I'll be doing this job tomorrow on my 2000 XJ... Thank you for making this video, it's far better than any others I've seen. I really appreciate it.

I agree with others to the excellent quality of the video. I received a set that had a bad injector, called and KSuspension was very apolgetic and got a new set immediately to me. As others have stated service and follow-up are outstanding. No reservations in rcommending KSuspension to others.

Thanks for the video, and especially for discussing the difference between the pre and post '98 models. I've done this a couple times on my 1990, but now I'm about to tackle it on my 2001 and noticed the different-looking injector plugs.

This is an amazing video. I bought a set of 4 ports from you for my 1992 about a year ago and am finally getting around to installing them, as we were sorting out a transmission issue. Thanks you for all of the wonderful information.

I just put a set of your 12 port injectors in my 91 XJ and I can't believe the difference! Way more power, much better and smoother running motor. I'm honestly shocked at the difference!

I just changed my injectors to the 4 port ksuspension ones. This video definitely helped to get the job done. Seems like I have a brand new XJ now. Thanks.

Thanks you guys for all the help. Your one of the few that actually replied to my comments. THANKS. Keep up the self help videos.

This video just helped me do my own fuel injectors myself saving me tons of money taking it to a shop thank you so much!!! Was easy to follow step by step

these guys are awesome! customer service is on point. there was a problem when I ordered my injectors and they personally called me to get it resolved.

@sicuba1957

3 жыл бұрын

D. F ,mvf. M tvf, fm d hace m,

you’re a natural at speaking and explaining through the camera. good stuff 👍

Just ordered some 4 holes for my 1988 comanche! Thanks for the installation video.

My jeep doesn't even necessarily need new fuel injectors, but now I want to replace them 😆 Sweet dipped cylinder head cover too! Thanks for the easy, comprehensible video!

on the 96 xj i got reset the pcm the same way you did this on. very detail video .

Just installed my injectors, runs perfect. Super easy swap! Thank You

Awesome video! This was extremely helpful for me, even though I did this on my WJ. Epic valve cover paint job btw!

I seen many videos. This is by far the best one for this job sir. Good job man. I always try n make videos but I have add. So I can't focus enough to make a point in my videos.

@sicuba1957

3 жыл бұрын

Ok Y

@timothygardner2974

2 жыл бұрын

💯! Best vid for sure!

Most Allentown video I've found ..so righteously clear and detailed...great job!!

Just installed my four hole injectors this weekend. Can't speak to power or mileage increase but the Jeep runs great.

@tylerstains

5 жыл бұрын

Was the only improvement just a better running jeep when you put in the 4 hole injectors?

Thanks for the high quality vid and your KSuspension products in general. Just a side note-- there's a Schrader valve (like the ones on tires) on the fuel rail; any time I'm working on fuel line, etc. I like to take the cap off and push the valve stem in to alleviate fuel line pressure. This coupled with gas cap removal will ensure there's absolutely no pressure in the fuel line.

@natej9876

2 жыл бұрын

I have a jeep wj V6 4.0 and the fuel rail doesn't have the Schrader valve

@chrisk6101

2 жыл бұрын

@@natej9876 my 97 zj has one I'm surprised you don't have one

found this vid bought the fuel injectors installed em with the help of this vid my 94 xj thanks you! KSuspension kicks ass!

@dezertdestroyer7782

3 жыл бұрын

Does it do better ? And if so what changed?

Thanks! I just replaced #3 injector. Your instructions were spot on!

@ferris_outdoors5866

5 жыл бұрын

Did your jeep have a misfire? My #3 cylinder is misfiring but I'm getting spark and power to all my injectors.. do you think my #3 is clogged??

@dth5050

5 жыл бұрын

HEEP_LIFE the cylinder 3 misfire is caused by heat soak which creates a vapor lock in the fuel injector. Without proper heat dissipation, the fuel vaporizes, causing the misfire. Years ago a TSB was sent out. Search on EBay, Mopar Ignition Cable part No. 56028371AA. sold by AvondaleAutomotive who has a 99.8% positive feedback. The TSB instructs to cut the part in half, installing one piece with the slit facing up and the second piece with the slit down. I also removed the factory heat shield, I purchased mine from Summit racing for less than $25. Part No. 53013669AA , Shield Exhaust Manifold. Pull the throttle cables and fuel injector wire harness. Simple install. I forgot the guys name, search KZread for Jeep in-line six, rough idle. Dude will walk you through the install of both parts. This fixed my misfire issue over night. Although sooner or later I will run an auxiliary fan over ride switch because I live in hot and humid South Florida, as well as replace my fuel injectors with the 4-hole remans from K Suspension because some of my stock injectors have cracks. Anyway follow the video and you should solve your misfire issue.

@dth5050

5 жыл бұрын

HEEP_LIFE the video is titled Jeep inline six, 4.0 rough idle after restart by AJ Phillips

the reset the pcm and the way to take off the inyectors is the same to all the models for the cherokee classic 99 work on to.

Great video, you made it with simple to follow instructions, nothing like working on a in line 6 cylinder...

Nice and clear video with no BS. Well done.

Extremely pleased with the set of injectors for my WJ 4.0 liter.

Finally got around to putting in the four hole injectors. Jeep runs much better no more long cranks when the engines hot. Thanks for a good product at a reasonable price.

@ksuspension6830

Ай бұрын

Thank you for the support! -Happy Trails!

Just make sure you have the correct injectors for your pigtail or you will be splicing each one. I have a 97 Cherokee sport with a 95 engine and got a bunch of parts off an 01. The 01 injectors are a different connector. Also there are some differences in the fuel rail itself. Mine only has 1 line on it. I’ve had to piece together this engine with parts from 3 different models lol !! Just something to look for before you dive in and remove everything! Love the video and subscribed!

Great video! Simple and no bs. Thank you!

Just did my 96 ZJ with the 5.2, under 2 hours including going back and forth for the right tools, does run SMOOTHER, Bosch 4 hole for 70.00 on ebay, will check any cold start advantages tomorrow. I used some top quality waterproof grease on the O-rings for the fuel rail and intake side as well, does help a lot

@KSuspension

7 жыл бұрын

jim dandy I'm glad the eBay set actually worked for you. eBay sellers are a hit and miss most of the time. Sorry we couldn't be your supplier for your injectors this time, maybe next time!

@zxtenn

7 жыл бұрын

OH- to be honest I didn't know u sold parts?

@KSuspension

7 жыл бұрын

jim dandy it's ok. Still a small company. Working our way up the ranks :-)

@benjaminsmith2899

7 жыл бұрын

how was the cold start and everythingso far? I got those on my 4.0 along with a comp cam, and edelbrock head with lots of extras.

Just got my injectors in the mail. Kind of a small world. I won them on a facebook group and was looking for a how to video. They happen to be from k suspension. Great video. Will be doing this tomorrow. Thanks for the help and the injectors

Very good job at explaining everything! Thanks!

love the way you explain everything great job, i sub.

Love that valve cover.

@KSuspension

5 жыл бұрын

Chus Papi Thank you! I love it as well

So originally when I learned about this I figured I would save some money and order some supposed Bosch ones off of ebay... Yea, bad mistake. My Jeep ran like crap and I ended up sending them back. So I just ordered some from you guys yesterday, cant wait to install them now that I know they will be right.

Just put mine in this morning what a noticeable improvement.

1996 jeep Cherokee Country 4.0 bought the 4 hole injectors from you guys and have had nothing but problems out of my jeep.

@KSuspension

3 жыл бұрын

sorry you're having issues, not something we normally run into. Feel free to shoot us an email or phone call and we can help resolve the issue for you. Always here for you.

Very easy to understand thanks helped me out a lot since was first time for me.

Thanks for the great video. I agree with another post below, you have a talent for this. Well done. My question: do these four hole injectors work with the ‘97 TJ, 2.5? If you also don’t mind, what’s your opinion on this situation my 18 year old son and I dealing with right now. Driving down road, loss of power. Stalls out. Restarts a few times and then won’t at all. Went through a series of things and wound up deciding to replace EVERYTHING we could think of and reach as PM. Started with replacing the fuel pump since there was no pressure. Still won’t start. Good fuel pressure now at fuel rail. Also would not start with starting fluid at this point. Tomorrow morning we are replacing the injectors and the local store has these as an option, which is why I asked your opinion. We are also replacing the plugs, wires, and distributor tomorrow because we have everything torn apart. That, plus the Jeep sat in a field for many years in Idaho and since it’s my sons college daily driver (which he wants to own forever) I figured I would do as much PM as possible while we can. I’d appreciate any thoughts you might have about where to look next if tomorrow’s changes don’t fix the problem. Thank you and happy new year!

@KSuspension

4 жыл бұрын

First off, Thank You for your comment. Secondly and further, yes, these amongst some other injectors will work for your rig, as for the work you’re doing, no sense in throwing a parts canon at the rig to find the issue. Most problems can be diagnosed easily with a meter and power probe. If you’re in the southwest side of Idaho, feel free to swing by our shop in Nampa. Be happy to help you figure this out. If you’d like some deeper help via messaging, shoot us an email. Be happy to help if we can. Suspensionlifts@gmail.com

Thank you for the thorough explanation! 🙏🏼

nice job that was very informative and helpful. i hope you have a great day

Nice video. By the way the headlight harness is Freakin sweet!

@KSuspension

7 жыл бұрын

Kristopher mathis Thank you

These injectors are great. Work perfect. Just installed the four ports in my 89 renix xj. Beats the hell out of paying 70 something bucks apiece.

@ismaelreynaga4943

4 жыл бұрын

BrandoFPV How much were the fuel injectors ?

@Katarinarabbit

4 жыл бұрын

See we have a carbed head I got a 90 how do these work

Just bought the 12 hole, this is a immensely easier process then I thought.

Perfect, my new injectors are coming in today. Cheers

6:55 great video well done. Wondering if the PCM reset is the same procedure for a 99 Jeep Grand Cherokee with 4.0L? Thanks

U r the man. Thanks so much!

Great skillful presentation thanks

I appreciate the video. Very helpful! Thanks, Jason

You made it easy bro. Thank you.

Great Video, looking forward to installing mine.

thanx for the video! Very informative!

2000 4.0 wj IL6. What if you don't reset your pcm? Will it just relarn your new injectors, from 1 hole to 4 hole. I did this and got po172 and po175 oxygen sensors running rich. Cleared codes and ended up replacing my fuel pressure regulator/ filter. So far so good.

thank you for the expert explanation of steps necessary. Just got a 98 4.0 with 114k on it. looking to do some upgrades. I have a question... What is the black plastic rail looking thing next to the fuel rail? mine seems broken.

@KSuspension

4 жыл бұрын

it's just a cover for the ignition wires, it also acts as a hold down onto the head bolts so that it doesn't move around. they crack/break all the time. You're not alone

Thanks rad ! Can’t wait to one day try it out

So i have a 2.3l ford ranger and im wanting to put 15 lb fuel injectors which isnt a huge upgrade but it is an upgrade . do i need to turbo charge my ranger in order to put bigger injectors in it?

Great job there Bro!!!

@KSuspension

7 жыл бұрын

Barry Hays Thank you very much!

What are these injectors rated at compared to the stock injectors

I am trying to find new seals for mine. I have the exact same yellow ones you sell in your store. My question is what o ring kit do you use? I am struggling to fine the right one with the fiber o ring retainer.

@KSuspension

7 жыл бұрын

bizzybri feel free to email us and we can set you up with an entire rebuild kit with everything you need to install your injectors properly!

Very informative. Thanks for taking the time to post this video. Remember, safety first.

great video! is it the same process to reset PCM on a 2000 grand cherokee laredo 4.0 (battery cables, ignition & lights)...?

@KSuspension

7 жыл бұрын

Patrick Walsh should be the same, correct.

Good job Aaron Kaufman 👍

That was a great explanation thank you man

Great video.

Doing this today. Thanks!!

Need some help. Do you remove those pintal caps you added In Front of the O rings? My new 4 hole inj. Just arrived for my 97 xj . Tia

Great video, I am about to order a set. But I need some help on a couple of questions....... 1: I also need to replace my fuel rail any suggestions? 2:, I keep getting an evap cope and can’t seem to find the problem. It’s cold starts rough, sometime it will stumble on and a small pop out the tail pipe. Then levels out and idles great after a few seconds. And never does this when starting warm, Not sure if it’s the same issue as the evap code (small leak or no flow) I have changed the fuel lines near the tank and also the evap purge valve near the front P firewall, what should I check next? Thanks.

@KSuspension

4 жыл бұрын

Email us some info: suspensionlifts@gmail.com

I see you had the Ford 86-93 type 19lb injectors on your XJ before you put in these newer skinny style ones you are showing in the video. Did you have any problems running the older Bosch/Ford 1.3 19lb orange injectors?

@KSuspension

7 жыл бұрын

Paul Nunya the ones I had in there were the skinny style, it's a type III EV1 19# injector from ford. It's actually the main ones I sell, I just happen to have another set of 703's lying around and was requested to make a video so I swapped them out again. There is no issue with either style injector and the gains are fantastic!

You should really use a silicone based lubricant for injector O-rings to reduce the risk of degradation of the material.

@fabiopunk1661

5 жыл бұрын

I guess so. Lithium grease is compatible with everything as far as I know.

@fairenuf1045

4 жыл бұрын

Is wd40 ok to use??

Good video, like your work...

@KSuspension

7 жыл бұрын

Lance M Thank you very much

Is the PCM restart the same for a 98 Gr Cherokee 4.0? The 30+ seconds of touching the terminal cables together and System on, lights on, lights off, system off?

@KSuspension

6 жыл бұрын

Sam Sam I do believe so, yes

Great video, whats the point of the plastic bits on the end of the new injectors? The old injectors dont have them.

@KSuspension

7 жыл бұрын

Gone Bush those are called Pintle Caps, and they're main functions are to keep the orings on the injectors, just like a top hat

@christopherj9494

Жыл бұрын

Just got your 4 hole inj. For my 97 4.0 XJ. So do you remove those plastic tips you sent, holding the i-ring on??

Do you have any videos concerning what mods are required to swap the later model curved runner 4.0 manifold onto an earlier model straight runner manifold engine? It seems that I am going to need to weld up a new mount for my PS pump.but I suspect there is a lot more, as it seems that I need to remove a flange off of the newer manifold.

@hndaxr400rdr

Жыл бұрын

no video sorry, but you'll need the PS pump and brackets off a newer jeep to mount onto it.

Great job.. !!!

Bought mine from KSus last year, and just installed them today. Idle is very much smoother! We will see what fuel mileage does- from really bad to just disappointing will be a win LOL. I was hoping they would take care of a slight pinging I have, but they didn't. Probably carbon build up...

@KSuspension

10 ай бұрын

Thanks for your support! Keep us posted and reach out if you need anything!💪

I just bought a set from you for my dads 1994 4.0 ZJ, excited to see the difference everyone experiences. I specified it was for a 1994 zj, im assuming that ill receive EV1 injectors right?

@KSuspension

7 ай бұрын

That is correct 💪

I like that valve cover paint. How was it painted like that?

@KSuspension

5 жыл бұрын

FishRVA we hydro dipped it

I may be calling to order some soon. thanks

ive also heard of people doing the 5.0 mustang injector swap was wondering if youve had any insight on that?? if so what would be the better option to go

@KSuspension

7 жыл бұрын

dakota burwell that's another option yes. They all work very well for the Jeep's. Our main line we sell is ford injectors, personally I believe they work a little better than the neon injectors, but that's a debatable topic. Everyone has their own style

so I'm installing the new fuel injectors I got from you guys and I noticed that the new ones don't have the notch for the retaining clips. Is this going to be a problem?

@KSuspension

7 жыл бұрын

m medrano not an issue at all The fuel rail bolted down will hold the injectors in place.

I'm assuming the injectors on your website would work for a WJ as well, correct? And the 96 dollar price on your website, is that for all six or just one? Great videos man keep it up, you really deserve more subs :)

@hndaxr400rdr

8 жыл бұрын

+Wesley Bridges Correct full set, and yes they will work for a WJ as well And thanks for the compliment, hoping to build up more as well!

Muchas felicidades y muchas gracias

The PO of my 99 4.0 XJ has installed injectors with a blue stripe at the end that's goes into the intake manifold. Any idea what they are? I was going to replace them with a new set of single hole injectors that came with the jeep but wasn't sure if the blue stripe injectors was an upgrade.

@KSuspension

2 жыл бұрын

I’d need to see a photo. Email us

Awesome video man! Did you notice any gas milage gains? or just a better throttle response?

@hndaxr400rdr

8 жыл бұрын

Thank you! And mainly just a smoother idle and faster throttle response Now if your oe injectors are clogged, you'll see a gain for sure

This mod is able to be done on the 5.2/5.9L as well correct? What has been the consensus from this mod on a v8?

@KSuspension

6 жыл бұрын

My Off-Road Obsession: Life yes absolutely can be done And on average we’ve seen 1-2mpg gain Won’t notice much throttle response as the V8’s are larger, harder to tell, but the benefits for ease of engine response and economy have been shown quite often

Would this be a good upgrade if running a cold air intake and bored throttle body? I know I'm running lean (2.5L 4 cylinder), perhaps this would help?

@KSuspension

3 жыл бұрын

indeed!

Awesome video, thanks

That was a very informative very detailed video. Thank you ksuspension!! I have to ask what happened to the valve cover? Is that a paint job or?

@KSuspension

3 жыл бұрын

Painted yes, hydrodip

@ispeakchevy4632

3 жыл бұрын

Thanks

I've ordered the injector kit for my 1998 4.0 TJ. Would it be wise to replace the pigtails? Additionally you mentioned resetting the PCM? You were working on a later model Cherokee. Do I still need to perform that reset on my 98 TJ?

@hndaxr400rdr

2 жыл бұрын

always recommended to reset PCM. and you don't need pigtails unless yours are worn out or broken.

Exelente gracias

Hi! Thanks for the video. Stupid question, but: Will this increase the MPG or only give more HP? Thanks!

@hndaxr400rdr

8 жыл бұрын

Glad you enjoyed it! the 4 port injectors don't add any HP and usually don't add any MPG either, unless your OE ones are super clogged up and aren't flowing properly. You'll get better performance and throttle response with a leveled out idle as well. But not more power, that would need a lot more adjustments and different injectors as well.

Keel up the great videos

It's been 8 years. It hasn't leaked gasoline or anything since you install those injectors right even though you used petroleum jelly? Is it okay if I use viscosity 525 mineral oil to install my fuel pressure regulator?

The ECM reset procedure is interesting. Does this work for the Wrangler TJ as well?

@KSuspension

2 жыл бұрын

Yes

Idk what fuel rail you’ve seen on a 99 but my shit won’t come off at all I can’t figure this out

Hey buddy have a question for you about my suspension on my jeep

@KSuspension

6 жыл бұрын

brandon mathews feel free to email us anytime Suspensionlifts@gmail.com

Can I upgrade my Camry 1997 fuel injector to Camry 2000 fuel injector?

Hey Boss, I have a question and I hope you can help me. I've spent literally thousands of dollars on trying to figure out my multiple misfire. I have changed everything I know to try fixing it. Crank and cam sensor, different injectors, coil pack, plugs, wires, ect. It started doing this about 6 months after I put a new head on. Where are you located? I've had 2 different mechanics try to fix it but all they are doing is replacing parts and the problem isn't getting fixed. The Jeep is a 2002 Jeep Grand Cherokee Laredo with the inline 4.0.

@KSuspension

5 жыл бұрын

YP Schwartzy we’re in Nampa, ID if you can bring her in, I’m sure we can find the issue If not, shoot us an email and we can try the best we can over the air Suspensionlifts@gmail.com

Great video

What fuel filter would you recommend for the 4 hole injectors? Came here from the diesel side and read Bosch injectors wants 4 microns filtering. I doubt any standard Jeep filters are even close to that. Till I upgrade to a better fuel filter system I’ll use the best I can find. Thank you

@KSuspension

3 жыл бұрын

Stock is fine. This isn’t a diesel, doesn’t need anything fancy

@The-real-CrackerZack

3 жыл бұрын

KSuspension damn that was faster than a phone call. Ok, thanks. Great Channel.

Very helpful video.I did the swap on my 96 xj.Now my check engine light is on and it idles really rough.did everything like in the video.Is there some other problem that can happen with the swap?

@hndaxr400rdr

Жыл бұрын

could be a few things, easiest thing to check is first, the code. from there, you can diagnose down each cylinder to figure out what is causing the issue. Feel free to email us for additional support.

@ErnestoFry-lv2zr

Жыл бұрын

@@hndaxr400rdr I reset the computer check engine light went away and hasn't come back.still idles really rough and shuts off after a minute or so.

@hndaxr400rdr

Жыл бұрын

@@ErnestoFry-lv2zr shoot us an email and we can help you diagnose further