GM 4.3 Liter Fuel Injection Replacement

Подписаться 15 тыс.

Просмотров 292 тыс.

50% 1

nstallation Spotlight presents:
GM 4.3 Liter Fuel Injection Replacement
This video demonstrates a fuel injector installation on a GM 4.3 Liter vehicle featuring BWD part #63885.
Level of difficulty: ADVANCED
Approximate installation time: 4.0 HOURS
Additional parts: NON-SILICONE LUBRICANT, FUEL INJECTOR RETAINING BRACKET, MFI GASKETS
Motorist: If this job is beyond your skill level, visit your automotive service professional.
This video is for general information purposes only. The provider makes no representations or warranties as to the information contained in this video or its usage, completeness, quality or accuracy. Any use of such information is at the user's sole risk, and in no event shall the provider be liable for any consequential, incidental, special, punitive or direct or indirect damages arising from such use.

Опубликовано:

4 окт 2024

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 51

@KC8YPK 9 лет назад

Dude, working on a greasy messy engine, with a white shirt, BRAVE!!!!

@eddieallen8982 8 лет назад

not really it has a company logo so more likely he didn't pay for it.

@JeremyBorumComposer 7 лет назад

Many thanks for this video. I was about to pay to have this done, but it doesn't look too hard and I'll try to do it myself now. Thanks for giving me a preview of the job and the confidence to try it!

@BWDbrand 6 лет назад

You're welcome Jeremy. We are glad our video gave you the confidence to try this repair.

@sammysteele432 9 лет назад

Would like to say that this is the best video on this project i have found very nice work thanks much

@BWDbrand 9 лет назад

Sammy Steele Thanks, Sammy. We are always glad to receive positive feedback on our videos and even happier that the video was helpful to you. Thanks again and keep watching!

@LoneWolf-mh4ob 7 лет назад

Thank you! Most detailed video on RU-vid for this job. Helped me tremendously. Thanks again!

@BWDbrand 7 лет назад

Thank you for the feedback. We are so happy our video was able to help you. Keep watching :-)

@MrNightpwner 9 лет назад

Why is the new bracket necessary? What are the differences between the new and old one? Also how are the new injector lines so pliable and mines are stiff?

@lancetaylor5692 9 лет назад

Great job explaining everything and stressing cleanliness.

@rickeymitchell8620 7 лет назад

this video was great! you went in depth with cautions and the reason for the cautions. professionally presented with no rambling narrative. thank you very much for the video. was the injector you installed a BWD unit?

@BWDbrand 7 лет назад

Thanks for the great feed back Rickey. Yes the injector was a BWD unit. The part number is 63885 and you can learn more about it here: ecatalog.smpcorp.com/bwd/#/vehicles/parts/num/63885?type=s

@VloggingCountry 7 лет назад

this a great video im put a used motor in my 1998 blazer same motor 4.3

@kenmast5182 7 лет назад

This video is very helpful! Thankyou!

@BWDbrand 7 лет назад

Hi Ken, thank you for the feedback. We happy it was helpful for you.

@tyro92w 10 лет назад

This is amazingly helpful. Thank you

@BWDbrand 9 лет назад

drewW Thanks, Drew. We are always glad to receive positive feedback on our videos and even happier that the video was helpful to you. Thanks again and keep watching!

@jtllopez7057 7 лет назад

car geeks

@dillonkoch72 7 лет назад

thanks for the informative video this will get rid of my CEL for 02 sensors and ruff idle

@alexsbikesandmotors 7 лет назад

great video, but is he using a steel wire tool to clean up the ports on the aluminum intake?!

@The666Van 8 лет назад

Thx for a great video \Denmark

@alonsopinzon4336 9 лет назад

desde panamá mis saludo no nos entendemos mucho pero no importa. felicidades

@dragonflyfab8982 7 лет назад

Number three hose goes inboard (towards the center) and under #1

@dillonkoch72 7 лет назад

oh my God iv been having problems with installing my injectors the gasket blew on the intake manifold the 1st time Took it apart and replaced it.second time around the gasket on the spider assembly was leaking so I had to take it apart again. now the fuel line wouldn't sit flush in the spider assembly so I replaced the O ring with a thicker one and the fuel line goes all the way in the spider assembly but it's leaking fuel through the fuel line even though it's all the way in the spider assembly. iv run out of options I'm considering having it towed to my mechanics shop. iv been dealing with this problem for 4 days

@djerostim 6 лет назад

Does the spider do any sort of processing of how the fuel is distributed? Basically, if fuel flows through each injector by manually triggering each line, can the spider base affect how the fuel flows to cause a misfire in cylinder 5? I'm asking because I have replaced everything else and compression is good, but still getting a misfire. Could it be the spider injectors or the PCM?

@BWDbrand 6 лет назад

Thanks for the question, Tim. The spider unit doesn't do any processing, but it does control the amount of fuel delivered to each cylinder. A specific injector may be restricted (in your case cylinder #5). I would verify that the injector is getting the proper signal from the PCM prior to condemning the injector. Hope that helps.

@westernstar4964 9 лет назад

Hey Sammy. Thanks for you very informative videos. I have a 99 4.3 Astrovan that the gas station accidentally put diesel in the fuel tank, The mistake was only realized after the van drove off and started to misfire badly. I pumped the tank out and put new gas in changed the spark plugs. Now the engine idles very smoothly but tumbles, misfires and pops back through the intake upon acceleration then dies, what else should I check to solve this problem?? Thanks for your help

@Lifesrad8 7 лет назад

I was just having problems with starting alittle slower before I put this product on my blazer now I keep being a number one cylinder misfire and I think it's over this I'm at a loss for words and don't know what it could me its installed the way it's supposed to be

@DioneAmistaDRone 9 лет назад

Good afternoon. THIS necessary to remove spider without breaking . How do I remove paragraph because no have no specific tool

@timh4020 9 лет назад

Hello Bwdbrand, So I have this unit and installed into a 97 chevy Tahoe but I'm getting a hammer nose on 8 and 6 so i'm wondering if the unit puppets our to long and hitting, But if that was the case it would be on all 1 to 8. I was able to get the units puppets out without a lot of problems so you can see what I'm replying. Unless the old puppets clips broke off into 8 and 6 and there down into the values. I'll no when I remove the heads I hope then rings

@tonycavez 6 лет назад

GM at it's best redesign and redesign wtf if they had gone with a proper and proven Bosh no need for redesign

@AMatt416 9 лет назад

So does this truck not have just single fuel injectors?

@randyy1964 8 лет назад

no. simple to replace whole unit though. expensive, $300.00 plus

@gastecconversionprofesiona4250 8 лет назад

Thanks¡¡

@kenburnum6369 7 лет назад

Who makes the injector hole brush you used?

@kriegersoldat 7 лет назад

playtex : )

@hugochavez4150 7 лет назад

are they all the same leight?

@BWDbrand 7 лет назад

Yes, all the tubes are the same length. It is important that they are installed in the correct hole though, or you'll create a misfire.

@shifterslayer1012 8 лет назад

How does the electrical work?

@beertoflor5654 7 лет назад

Electrical is disconnected and re connected when the outer black cover is in place. The top end of the injector body is where the electrical and fuel connect to the unit.