Chevy Truck 5.3L High Pressure Fuel Pump Replacement

[@Soho9111]

22 mins video I did not feel bored at all You have a unique character

[@ronevans4772]

ha, my favorite line...."i'd like to meet the guy who designed this" . Nice job Mike, keep up the good teaching!

[@GoTechTraining]

Hey Ron, thanks for watching! Not sure that guy would have wanted to meet me on that day though. Mike Becker, Senior Instructor

[@PaulysAuto]

Great video Mike, LOVE the gravy jobs from time to time, oh just a friendly tip on removing those intakes, just unbolt the intake cover from the intake and you can sneak it out underneath without fighting the harness connections on the backside of the cover...once the intake is out...plenty of access 😎 Still by far one of the easiest V8's to tear down IMHO...soooooo, thanks GM...lifters all day! 😊

[@ozzstars_cars]

The key to any successful intake removal is playing rock music while working. It says it right in the service info. Good to see ya Mike, since I never hear from you lately. (That's passive aggressive on purpose) haha 😁

[@GoTechTraining]

Hey Glen, you're right! Music helps! I know man, sorry I've been ghosting a lot of people I guess. Time is tight with work and kids life! You heading to Vegas this year? MIke Becker, Senior Instructor

[@ozzstars_cars]

@@GoTechTraining are you saying that you have a life Mike? lol Yes I am planning on hitting SEMA, plane ticket and hotel booked. I hope the show doesn't get cancelled. How about you?

[@GoTechTraining]

Something like that haha! I am too. Staying at Treasure Island. I'll be there Monday-Friday unless things change...ugh Mike Becker, Senior Instructor

[@marshallandroxy]

Appreciate these videos, especially how well put together they are, on a tripod etc.....thank you. Keep them coming.

[@mag1vl]

Hello Mike from Australia ;) Always watch your Tec videos and enjoy your approach and style for people to see what's going on..Thanks.

[@GoTechTraining]

Hey Mag1vl, thanks for watching from Australia!!! :) Mike Becker, Senior Instructor

[@nicknicu1787]

Great job Mike,you sure got these GM vehicles dialed in! 👍

[@GoTechTraining]

Hey Nick, thanks for watching! I seem to see a lot of them...I fix what breaks ;) MIke Becker, Senior Instructor

[@johnturner8829]

Hey Mike. Good to see you and great info as always. Hope all is well with you and the family.

[@GoTechTraining]

Hey John, thanks for watching! All good here, hope the same for you and yours :) Mike Becker, Senior Instructor

[@ILIKE2FIXSTUFF]

How did you diagnosed the pump to be bad? Mine runs rich but I wanted to make sure it to be the cause.

[@djyork5453]

Update: reluctantly ordered the tool for $58. For those who may want to measure with a dowel or other gauge, it’s 1 - 5/16” deep. Does anyone happen to have the measurement of the depth to the cam flat lobe instead of pulling a plug and looking for TDC on exhaust stroke or purchasing the tool you drop in for nearly $70 for (hopefully) a 1 time use for a DIY'r? Seems like it would be easy to measure with a dowel rod or something if we knew the depth. I've searched and can't believe someone hasn't posted it by now.

[@GoTechTraining]

That's a good idea. Sorry I don't have that :( Mike Becker, Senior Instructor

[@djyork5453]

@@GoTechTraining No worries. Awesome video btw - thanks so much!

[@duanerasmussen1814]

Thanks for this info. I plan to 3d print one.

[@jamesbergfeld5923]

Should you set engine on top dead center before you pull the pump

[@GoTechTraining]

Hey James, I don't think so. Nothing in the procedure specified that. Mike Becker, Senior Instructor

[@throttlebottle5906]

I think the deal is, with the cam follower raised up you'd have to greatly compress the spring, including the one inside the pump and piston, the drive rod may not line up right and the bolts probably won't be threaded in far enough to pull it down without tearing up the threads, it may even crack or warp the pump housing or lifter valley cover the pump bolts too. it may sound silly, but it could even cause engine block warping and alignment issues with cam bearings and more. torque values, tightening patterns and multiple passes to reach final torque is critical on engines and many other things. **so it would probably be wise to place the engine at TDC so the load is off the pump as much as possible

[@javierrobles4559]

I just had a mechanic tackel this job, does this bump cause fuel injectors to fail?

[@wim1366]

Is there any carbon build up on the valves and ports like the small engines cfr VW etc?

[@Funkamedic]

I dig your videos but maybe you should make a video on how to remove and install the intake. That looked like a SOB..

[@GoTechTraining]

Hey, thanks for watching! Ugh yeh that was an SOB....especially those clips on the back! Mike Becker, Senior Instructor

[@sanelelukhele4849]

Greetings Mike and everyone, I know question is not related to video, is it possible for cheap scan tools to short out your pcm?

[@GoTechTraining]

Hey Snaele, thanks for watching! It's possible they could take down the network or blow a fuse but I don't think i've ever heard of a case where they cause perment damage. Mike Becker, Senior Instructor

[@wagoosh78]

I suppose the turning of crank was to get the cam lobe on the low side tht drives pump ?

[@DYPhoto]

Loved the 5.3 I had in a Monte Carlo!

[@violentmo2241]

completely different 5.3, the lt is not so nice.

[@brianonthego]

Is the 2023 5.3 afm cylinder kill engine a motor to not buy due to all the lifter issues?

[@GoTechTraining]

Hello, I have not seen any failures like years past, so I believe they have worked out most of the issues with the AMF system and oil consumption. ~Ryan

[@ralfsautomotive]

I know that is not the job it is there for but would it not have been a good time to spray some top engine cleaner on the valves to clean some of the gunk off?

[@GoTechTraining]

Hey, not a bad idea to clean the valves when in there, sure! Mike Becker, Senior Instructor

[@chrissikora8228]

Have you ever heard of the hpfp tick? I have a ticking sound like a small clock. Nothing lifter base sounding. My local dealer said some can be noisier then others. No check engine light, no codes. Just curious if as my dealer said it’s normal. Ik it could be the injectors I’m hearing more possibly too.

[@GoTechTraining]

Hello Chris, I have heard HPFP noise from wear on the lobe and camshaft, but never on the 5.3 liter chevy engine. Direct injection pumps and injector do create a normal audible noise compared to older type systems. If the noise is subtle it is most likely normal operating noise Ryan Wilsing, Technical Instructor

[@chrissikora8228]

@@GoTechTraining I will continue to keep a eye on it. I only hear it mainly at idle. I will go by my dealer for now, but i Appreciate you for responding to me. Thanks for the helpful video.

[@diagnosticandrepair1048]

One thing these truk built with 6l80 90 transmission if u have same scenario u notice 3to4 jerk shift some time with no code transmission or engine so keep in mind that if ur truck is only issu with 3d to 4th shift its leacky h pressur fule pump👍

[@OS_20]

What if I install the high pressure fuel pump without maintaining the first cylinder position? Will it damage the cam or the pump directly!?

[@GoTechTraining]

Hi Osama, It may damage the pump or cam because you could be bolting it down against the spring pressure of the pump. Keeping the engine in first cylinder position keeps the high side of the camshaft lobe down so the pump will sit flush when you bolt it down. I hope this helps! Ryan Wilsing

[@OS_20]

@@GoTechTraining the mechanic told me he installed it directly but I don’t know if i should tell him to remove it again and install it in the right way even though he already started the car but the car not running smoothly and when I put in the scanner it showed me that i got misfire in some of the cylinders 🙆🏻‍♂️ is this caused by the high pressure pump it self?

[@OS_20]

And also another question what if i just removed the old one and installed it back without doing this way is it ok or i have to do it whether if it’s new or old ?

[@GoTechTraining]

Hi Osama, If he got the pump installed and seated it should be ok. The main reason you should locate the engine is so you don't force the pump down with the bolts. If your car is misfiring it could be from fuel pressure but, it also could be caused by several other factors. Anytime you replace a high pressure fuel pump on this vehicle you should locate the engine, old or new I hope this helps Ryan Wilsing

[@mrp4837]

Great video!! Would love to have seen the after readings on the STFT and LTFT.

[@richardcranium5839]

the struggle is real !!! it couldda been a van lol. i'd like to see those lines lines up close. i know service info says replace but my tendency would be to call bs. no different than diesel pipes and until common rail came out that was the way you cylinder dropout tested them with the engine running and greater pressure being applied. they want to sell parts and avoid liability is all.

[@eduardosaenz9349]

I never change them never had an issue

[@GoTechTraining]

Hey guys, thanks for watching! for the $40 or so that it cost me, I prefer to change them. It's piece of mind for me, really. MIke Becker, Senior Instructor

[@carlodonnell146]

So the num 1cyl has to be at TDC on the exhaust stroke this time, not compression, as is usual? of course I may never have to do one of those, but I like to know.

[@GoTechTraining]

Hey Carl, that's correct per the GM service procedure. Mike Becker, Senior Instructor

[@carlodonnell146]

Thanks!!!!

[@jccarnut]

@ 13:44 you were able to remove the spring, then @ 17:44 the spring was captured. Is that the updated part ? I've never seen a cam following spring without a follower of some sort.

[@GoTechTraining]

Hey Jc P, so the follower is actually inside the hole still. I didn't remove it from the engine. That could be part of the change I suppose. MIke Becker, Senior Instructor

[@adamherold3991]

What are the fuel line part numbers needed?

[@byronmorris1594]

Yep, that is a young man's job. I won't do it only on my personal truck.

[@GoTechTraining]

Hey Byron, it is a bit of a pain in the back job for sure. Thanks for watching! Mike Becker, Senior Instructor

[@kkc1577]

I am getting a steady 45 psi on my car 2011 suburban 5.3. I feel like its dumping fuel because my fuel gauge goes down more than normal. I see everyone else mention 50 to 60 at the rails but i am using my expensive x431 scan tool to check everything. All of a sudden after 1 month of using e85 its been extremely bad. Fuel gauge drops fast. I cant find no wet fuel leaks by the engine compartment. My mpg normal at 15 to 18. Now feels like 6. I am also using a scan gauge to read the mpgs and its not bad hwy is 18mpg both dash and scan gaugeii. What the hell is there a small leak some where only when its on?

[@GoTechTraining]

Hey KK C, interesting issue! Are you able to see reported ethanol content on the scan tool? Make sure what it's reading matches what you're putting in the tank. Mike Becker, Senior Instructor

[@speedy_pit_stop]

Engineers: "Tech what?... Not my problem."

[@GoTechTraining]

Hahha for sure! Thanks for watching! Mike Becker, Senior Instructor

[@monsonlockandkey]

How do you torque that line you replaced to 22ft lb? Is there an open end torque wrench or do you use a crows foot I have wondered. You did it off camera so I'm curious.

[@ismarmeskovic]

Thanks for a great video Mike! Cheers!

[@GoTechTraining]

Thanks for watching Ismar!!! Mike Becker, Senior Instructor

[@Spacefolders]

@GoTech hey man I love your videos, you're very logical and evidence driven so i wanted to ask you a quick question. I got a car that will turn over but not start, there are no engine codes, the scan tool does say there are emissions DTC detected and all of the emissions systems are flashing on the scan tool egr, o2, evap, and one other. The other thing is there was no cel before the issue, but now the cel will flash 4 times real slow with the car in the ON position before even trying to start it. It has over a 1/4 tank of gas and a fully charged battery. Is it emission related or misfire related, or both ?

[@Kanesgarage]

How common are these HPFP failures on the C7 corvettes?

[@patate7929]

these pump dont have roller follower on cam as like VW ?

[@GoTechTraining]

Hey Patrick, it does, I should have shown it. It was in the bore where the pump was installed. Mike Becker, Senior Instructor

[@johnhnetkovsky8917]

Do those all the time hear at Chevy dealer. Got a long Snap On 90 degree radiator hose pick that i use for those fasteners.

[@GoTechTraining]

Great to know John, thanks for the tip and thanks for watching! Mike Becker, Senior Instructor

[@John-kp1ql]

What’s the torque spec for pump bolts?

[@rone8123]

Love these videos. And I like that you admit your mistakes. Would really like to buy one of those shirts...anything available to possibly help support your channel?

[@GoTechTraining]

Hey Ron, thanks so much!!! I'm not perfect, by any means...but I can laugh at myself :) The best way right now to support the channel is to subscribe, watch and comment. More ways may be coming soon :) Mike Becker, Senior Instructor

[@gabrielivega1511]

..give those excelent fuel trim readings please

[@deanmorrell5041]

I would have found it interesting to play Spot-the-Difference with the old and new parts.

[@GoTechTraining]

Hey Dean, i'll keep that in mind for the next vid like this. Thanks! Mike Becker, Senior Instructor

[@movhs2995]

How many fuel pumps does this vehicle have and is there one in the gas tank

[@GoTechTraining]

Hey Movhs29, thanks for watching! This truck uses a low pressure(under100psi) pump in the tank and a mechanical high pressure pump located under the intake manifold. Mike Becker, Senior Instructor

[@user-lp3cf5yn5b]

​@@GoTechTrainingis there a test port for the low side?

[@eastcoastkickz4891]

How did you know it went bad

[@GoTechTraining]

Hey, I have a video covering the diagnosis prior to this replacement. -Mike

[@s.j.5850]

OK GM, get rid of the schrader valve due to the very high fuel pressures, but why have raw fuel pumped into the cylinders to bleed down the fuel pressure?

[@Mark-rx3mp]

So I replaced my high pressure fuel pump, but now it’s hard to start. Keeps cranking but not starting and also engine power reduced. What can I do to fix this.

[@GoTechTraining]

Hey Mark, what trouble codes is it setting?

[@Mark-rx3mp]

Hi Thank you for responding. Poo90

[@Mark-rx3mp]

And p00c8

[@GoTechTraining]

Hey Mark, GM has an interesting bulletin about these codes for a 14-16 Silverado. Google PIP5361. You should be able to find it via the NHTSA.

[@Mark-rx3mp]

@@GoTechTraining Thank you sir Really appreciate your help and taking the time.

[@mikechiodetti4482]

Good job Mike. I hope GM updated that pump to eliminate that problem. Hope all's well with you and the family. So when's the next video?

[@GoTechTraining]

Hey Mike, we're doing well here, thanks! Not sure, a week or 2 :) Mike Becker, Senior Instructor

[@UNEEK_LOGIK]

The struggle was real!!. This was one of my favorite videos watching you struggle with that intake welcome to my life on a daily lmao Bet you loved those 4 Xmas trees?? Time lapse was just a cover up for all the cursing that went on. It’s ok brother I get it And YES... ask me how many of those rubber mats I have hidden away at work 😆

[@GoTechTraining]

Hahahahaah time lapse certinaly was hiding cursing. Ugh those are sooooo much fun... Mike Becker, Senior Instructor

[@nickayivor8432]

SUBSTANTIAL Go Tech Mike Becker Tutorial outstanding video amazing footage thank you very much for sharing what you know with us. Take care and have a great day. Happy Wrenching Everyone. Go Tech Mike Becker From Nick Ayivor from London England UK 🇬🇧

[@ezequielrenovato6608]

I’m having issues depressurizing the fuel. Removed both fuel pump fuses. Still wouldn’t stall after over 30 minutes. Would any one have an idea why this is happening? I may just let the truck sit till next weekend. I’ve seen from another video that the system depressures on its own after a couple of hours.

[@ezequielrenovato6608]

I should have watched the video before commenting 🤦‍♂️

[@frederickmaclean6198]

Amazing Videos sir! I understand you have an amazing scan tool, but did the customer come to you with a code P228C, or error message of “Engine Power Reduced”?

[@billrimmer5596]

I think those Christmas fasteners r put there on purpose to discourage the DIY’er.

[@GoTechTraining]

Hey Bill, thanks for watching! Ugh those things can be a pain!!!! Mike Becker, Senior Instructor

[@renerivas3619]

Nice video. Thanks👍👍👍👍

[@GoTechTraining]

Hey Rene, thanks for watching! Mike Becker, Senior Instructor

[@AndTeeter]

i can't understand why if they have a redesigned replacement part and a known issue, why wouldnt they cover this under warrantee or even recall it

[@GoTechTraining]

I agree, most manufactures won't recall anything unless its a safety issue and won't warranty anything unless their hands are forced. At least they took time to redesign the part so hopefully it doesn't happen again. I can't stand replacing the same part knowing it will fail again and again due to a bad design. Thanks for watching! ~Ryan

[@terminaldiagnostics5576]

Bet that took 2.2hrs to fit ? Got to love book times? But nice diag

[@GoTechTraining]

Surely I was done in under 2.2 hours...especially after I had to pull the intake again to put that $%^%$# insulator back in...haha! MIke Becker, Senior Instructor

[@zee9er]

How much does this cost?

[@exmotorsports]

Ya Buddy..Thanks for the heads up call this time too. Much appreciated for sure. 😎👍🍻 Awesome Video..Love the Pro tip at the end Mike 🤣 Hey Man, I've gotta Bro tip for your Pro tip. Put that..what did you call it, "That Stupid Little Piece of Foam...Sound Insulator stuff.!" 😂🤣 on top of the intake so its the first thing you grab. LMAO.. Yes, this was my best for bustin your chops this time. Btw..That's a kickass shirt. I'm pretty sure you still have my address. 😆 Cheers Brother. 🍻

[@GoTechTraining]

Hey dude, thanks for watching!!!! Ahhh yes that's a great Bro tip! Ill try to remember that next time! Which shirt? Mike Becker, Senior Instructor

[@exmotorsports]

@@GoTechTraining That T-shirt of course..altho the zip up collar shirt is cool too buuuut I'm more of a T-shirt kind of guy. 😀👍

[@khasem87]

it's been a while since you last video , when we are going to see you again .

[@GoTechTraining]

It has been a while :( Lots of stuff going on here! Mike Becker, Senior Instructor

[@mikecont9742]

Great video

[@GoTechTraining]

Hey Mike, thanks a ton! Mike Becker, Senior Instructor

[@carlodonnell146]

Hi Mike I'm sure you know what you're doing, but I would have felt more comfortable setting it before removing the old pump

[@GoTechTraining]

I'm sure it wouldn't hurt anything but it's not specified in the procedure. Mike Becker, Senior Instructor

[@carlodonnell146]

thanks Mike!

[@carlodonnell146]

Thanks for the response Mike!!

[@capps2015]

Worked with a old industrial mechanic. His famous line was "Whoever designed this $h!t needs their g**D*** nuts cut out." Aways got a good laugh until I got promoted to be the dayshift mechanic working on the old italian glass processing equipment...

[@Randomgearhead]

Gravy work. Thanks gm

[@GoTechTraining]

You like putting these pumps in? The worst part for me was the harness mounting clips on the back side of the intake 😡 Mike Becker, Senior Instructor

[@Randomgearhead]

@@GoTechTraining same as u. Lots of cussing and long trim tool or pry bar. I don't do em my coworker does. Lol but they are super common failure

[@GoTechTraining]

There was defintiyl no cussing going on here "said in a sarcastic tone" haha! Mike Becker, Senior Instructor

[@Randomgearhead]

@@GoTechTraining I had to hire someone to do most the work I've lost all patience to work on stuff because the engineers designing stuff now a day have obviously never worked on a car in their life. A head light bulb should consist of poping the hood reaching behind the headlight and boom it's out. Not step one raise the vehicle and remove wheel and inner fender liner...

[@patrickdallaire7056]

Anyone know the pump bolt torque spec?

[@GoTechTraining]

Hey Patrick, The torque spec s (18 lb ft) on a 2015. Most likley the same for all GM v8's ~Ryan

[@gonzgarr1592]

does anyone know what happen to mike have not seeing any videos lately

[@GoTechTraining]

Hey man, i'm still here. It's been a year....lol! Mike Becker, Senior Instructor

[@gonzgarr1592]

@@GoTechTraining that's great can't wait till your next video

[@frankmcdonough3351]

Ask me how i know is the worst!! I do it nice because i do it twice

[@GoTechTraining]

Hey Frank, thanks for watching! MIke Becker, Senior Instructor

[@franciscojaversaucedososa6333]

Thank you brother you are fucking cool,person.Excelnt damn video. 👍🏻

[@GoTechTraining]

Thanks Fancisco! Next time you comment, you mind leaving out the colorful langauge? Just keeps the channel friendly for all users. Thanks! Mike Becker, Senior Instructor

[@2secondslater]

People get so scared of fuel under pressure in the fuel rail. As a liquid, fuel is not compressible, the release of pressure when you disconnect the fuel rail line will only result in a very, very small volume of fuel being released, pretty much the equivalent amount of the expansion of the fuel rails and lines themselves.

[@juanzamarron2770]

Muy interesante,por favor podrías acompañarte alguien para que traduzca al Español, Disculpa.

[@renerivas3619]

Muy. Bien

[@emmanuelkwofie7432]

Good

[@emmanuelkwofie7432]

Please am watching the video

[@sweatermo1115]

I have code p0170 Opel Zafira 2006 what is this code wish answered

[@nightstorm9128]

900 psi is not that much it's less than a small pressure washer....try doing it with 32000 psi from a diesel ....plus it's not good to run the pump out of diesel it's the only thing that lubes it...

[@lumil4371]

Hello! This is Lumi from MaxpeedingRods, an enterprise dedicated to the online performance auto parts business. we are wondering could we have business cooperation?😊

[@gregmay8851]

that's not foam, its mouse food

[@jerrypeal653]

No money in that job at 2 hrs .