. Some specify more precise measurements for voltage and resistance, as glow plugs and vehicles get smarter... Nothing's ever easy these days!
Thanks for your comment, I hope the not so straightforward answer helps in some way... 😄
@@doitup No I totally get it, I understand that much. Technology is never simple lol.
Technology is wonderful... May it never break down or take over the world, and allow us all to retire on full pay, (index linked)... 👍😁
Number 1 is 3ohms, why has that failed?
Hi, it could be that it's a newer more fancy glow plug that has tighter tolerances? You may be able to look up the manufacturers data sheet to get the exact values of your specific glow plug. You can also check that your test meter is reading the correct resistance value. There is an explanation of how to check your test meter here: do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Check-Your-Test-Meter. There is more info on glow plug resistance here: do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Checking-the-Glow-Plug-Resistance. that may help? Hope this helps and you get it fixed soon... 😃
Nice video
Hi, thanks for letting me know it helped you out. Much appreciated... 😀
Number one is still good , no?
Hi, good spot. It is defective. Unfortunately, there's a typing error in the text. it should say M ohms, (not m ohms!). The meter display shows the correct reading. Once the video is uploaded, I can't change it, unless I delete it and start again. There's a comment in the text below the video correcting the error... 👍
Thanks, a very useful video
Thanks for letting me know. I'm glad it was helpful... 😃
What if they come back as 1 ? Thanks in advance
Hi, A typical resistance value for a working glow plug is usually between 1 and 6 ohms. You want a low resistance, so the energy is dissipated in the glow plug and it heats up. But… Not a really, really low resistance (like a dead short). Otherwise, the energy will be dissipated in the glow plug, and in the rest of the circuit. Blowing the fuse and potentially melting the wires (dependant on the fuse rating and how quickly the fuse reacts!).
More information can be found here, Typical Resistance Values: do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Typical-Glow-Plug-Resistance-Values and here, Glow Plug Resistance Explained: do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Glow-Plug-Resistance-Explained.
Hope this helps... 😃
Is it assumed you disconnect the glow plug harness first ..
Hi, yes... It's best to disconnect the glow plug from the harness before taking any measurements. Please note that you will always get a more accurate reading with the glow plug removed. Measuring the glow plug when still fitted may only give you an indication on the glow plugs condition, (as you can get errors if there is corrosion etc). However, If you do get a good reading with the glow plugs fitted, then you know the glow plug is making a good electrical contact with the engine head/block.
If you need more detail, I have some other video's here:
- How to test glow plugs with a test meter (from start to finish): ruclips.net/video/nFrvzstFqwE/видео.html
- How to test glow plugs without a test meter (from start to finish): ruclips.net/video/YkKsbRHHNS8/видео.html
Hope this helps (and makes some sense!)... 😃
Thanks pal
Hi, no problem. Glad you found it useful. 😃 Thanks for letting me know... 👍
Remember glow plugs are different, Delco,Bash can be 10.5v,11.5v,12.0v( heat different),same as resistance( 1.0,1.2,1,3owhz)
There is another tip,glow plug relay,must be specify.
Parts must be in good quality, business don't follow it...
Prepare yourself to see new world with a junk left.
Hi, yes. Great info... The voltages and resistance can vary. Typical resistance 1 to 5 ohms and the voltages from 5 to 12v dependant on the system and manufacturer. Generally the 'older type' of glow plugs would be around 1 ohm... do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Typical-Glow-Plug-Resistance-Values... and approx 12v do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Checking-the-Glow-Plug-Supply-Voltage-the-Glow-Plug-Relay. It's always best to check the manufacturers specifications on their website though, especially if it's a newer type vehicle!
When measuring resistance, it's always worthwhile checking your test meter is reading correctly before you take a measurement... do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Check-Your-Test-Meter.
Thanks for the info... Anything that's useful to others trying to fix their vehicles is always a great help... 👍😃
Good video🎥 🙂
Hi, thanks for letting me know. It's much appreciated... 😃
Thanks!Great!
Hi, thank you. It's always good to know when it helps someone out... 😃
Hi, when I do the same test with my multimeter, I get a reading of 0 on all 4 glowplugs, does this mean they are faulty? My car doesn't start but not displaying any codes
Hi, there would usually be a very small amount of resistance (typically between 1 and 6 ohms), with a working glow plug. A more detailed description of the resistance and what to expect can be found here: do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/#Typical-Glow-Plug-Resistance-Values.
However, if you're measuring the glow plug resistance with them still fitted, you can get errors. So, if you suspect the glow plugs are faulty, you can do an easy practical check.
- Remove the glow plug from the vehicle. Plug it into the connector and place it somewhere where it won't burn anything. Earth the end of the glow plug that screws into the engine with a jump lead or similar, (to provide the electrical circuit). Turn on the ignition and see if/how much it glows, (and also very importantly... How long for). I have another video that shows how to do this, if you follow the link: ruclips.net/video/YkKsbRHHNS8/видео.html.
- More detailed information, can also be found here: do-it-up.com/vehicles/engine-transmission/diesel-wont-start-when-cold-how-to-fix-glow-plugs/.
Hopefully this will prove the glow plugs and the glow plug circuit, (before replacing anything). Please let us know how you get on, as it may help others? As usual, at your own risk.
Hope this helps, and you get it fixed soon... 😃
@@doitup thanks for the reply, I can't remove the GPs as they're stuck and don't want to snap them, but managed to get a better reading, all 4 GP are showing 0.07, I don't know if that's good or bad
Hi, It's difficult to say without removing the glow plugs and physically checking if they heat up? Testing in place may only give an indication of their condition. If there is corrosion, (they're stuck) then there may not be a good electrical contact for the glow plug circuit to work effectively, (or to take measurements). 0 ohms would be a dead short. 0.07 is close to that, (1 to 6 ohms is typical, dependent on the type of glow plug). You should also check the glow plug timer, and supply voltages in case the control unit (relay, etc) is defective? I have a video here: ruclips.net/video/A_IUlFjHcvI/видео.html.
I also have a video on removing the glow plugs ruclips.net/video/hTCgpOxTPXA/видео.html. If they're difficult to get out, try removing them when the engines hot. Soak in penetrating fluid (leave it to soak in), but make sure it's not so hot the penetrating fluid catches fire, or gets spilt on a hot exhaust, etc. When replacing glow plugs, they don't need to be tightened much at all (about 7 to 9 Nm, dependant on the type). Use copper ease, a copper based high temperature grease on any threads, to prevent corrosion and prevent them from getting stuck again.
As usual, at your own risk. Hope this helps, and you get it fixed soon... 😃
Correction: The 1st plug is 3.03 Million ohms & not milli ohms.
Hi. Yes, you're quite right. Just a typo I'm afraid... Unfortunately, once the video is uploaded, you can't change the video itself, so you either have to leave it as it is, or start again! I've added a note in the text below the video... 😃
Thanks
No problem, thanks for letting me know... 😃
Thank you! Very nice video!
Hi, glad you liked it Thanks for letting me know... 😃