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DIY Fuel Injector Cleaning & Repair

This is the end result of a few hours of work and $60 because I didn't have a 1/4" NPT tap in any of my kits. I could have done this for less-than $40. The BG products were donated to the cause. Tech info: The REASON you want to use 20 PSI is precisely because of how peak-hold type injectors work. The injector signal sends a 4v spike to open a peak-hold type injector quickly, then maintains its open condition with only 1 volt. Really, it's a current thing and there's a longer explanation, but that's it in a nutshell. When you put the injector in its operating pressure, it takes more than a AA battery to open it, but you don't want to sustain that much current with a momentary switch and your expensive injectors. This isn't in the video because this warning wouldn't be as clear. Unless you can simulate the injector pulse precisely, don't try it. 1.5v is enough to open it below its operating pressure. If you open it and THEN apply pressure, you can flow as much pressure as you can throw at it. I don't discourage anyone from getting their injectors professionally cleaned and balanced, but in my case, I didn't feel that was necessary. In my first video, I thanked the seller for these injectors and happy to know I got a great deal on high quality parts. My gratitude is even greater because I had problems with them. It gave me an opportunity to help others troubleshoot these kinds of problems when purchasing used parts. A different idiot might have blamed the seller for peddling crap, demanding their money back... but that would only be because they didn't even know what they were looking at. This particular idiot knows what high quality parts RC injectors are and how to clean 'em. $250 + $60 still means I saved about $150 on a brand new set. We all benefit because I bought these and I'm grateful! Let the good times roll.


 


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how to clean your fuel injectors (correct way)
this is how you clean fuel injectors the correct way





Solving Engine Performance Issues (Part 1) - EricTheCarGuy
Visit me at: http://www.ericthecarguy.com/ See Part 2 http://www.youtube.com/watch?v=sAKwCzUE_9M Vacuum leaks http://www.youtube.com/watch?v=9CPqbaSgcok+ Voltage leaks http://www.youtube.com/watch?v=x-U9WqJfaJs Power Balance http://www.youtube.com/watch?v=bAOmUjAjNjE Compression testing http://www.youtube.com/watch?v=X_tbksFYhl4 Leak down testing http://www.youtube.com/watch?v=WgrfT0LFMhc&feature=relmfu I get a lot of questions via email and over at the forum about the steps to take when you encounter a performance issue like my Subaru's hesitation issue and I often feel like I sound like a broken record when I cover the basic steps that I cover when encountering a situation like that. My main point here is that if you have a performance problem and you're going to throw parts at the problem start with the basics before you to off and start replacing sensors that you suspect are a problem, if you don't have evidence of a faulty sensor then don't start there start with the simple tune up items and check for vacuum leaks and air leaks as I've shown here and I believe you'll have better results and save yourself some money in the process. In short the rule of KISS applies, Keep It Simple Stupid. If you have questions about your own engine performance issues head over to my website and either ask the search function or ask the forum, we'd be happy to help. http://www.ericthecarguy.com/forum/default.aspx --- Click below and Stay Dirty Visit me at EricTheCarGuy.com http://ericthecarguy.com/ Visit EricTheCarGuy Forum http://www.ericthecarguy.com/forum/default.aspx Visit my Facebook Page: http://www.facebook.com/EricTheCarGuy --- Stay dirty ETCG Due to factors beyond the control of EricTheCarGuy, it cannot guarantee against unauthorized modifications of this information, or improper use of this information.  EricTheCarGuy assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. EricTheCarGuy recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video.  Due to factors beyond the control of EricTheCarGuy, no information contained in this video shall create any express or implied warranty or guarantee of any particular result.  Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not EricTheCarGuy.





Cylinder Head 204 - Porting & Polishing
This is a first-generation 1992 1.6L Hyundai Elantra small-combustion-chamber head. Thats what it is. It's a J1 engine's cylinder head. In Cylinder Head 106 I talked about the mainstream porting theories as they are discussed. We looked at a cylinder head that I have thousands of dollars of professional work performed on, and a bone-stock second-generation head that I didn't port. In this video I just might do something you haven't seen done before. For some, that may be uncomfortable. The port and polish job I perform here is what I think will work best for my current build. This is not an extreme killer port job. What will be different here is where port textures are concerned, I will be following the advice of a reputable source that will remain un-named. You're free to port yours differently than I do in this video, and I give you that out, around the 20 minute marker. The Hyundai is far from being an ultimate-performance build. It's a $400 box of scraps with nothing but time invested. It's perfect for this video. My finished product WILL be an improvement over what I had. I don't yet have access to a flow bench. I still have an achievement to un-lock. As far as you should be concerned with the techniques I employ... without flow numbers there is no evidence of what this will do, but we will gather lots of info from dynp sessions and drag strip time slips. If I could test it on a flow bench, I would. There are MANY, and when I say many, I mean thousands of flame war mongering pirates floating around on rough seas with a hair trigger cannon finger itching to fire if you port a head any differently than what the herd mentality says to do while porting a cylinder head. I cover the herd mentality because it has merit. It's been tested. Tried and true. But I don't follow it to the letter of the law. I'm definitely not here to de-bunk it. I would port a cylinder head differently for each build based on how that engine was used. There's an extremely valid reason why relating to air speed. It's not the texture of a port that maximizes the effect of fuel atomization, but the velocity of the air running through an x or y sized valve. The driving factor in this is the piston speed. I'm not going to give you the technical information, but will refer you to information about the Lovell factor. There's a better description of this in the links below, and even a calculator to help you find your engine's sweet spot. Why the Lovell factor is important: https://www.highpowermedia.com/blog/3346/the-effect-of-valve-size Lovell gas factor calculator: http://www.rbracing-rsr.com/lovellgascalc.html Only people who have flow testing equipment know for sure what really works and have the capability to produce a perfectly-matched port job for the ultimate performance build. Those guys know the definition of ultimate, and THEY are floating below the water Aegis-class submarines ready to blow your comment up if you don't know what you're talking about. They don't care if you're an armchair mechanic or a herd of pirates. I will say, they're zoomed in pretty close on me right now, and I'm expecting to take a few hits. My work will be tested based on Dyno and drag strip performance, and the results will be posted here. Fortunately, those kinds of videos are a WHOLE LOT EASIER TO MAKE!!!





DIY Testing & build EFI Fuel Injector cleaner
In this video I detail some quick tests and some not-so-quick fixes. A dirty or stuck injector is not usually a fatal problem for the part. You can clean injectors yourself with a little ingenuity, or use an injector cleaning service. With the method I'm using, you won't get a sheet that measures how much fluid is flowing, but if you use the right solvent you can at least remove whatever is blocking it so that it can flow like it did when it was new. So the journey begins.





Homemade Fuel Injector Cleaner - How To
There has been a follow up to this video and it is located here. http://www.youtube.com/watch?v=JRaoCtehGHk. This project was inspired by another Youtube member. http://www.youtube.com/watch?v=3mnA0cnXckg&feature=channel_video_title I picked up a set of used Blue Max 1650's and wanted to clean them before installation sooooo......... I followed the video in the link with minor adjustments. When using the larger coupler listed in the video, I could not even get the threads to drill out. I had a smaller coupler laying in the garage that worked for my injectors. I also used the drill bit one step above the 27/64 listed in the link. This is 7/16 and just seem to be easier to handle while maintaining a good seal. Another discovery along the way is the size O-rings that you could use for upper seals. If your injectors have good seals, Why chance ripping them. A #11 O-ring serves for a great base O-ring on the top side of the injector. The #78 serves for an outstanding upper O-ring for the upper seals. You will see this demonstrated in the cleaning video. One last VERY IMPORTANT note is YOU MUST USE A AA BATTERY FOR THE SWITCH. I started out using a AAA and had great results on the 950's but the AAA would not open the 1650's under pressure. After adding a AA everything worked perfect. The injectors did measure out to be 2.3 ohms.





LIQUI MOLY Injection Cleaner
For eliminating problems such as starting,difficulties, irregular idling, poor throttle response, performance losses, lean surging,and poor Exhaust values. With a long-term effect lasting 2000 km. When,the product is added, the tank must be at least 3/4 full. 300 ml is sufficient for up to 70 litres of fuel.





Fuel injector test - bad fuel injector symptoms - *The Screwdriver Test* - Boosted Films
http://www.Boostedfilms.com?r=YTFeulinjectorTest This is how to test for a bad fuel injector simply buy using a Screwdriver and your ear! Facebook - stay in touch! http://www.facebook.com/BoostedFilms Twitter: - Get personal! https://twitter.com/BoostedFilms Tumblr - Bloggin! http://Boostedfilms.tumblr.com/





Injector Circuit & Wiring Diagram
Injector Circuit & Wiring Diagram Amazon Printed Books https://www.createspace.com/3623928 Amazon Kindle Edition http://www.amazon.com/Automotive-Electronic-Diagnostics-Course-1-ebook/dp/B 0052MCTRI/ref=sr_1_1?s=digital-text&ie=UTF8&qid=1360015586&sr=1-1&keywords= electronics+1%2C+mandy+concepcion Android APPs https://play.google.com/store/apps/details?id=com.app.book.AOTLXEBCBQELJLAB I&feature=search_result#?t=W251bGwsMSwxLDEsImNvbS5hcHAuYm9vay5BT1RMWEVCQ0JR RUxKTEFCSSJd Learn to test and analyze automotive fuel injector circuits from a wiring diagram perspective. Fuel injectors are attached to the fuel rail. It is very time consuming to detect and prove a clogged fuel injector. The technician needs to disassemble the fuel rail, de-activate the fuel pump and perform lengthy tests to prove the fault. However, there is another way. Using current ramping techniques the technician is able to prove the fuel injector without any disassembly at all. Get the scoop here and save time. Presented using graphics software technology to denote the concepts. Part of our wiring diagram set of videos shown here in this channel. Enjoy... *************************************************************************** ********* Amazon Printed-Books & Kindle: http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Dstripbooks&fiel d-keywords=mandy+concepcion Google Play Android APPs: https://play.google.com/store/search?q=mandy+concepcion&c=apps Amazon Video DVDs: http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Dmovies-tv&field -keywords=mandy+concepcion Barnes & Noble Nook: http://www.barnesandnoble.com/s/mandy-concepcion?keyword=mandy+concepcion&s tore=allproducts Apple iTunes iPad: http://itunes.apple.com/us/artist/mandy-concepcion/id449573393?mt=11





how to clean fuel injectors at home
easy fast tutorial on cleaning fuel injectors at home cheap.





DIY: Clean Fuel Injectors, Get Better MPG, Get More Horsepower with Seafoam
In this video tutorial, we show how to clean out your fuel injectors, get better mileage and more horse power using Seafoam. This is a fairly safe method, but we are not responsible for any harm done to your car. To clean your fuel injectors, you want to add half a can to a full can of Sea Foam into your gas tank after performing this procedure. Song: Nalepa - Monday Glitch mob remix Please rate comment and subscribe.





How To Quick Clean a Throttle Body
Ecotec 2.4L - Removing the top engine cover, - Quick clean on the throttle body, - Reinstall top cover Car used in this video 2008 Malibu. WARNING ! This procedure cannot be done like this on newer electronically controlled throttle systems; otherwise, it may require re-calibration of the ECU settings. If you DO NOT have a manually controlled linkage cable from the accelerator pedal on your vehicle, DO NOT attempt this procedure. Disclaimer: To the best of my knowledge this video is accurate. I am in no way responsible for any occurance resulting from following the instructions in this video.





How To Clean a Mass Air Flow Sensor (MAF)
Here I demonstrate the simple steps involved with cleaning your mass airflow sensor. In this particular case I was troubleshooting a rough idle on a 2006 Chevy Colorado 3.5, but these steps can work for almost any vehicle. If you have any questions feel free to post them and I will do my best to help! Here are some of the codes you might see related to your MAF: P0100 Mass or Volume Air Flow Circuit Malfunction P0101 Mass or Volume Air Flow Circuit Range/Performance Problem P0102 Mass or Volume Air Flow Circuit Low Input P0103 Mass or Volume Air Flow Circuit High Input P0104 Mass or Volume Air Flow Circuit Intermittent P0171 System too Lean (Bank 1) P0172 System too Rich (Bank 1) P0174 System too Lean (Bank 2) P0175 System too Rich (Bank 2)





Homemade Fuel Injector Cleaner Update
Are you having problems getting your injectors to activate on the bench??? Do you want to clean your injectors and NOT run the risk of ruining your seals???? After assembling the Fuel Injector Cleaner in this video http://www.youtube.com/watch?v=zlO4krw2h8o I noticed these problems and they had to be addressed. Smaller injectors worked fine with the single AAA battery, but when I tried the 1650's they would not. This video shows a solution to that problem and how to get larger injectors to operate on the bench. Also included in this video is O-ring sizes for upper injector seals. I did not want to ruin the injector seals that I planed on using in the car, so I got the O-ring box out and found a set that fit the bill. I share their measurements and numbers inside the video. This set worked for my Delphi 950cc injectors, FIC Bluemax 1650cc injectors and a set of stock 450cc DSM Injectors.





Fuel Injector Test and Clean
This set of BMW injectors sat in the old motor for some time. This video shows how this ultrasonic cleaning process can restore the injectors performance to like new specifications. This set was done in the shop of Mr Injector www.mrinjector.us





What Happens When You Don't Change Your Oil Part 1
This is part 1 of what happens when you do not change your oil. This car is only 3 years old and has 135k miles on it.




Which car is faster? Which Car is Faster?





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