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.

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!

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.

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.

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

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'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.

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!

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

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!

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

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.

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.

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.

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.

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

Love that valve cover.

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

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

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

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

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.

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

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

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

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

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

Graciaaaas!!! Thank you so much bro, greetings from Margarita Island!!!

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

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.

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

Just put mine in this morning what a noticeable improvement.

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...

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

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.

Thank you for telling us that rough idle is normal at first, it would have freaked me out if I didn't know.

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

Perfect, my new injectors are coming in today. Cheers

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

Great Video, looking forward to installing mine.

Nice and clear video with no BS. Well done.

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

Thank you for the thorough explanation! 🙏🏼

I appreciate the video. Very helpful! Thanks, Jason

What's up bro

i need this. with my death wobble properly slain, time for some engine help.

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!

Great video! Simple and no bs. Thank you!

Mind sharing how you painted your valve cover? That kept catching my eye!

hoow do i know what jeep i have? i have a 2004 grand cherokee inline 6. is that a xj or an mj or a wj???

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?

Wish I could like it again.

Very good job at explaining everything! Thanks!

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

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

Great skillful presentation thanks

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

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?

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

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 :)

actually all mine is on the injectors is you pinch the side with your finger and it come rite off, no tools required

Can you send me a link for a 4 hole fuel injector set for a 2005 Jeep TJ 4.0?

Tengo cherokee xj un injector no cerraba tiraba gasolina lo cambie e hiso lo mismo es por eso que se apaga cuando agarra temperatura por que se aoga de exceso de gasolina???

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.

Petroleum based lubricants will cause "O" Ring seals to deteriorate and fail. Use teflon or preferably silicone which help keep rubber products supple.😜👍

I have looked so many times how to reset a pcm and is this how its done?

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?

You made it easy bro. Thank you.

Doing this today. Thanks!!

Please do a video on how you painted d your valve cover :) it's an awesome look

hey brother i love your xj hat how do i get one ?

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.

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.

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

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?

buenas amigo mi camioneta grande cherokee limite 8cilindros motor 5.2l limpie y los inyectores bien trabajo bien por um mes luego le cambie la bomba de agua, resulta que la prendo y la sorpresa los injectores me empezaron a botar gasolina por la parte de arriba de los injectores le cambio los gomitas por tres veses y sigue igual tiene buena presion de gasolina gracias de venezuela

Is it the same reset for an 89? I'm looking into replacing the injectors myself. This video makes me feel like I can accomplish that task.

Great job there Bro!!!

The other 1s you can buy that are better and more compatible are bosch 280155746. Normally made for volvo. 4 port as well

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

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?

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

Good job Aaron Kaufman 👍

new problem. Did everything according to the instructions. I reset the PCM, started the car and it's running super rough. is it supposed to do this? not sure what to do.

I may be calling to order some soon. thanks

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.

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

Hello, I've had times the 97 Jeep TJ 4.0 fuel rail with new injectors "pops" back into the intake ports and times it feels snug but no "pop" with no leaks but damaged a couple injectors. Should you feel or hear a convincing "pop" or not, what do you think?

I did the 4 hole upgrade now I'm getting to much fuel and it's running super rough. Any ideas?

What radio do you have? My stock radio isn't cutting it. Great video.

I have a 1993 and I;m having problem starting the truck will this work for a 93

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?

this might be a stupid question. but why is it recommended that I reset my PCM?

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.

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

So what "Brand" of fuel injectors would you recommend for a 2000 jeep TJ?

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

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