Solving Power Steering Problems
ฝัง
- เผยแพร่เมื่อ 12 มิ.ย. 2020
- I’ve been having an issue with the power steering on
#ETCGDadsTruck since just about the first time I started it up. It’s gotten worse over time and recently got to a point where there was virtually no power steering after it warmed up.
In this video I go through my process of diagnosing the power steering problem and also adding a power steering cooler to the system. Watch the video until the end to see how I fixed it.
I hope you find this information useful.
#ETCGVideo
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The best place for answers to your automotive questions: www.ericthecarguy.com
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Thanks for watching!
Tools
Power Steering Pressure Tester: www.jbtools.com/sg-tool-aid-3...
Laser Temp Gun: www.amazon.com/Etekcity-Laser...
Flir Thermal Camera: www.flir.com/products/tg275/
Parts
Power Steering Cooler I Used: www.amazon.com/gp/product/B07...
New Power Steering Pump: www.summitracing.com/parts/su...
March Performance Accessory Drive Kit: www.summitracing.com/parts/mc...
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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®. - ยานยนต์และพาหนะ
This is why ETCG is so popular - he's never afraid to show his failures. This is why we trust him, and why we keep coming back for more. Huge respect.
Thank you! I figure if I make the mistake you don't have to.
@@ericthecarguy It really helps. Because it gives us insight into the thought process of diagnosis and problem-solving.
It's a better education than simply being shown how to fix things.
Now we undeerstand a lot more about how and why the system works.
A real teacher shares his/her mistakes so that their students doesn't do the same.😉
Ooo yes! Failures is part of life. Very important part.
Toto Wolff From Mercedes F1 says something along the lines of "We rarely learn anything from winning". Loved this video. Every job i've ever been at, the problem folks were always the ones that would not admit to their mistakes. I've seen a software developer almost get punched out by a mail room manager over this lol.
When you know its the pump but you just dont want to do it😖
Mechanic blues😩
Right?
Eric's Wife: "I bet he is thinking about other women."
Eric: "Why won't the damn power steering work!"
I like that you show your failures. It's relatable and a teachable moment. I imagine it helps thousands do the repairs the right way without common failures
I just like that you show us your failures and your triumphs. It's a good reminder that you never stop learning and it is good to try new things. Thanks
I’d like to see inside the old pump
So do I
I'm working on the edit of that video now. Thanks for the comment.
@@ericthecarguy you're welcome... at least ya know theres some interest in that... i for one gotta see what happened for real
They used to sell rebuilt kits for them. Done a few in my younger days.
That IS a win! Love the diagnostics, thanks for showing all of your steps--you could have edited out the dead ends you went down...but dead ends are learning opportunities for us!
A long video? Yes. But showing us all the trials and tribulations of automotive diagnosis is also very valuable. I'm glad Eric showed it all in this case.
One of the best videos to date. I like the trial and error portions as it gives me, the viewer, a reason to watch the full extent of the video.
Good info found here. Thanks for the HOURSSSS of editing to bring us this video.
Interesting fact...my dad was the lead designer of the non-synchronous machining line that made the Power Steering pumps for Saginaw. That line cost (at the time) about $21M USD to design, build and install. It may be the same line still machining those raw castings as that part of the PS Pump really hasn't changed in 30+ years. The machine was running last I knew (about 10 years ago), so there is good change those pumps you have there were machined by the machine my dad designed. Love that stuff...
That is awesome! Thanks for sharing that. Now I'll think about it every time I look at the pumps on the Ford and the truck.
Even a great mechanic can be stumped from time to time. And i thought one valve looked a little bigger than the other but I thought maybe it was just me. This video is a good reminder to always look at the easy stuff first then work towards the hardest
Eric!Thanks for showing us that you are human with your well-stocked shop and devices to assist. It really helps us to trust you watching you scratch your head and grasp for solutions to the nth degree. I couldn’t help but giggle my ass off(sorry)seeing you go thru what WE novice weekend mechanics go thru. Sometimes the ‘tail wags the dog’ regardless of the person. BTW...sweet ride your truck!!Thanks for your professionalism and service for us
Eric you are one of the best. Been following you for years and I like the fact that everything you film does not always work perfect. You are real world and I appreciate that. It makes the rest of us feel human when we run into problems. Thank you for the video Artie 👍🇺🇸🙏
Thank you!
Love your video's. I've replaced hundreds of Saginaw power steering pumps but now I can repair them. Brother you rock! Happy new year!🥳
One of the best power steering videos ever! Keep it real Eric the Car Guy...
Great video, as usual. Happy you followed thru with tests and had good results..
Very interesting to see the gauge difference between the new and old pumps! Verify the actual problem and verify the repair. What a concept, haha.
Heads up when using those infrared thermometers, especially cheap ones is that, the farther from the gun the bigger the area it reads from. At a few feet away its like a 3" circle, not just what the laser dot is pointing at.
I have exactly the same issue in my 1988 Lincoln Town Car. After driving a couple of miles the steering is stiff. I’m going to check my power steering pump. Your tutorial was one of the best I ever seen. Thank you for sharing!!! I’ve just subscribed.
This looks like a session at my house. It seems like everything I touch gives me heck. Thanks for the great videos Eric!
THE BEST video AND narration I've ever seen!
Thanks for going the extra mile Eric 👍☮️
nice upload mate, i enjoyed the journey as always! thanks.
Great video as well as the follow up test down of that pump! Not much other content out there on these common pumps. Thanks!
Thanks for the video!! I always appreciate a scientific approach and process plus we all learned a lot!
Just finished replacing the control valve and ram cylinder on my 1978 Ford Granada. It uses ATF type F. It's so nice to drive down the road without 4" of play in the steering wheel!
Awesome stuff, as always. Hope you indeed do a post-mortem on that pump. Really curious what went wrong there.
Very enlightening video as I have a stiff steering issue with my 4-year old suv. Thanks Eric, greetings from the Philippines!
Eric, having owned several of these years of trucks.... the pump was always my problem. as infromation.
Excellent video. Good job. Must be nice to be a type B personality! So cool, so relaxed he is. I started out as a car mechanic but gave it up in my 20's because the aggravation and endless problems gave me an ulcer! Now I only work on my own car, or sometimes my family's.
Great video, very informative. I’ve now got a much better idea about how to troubleshoot my own problem. Thx for taking the time to make this video 👍
Great video as always. I would also recommend people check the technical service bulletins for their vehicles with regards to fluid types. Some manufacturers are asking owners to retrofit their systems with the same fluid as used in that particular vehicle's transmission. In fact many newer vehicles now are using transmission fluids in their power steering systems.
I want to say it may have something to do with cooling characteristics of the different fluid types, but I'm not sure.
Best powersteering video on youtube. Thank you Eric
Looked like a pain in the Arse, Eric. Glad you got it fixed, I need to do my 2010 Camry and 05 TL soon. This week I am installing my Steel braided brake line on the TL and this past weekend I install K-Tuned shift linkage billet bushings. Quite a pain with harness clips in the way, but got it done looks good to, I'll send it on Twitter to you. Be safe and take care bud.
Glad you got it fixed Eric
I'm currently having this issue... hot ps is very hard to turn, but cold works like a treat... I've been thinking about throwing a pump at it, but after this video I most certainly will... feels promising :)
Thank you Eric
you are the man, thanks on this video it shows how important the temperature is with the power steering pump.
Awsome diag eric!!!
So much hard work too....great job!
Awesome video man I know that took a lot of effort very detailed and much appreciated
Thanks again Eric, dealing with an 04 CRV that I have been pouring Walmart PSF through for a few years now, so that last little bit “obviously only use Honda brand fluid in a Honda..” 😳
CONGRATULATIONS on having power steering back!!! I CANT WAIT TO SEE WHAT THATS LIKE AGAIN! 😂
Great video, now I can confidently use my power steering fluid pressure tester and know what I'm doing. Thanks!
Eric, what a terribly convenient time for me for you to do this video.
I have an 86 Jeep Comanche with saginaw pump like you. I've had nothing but issues with them. My first pump died after having it for four years. Throughout the years it always made noise, but I could never get the air fully out of the system. It finally (violently) gave up last summer. Then the adventure started on replacing the pump. The first pump I ordered didn't come with a reservoir. I definitely ordered one with a reservoir, but it took 2 weeks to get and I was tired of waiting.So I had to use my old (kinda crummy) reservoir with the new pump. Problem was, the pump was not sealing to the reservoir housing. So I thought my old reservoir was out of round. Took it all apart again, tried using a thicker seal from a different pump. No luck, however. Turns out the *new* pump wasn't round at all. It was 5mm out of round. So I had to order a new one. Another 2 weeks went by. Finally got it, installed it, seemed to work. Five minutes after installing, my high pressure line developed a pinhole and shot fluid everywhere.
Then I had to get a new high pressure line for it. Took another week to get in. Was driving it once a week since last summer, still kept making noise. Then in January the pitman seal blew out, so I had to replace that and buy new fluid. Just yesterday, that 8 month old hose blew out on the highway. I completely lost power steering doing 80 mph on the way to work. Turns out the high pressure hose has a hairline crack on the secondary flare at the pump, right behind the O ring. Did I mention that this new pump also keeps making noise, no matter how long I bleed it and no matter what fluid I use?
I am so sick of owning a saginaw pump, with a market full of crummy reproduction parts and reman units. So I'm trying to find a new hose, again, (In my country american cars are a bit rare) while simultaneously wondering what is going to give out next.
Hope you get your pulley sorted. I'll make sure to check mine as well, to see if it's not wobbly.
Thanks for the video, Eric!
GREAT video Eric as always,step by step repair.Keep them coming brother until next time PEACE.
I'd condemn the PS vane pump in a heartbeat
Good stuff ETCG
Great vid, Eric! Was neat to see the pressure all over the place, and fade out with heat. I've never pressure tested a p/s system before. I always got lucky winging pumps at them I guess, lol. 😁
Perfect timing - I just rebuilt the pump on our '86 Grand Marquis a couple weeks back. Not because it wasn't working (original 34 year old pump with 268k on it too! So different from 21st Century stuff!!!), but because it was leaking from everywhere. I made a big mistake though - during the rebuild, since I was in a rush (as usual) I pounded the bushing in instead of pressing it in, like you're supposed to. That mushroomed the end of the bushing, and made the drive really tight to spin. Bad, bad, bad! I filed it down, but apparently not enough. It's working, albeit running hot ... but, I never checked to see how it ran the 17 years we've owned it, so I have no benchmark as far as temperature goes. I should have left the OE bushing in place! It wasn't bad at all.
The pump had a billion little springs and slippers that went everywhere upon disassembly, and a few hydraulic plates that need to go back in a certain way - one way only! I should've marked things, but I didn't. I was lucky to get it all back together, lol. I was shooting vid of it, so I had that footage to examine prior to assembly. Made assembly go super slooooow. I also didn't realize that my GM pulley puller wouldn't fit at all on this Mercury! That made me mad. My neighbor had a Snap-On puller, also for a GM, that we were able to make work, thankfully. Used some all-thread to press it back on. Had to do this twice, since I forgot to install the pump in the bracket first, LOL! That was a long, strange trip!! I'll probably wing a pump at it next time - it was a royal PITA getting this thick spring clip out of (and back into!) its groove. It's working great now, but I'm seeing sparkles in the fluid now, presumably from the butchered bushing I slammed in and mushroomed. Going to replace the fluid with some Amsoil synthetic AW32 hydraulic fluid, since I just ordered some to change my lift fluid. Now I've got a use for the leftover gallon. Plenty to flush the system out a few times, and refill. 👍😎
I pretty much knew it was the pump and I think you did too, but you need to make sure. And because it fluctuated with RPM makes you look at pressure being the difference maker... Interesting video Eric. Like always. Thanks!
A good video and I'll definitely be referring back to it when I try to fix the power steering on my 99 k1500
I really appreciate this video. I have been confounded since replacing a piece of rusted out ps line with hose. Before I fixed the leak ps was good. Since the fix my ps has been like Eric’s. This video gives me some ways to check the system.
My 02' F250 actually recommends Mercon trans fluid for the power steering/hydro boost system. I've run Mercon V in it (and the transmission) for over 10 years. Glad you found the problem.
I was about to suggest something similar. I've come across a few vehicles in my youth (which, admittedly, was a _long_ time ago) where the manufacturer required using ATF instead of power steering fluid. I'd say the first recourse should always be to READ THE MANUAL FIRST. :-D
Just replaced the power steering cooler on my 2004 Chevy Avalanche last week. Never knew such a thing existed. It was quite rusty and fragile looking but not leaking. Many have commented on YT that it is a common failure on Silverado style trucks.
Thank you Eric I always enjoy watching your videos I am from South Africa
Hello South Africa!
Eric THANK YOU for the video.
Very informative and honest video, you don't see many like this, if any. Solved the issue nicely.
I was waiting for you to eventually install a larger diameter steering wheel for better leverage next, lol#@!
Look forward to a necropsy/RCA teardown of the bad pump. I'm sure you're right that the vanes got damaged, but I wanna see how!
Thanks a lot Eric, Very nice job, got the same problem
Hey Eric. I really enjoy your channel! I used to do all my own auto repairs but not so much any more. Just simple stuff now.
Anyway you never mentioned what happened with the bad pulley in this video.
Having fun and staying dirty however I can.
Steve
That's because I just finished this work yesterday. I've reached out to the company and I'm waiting to hear back from them on the pulley.
Eric I love the truck. Beautiful.
I LOVED my '71 Chevy Cheyenne! The power steering was awesome! I could steer at park with my pinkie finger. When my girlfriend first drove it, she said "wow, the steering is so easy."
Thanx for in detail of the power steering pressure release valve, mine fell out when I disconnected the power steering line, I've been over working myself to bleed the power steering
Great video Eric
Yes on the wrong side of the pump. But you really worked hard on going thru all the debug. I've been there, I've done that. And now you know more about power steering systems than everyone..hah hah! Great video Eric.
Fantastic info, thanks!
Best pressure test tool to test a power steering cooler for leaks. 2019 Promaster 2500 is leaking I believe from the factory cooler. Need to test it and might replace the factory with a Derale heat sink model. Great videos!
Another thing you can do is grease all your front end tie rods joints etc to help everything turn smoother. GReat video Eric as always.
Thank you Eric I love watching your videos hello Usa 🇺🇸 I am from South Africa
I flushed all the old fluid from my system and also filled it with the synthetic fluid in the yellow bottle. I must say it works great and got rid of the whine!
I had a similar issue with my power steering pump on my Volvo XC90. When I rolled up to a stop it was so hot that it slowed the idle so that the oil pressure light would flash. I put some insulation around the upper rad hose from the engine to the Rad and another piece of insulation around the power steering pump and it solved the problem! Its a twin Turbo Volvo so it gets really hot and the main rad hose runs right over top of the power steering pump. I had many mechanics tell me that I should dump the car and the engine was no good. Turns out you just have to think outside the box.
without humbling experiences nobody would be able to fit their head through the doorway. ;P ticking lifter or pulleys i hear? ;P Thanks for posting Eric! I hope you and yours stay safe during this nutty time we r in.
I have come across a similar issue on a Subaru and after the customer had the rack and pump replaced multiple times at the dealer brought to me. After awhile, I found that there was a possibility that there is a non serviceable filter in the high pressure hose. Changed out the hose and all was good after that.
Im glad you had this video.Just went 4 wheeling with my jeep tj today and after we started on highway i noticed turning right jeep seemed to feel like turning right it was quicker response turning right on highway, then left seemed just different.Stoped at fast food and was backing up and noticed it didnt seem to feel like it was turning real sharp as i turned left.I had parked and was looking at tire and when i turned to what i felt should have been fully to left,i noticed wheel wasnt turned to full left lock.And the steering wheel was hard to mushy feeling but steering wheel continued to turn ,but somewhat hard to turn.I was like oh crap have i sheared off the pitman arm key or splines or something? So i looked up some videos and BAM! Your giving me just what i was looking for.I am not sure if its pump yet or steering box but now i know not to just go buy a pump right away.Ill check on tester tomorrow,Ive read the pumps as well as steering boxes can be prone to fail considering big tires and pump and box have alot of miles.SO A BIG THANK YOU FOR THE INFO ERIC,you have been a favorite for a long time.Sincerely ROB
Besides that truck looking pretty your beard looks fresh 😆👍 thanks for the the info. Always appreciated
I had this exact problem with my 2012 Toyota 2.7L several years ago. I did everything you did short of replacing the power steering pump. I was so irritated that I couldn't figure out the cause. I eventually gave up but suspected that it was either the power steering pump or the steering rack. The dealer hung me out to dry and said that everything was 'normal.' It's nice to know that I am not crazy. After having so many issues with that truck, I am glad that it's out of my hair now.
Great video I have been having the same problem with my 98 GMC K1500 mine has been worse since I lifted it and put bigger wheels and tires on it was always a bit sluggish when hot now its not good sitting still and turning the wheel and the pump is noisy when hot now its old the truck has 260000 miles on it not sure if it's the factory pump or not but thanks to your video I think i no what is wrong thanks man love you're channel you dad's truck got me hooked
I dont know if you have noticed Eric, but screws have different hole heights, see 26:35 where you measure them and point out their differences. I would assume this might to do something as well. I know for big machinery, small fluid restriction in a pressure system can cause extra load on innards of pump and as well heat up the fluid.
Eric - nice video !
Very useful. Love you man.
Thank you, Eric! You are the man! I've been chasing weak or hard steering for years and years on my Ram which uses the same system. Of course, replaced box twice (2 Redheads), pump once, lines once, bled it a hundred times, new belts, tensioners, nothing. I guess I'll try yet another pump. Trouble is, they are "reman" junk nowadays and a new one is real $$$. Thanks for working through my mind's ideas, though. I really appreciate this video!
You might consider running a cooler to help things last longer after you get them fixed.
@@ericthecarguy Thanks but it has a factory cooler with the tow package.
Good video Eric thank you
Sounds like you have a pumping problem if increasing the speed makes it easier. Just a thought.
Yep smaller pulley.
Sorry about the bad pump, you should be able to get it warrantied with no issues. The new pump, all you had to do was pull out the brass flare inside the fitting with an easy out, to switch it over to the metric style line that uses the O-ring.
Man your truck engine is super clean bro.
I had the same problem with a reman pump and I returned it the next day for a new one on a 80s squarebody c10
Those guys at Flir are pretty darn friendly sending you that thermo gun for free, Eric. 😊
Just the video I need rn😂😂👍🏽👍🏽
Great video!
Though I think I know the issue with the original pump.. so don’t toss it out if you haven’t yet.
Consider this, as the gauge was jumping when measuring the original pump, indicating the check valve wasn’t “checking” as the fluid is bouncing back to the pump and that extra movement creates excess friction making the fluid hot.
Thinking that if the check valve ball bearing’s seat was dirty or ball was stuck, this repair could be an easy one.
It looks like some of the parts on your pressure tester are brass. Make sure all fittings and valve are rated for high pressure, especially when your hand is next to it. If the shut off valve and something fails with your hand by it, you might not like the out come.
I’m glad you got it figured out Eric.
Your engine looks great!!
That engine bay is so stunning and gorgeous
Another thing worth checking if you have issues like this is the pressure relief valve on the pump. Older Mitsubishi Pajeros (think you call them Monteros) have that issue and I've seen it on other vehicles too.
I covered that in the video. Thanks for the comment.
Brilliant video
Excellent video. I have a question about a different situation. I have a 2003 Ford Escape XLS with 73,000 miles. The automatic transmission has never been serviced. The fluid has a light brownish color. Should I change the fluid, or not. The vehicle is 4wd and has been driven on pavement. Thank you for your advice. Help from any other viewers is appreciated.
great diagnosis
Eric, I live in New Orleans, Louisiana an I have a stock 85 Ford F-250 with a BBF 460 with a manual trans, this is good because it doesn’t have a Trans cooler in front of the a/c condenser.
Heat to say the least gets to be a problem here, adding humidity to that makes it tough for a BBF 460 that runs hot normally even hotter and worst in traffic, not to mention any hauling, towing, off-road or trail driving for that matter.
My truck is 4X4 so it came from Ford with a dual V-Belt drive for the power steering as well as a crappy power steering cooler which was just a tube “no fins” mounted in front of the front engine crossmember which had pretty much no air flow.
I found my steering would be stiff in traffic and in off road when crawling through camping trails and hills, so I added a power steering (small auto trans) cooler 7.5” X 12.5” X 0.75” with 3/8” OD inlet/outlet in front of my a/c condenser on the passenger side.
That said, I did however add a 7.5” X 12.5” X 0.75” with 1/2” OD inlet/outlet engine oil cooler in front of my a/c condenser on the driver side, changed my thermostat from a 192F to a 180F and installed a severe duty fan clutch all to aid in keeping my engine cooling and power steering cooling systems as cool as possible.
I’ve found my engine cooling and power steering cooling systems even in hot humid weather while in dense traffic both work great in front of the condenser with great temps with the better air flow which has also helped only a small degree in my fuel mileage due to hard steering and a borderline overheating engine.
Also, hauling, towing, off-roading and trail driving has benefitted as well from the better and more efficient cooling solutions I’ve added and has greatly reduced the breakdown of my fluids over-time saving me money too.
I understand in your case your pump was ultimately the cause but, better cooling solutions in the proper mounting locations will aid in the cooling and efficiency of all of your components including your engine and any driven accessories that add heat or parasitic draw on your engine causing everything to run hotter.
I’ve upgraded these same components on my 1985 Mercury Grand Marquis with these same parts with additional cooler for my auto trans and have similar good results on that vehicle as well, yes more hoses to contend with as well as more fluids and more parts to maintain though the benefits have far exceeded any of the trials that have come from adding these cooling solutions.
On the car I used the same size coolers as my truck for the engine oil cooler and trans cooler, though I used a 2.5”H X 15.5”W X 0.75”D cooler with 3/8” OD inlet/outlet for the power steering all with much better cooling and efficiency over stock parts.
The LARGEST TRIAL was making everything fit, route and appear as close to factory as possible and me being a factory appearance with better performance person I’m happy with the results.
Thank you for sharing that. I do agree that better airflow makes the cooler more efficient. However as you pointed out, OE manufacturers don't seem to care about airflow for PS coolers. They put the one for this truck inside the frame rail. I think in your situation the airflow is clearly helpful. You have also greatly increased the amount of fluid in the system. All of that will make it more efficient. Thanks for your comment.
Another thing to check on modern cars, what steering mode it's on. My wife my complaining that the steering was heavy, I accidentally left it on "sport" mode, switched it back to "comfort" now she's happy again.
I had a Camry with a translucent power steering reservoir and the fluid level looked full but I was still have some issues. After opening it, it was bone dry and it was just a residue film on the inside of the reservoir making it look full. Had to replace the high pressure line. Btw, Toyota recommends ATF fluid for their PS pumps.
Good to know about the difference with the ATF vs PS fluid. Some German cars will specify ATF in their power steering systems! Or even kind of oddball hydraulic fluid like CHF-11s.
This guy is awesome!
Dear Mr. Eric, since cooling the fluid is important for longevity of power steering as well as automatic transmission life, maybe you can try a 1cm or 1/2 inch thick insulating foam with zip ties around the power steering exposed metal lines to insulate it from engine bay oven-like heat, maybe (I am not sure) you can get some lower power steering fluid temperatures. The power pressure test you outlined are the only solution for any kind of steering stiffness since many people buy a repair kit and rebuild such pump which yield to nothing. FYI, I've heard in old Hondas that a somehow a bit stiff steering caused by a power steering pump not delivering its full potential could affect idle speed, and since you show us the flickering needle of pressure gauge and it is a V8, then on a Honda 4 cyl. that could be more felt at idle since the flickering needle is like off/on power pulses rather than constant uniform power withdrawn from engine. Also Dear Eric, FYI, I consider your goodself as probably the 1st one who establishes the correct way of making videos due to your past expertise in movie making as you mentioned years ago, and I ( I am in Jordan / Middle East) watched you since you started in your small shop years back, as a matter of fact, the huge directory in my PC which I store all movies related to in-depth Auto. electrical / mechanical diagnosis is named 0-Eric The Car Guy and the Zero is to keep it up the directories list under Automotive in my PC. I hope what I've said give you a boost of happy and nourishment to know that there are ones far away who loves you. Thank you indeed for your great contribution. John Jack Kaplanian.
Nice in the end. I didn't agree with the first location of the cooler as soon as you mentioned it for two reasons.
1) behind the radiator as it would try to cool with hot air.
2) it was higher than the pump and could back drain into the pump and overflow.
Nice video, real men admit to their mistakes.
Great in the end!
The pump manufacturer will point their finger at the pulley, the pulley manufacturer will send you a new pulley but not do anything about the pump (in my opinion)