I Bought this $150,000 BMW Supercar and Got 70% OFF because the DEALER COULDN'T FIX IT! (Lemon)

[@RichRebuilds]

Sam I know you did it as a joke but I actually really like this book. Thanks man.

[@DJPapiatl]

LOL

[@never4k875]

Lmaoooo

[@dirty2jz283]

Sam is a chicken farmer. He probably figured what’s the need for a book, Rich.

[@PaisaSteve]

Since you know a chicken farmer, can you get the freshest of chicken?

[@juiceplanet147]

Sam car picking skills are unfortunate..lol

[@abinavdamera9823]

@samcrac Hey Sam I had the same problem on my salvage i8 it took 3 flushes and the recommended bleeding procedure in the manual. For evry two minutes after the engine starts you have to rev to 3500 rpm for 5 seconds and rest for 10 then repeat that 4 times until you hit a total time of 16 minutes. Now repeat the entire thing exepect at 5500 rpm until ur total time is 18 min. Then at 18 min do it one last time to 5500 rpm then take a test drive in sport mode. After three times of doing this it solved my problem

[@michaelk7179]

Please record this whole procedure. Would make for some fantastic content. No time lapse. 🤣🤦🏻‍♂️

[@abinavdamera9823]

@@michaelk7179 I started recording it when I did it then half way through I was like screw this 😂

[@shannons1886]

Yes! Love when the comment section wins!

[@Samcrac]

Hey interesting note! When you say you flushed it, did you drop the coolant in between vacuums or just keep vacuuming and filling?

[@abinavdamera9823]

@@Samcrac I can’t believe you responded! I vacuumed the system then filled the coolant than ran the air bleeding procedure (the stupid rpm thing) then after that I did it with distilled water than the third time I did it with coolant. My Instagram is batmobilical232 I can send you a entire video of how I did it if you would like.

[@Samcrac]

Merry Christmas everyone! I'm hoping for a Christmas Miracle here on the i8, in the meantime I'm using this 3 Cylinder Engine to toast marshmallows...

[@ianpat2768]

Merry Christmas fellow Florida man.

[@9wowable]

Was this video made in June?

[@nizampatel705]

Check the thermostat

[@sdw684]

Merry Christmas Sam . I truly believe that you can get this car fixed . I am curious though if it turns out that thermostat is not the issue then could be it be faulty water pump ?

[@TheDirtyBirchTrails]

Merry Xmas buddy. Love the vids. Get out there buy more crap and entertain us !! Oh and BTW thank your wife for sharing you with us !!!!!!!!!!

[@nixd0rf356]

Sam’s Yard is like a dreamland! Just him walking casually past all those cool cars makes me extremely jealous 😂😂😂

[@terrsham5607]

But none of them run! 😂

[@strumptavianroboclick5596]

Overpriced piles of garbage.. then again you obviously like BMW, so 🤷 you know lol

[@gedon4713]

John 3:16 For God so loved the world that he gave his only begotten son JESUS CHRIST FOR OUR SINS so whoever believeth in him shall not perish but have everlasting life Amen Amen Amen Amen

[@mikerzisu9508]

@@terrsham5607 yep, all junk

[@David-bf6pl]

Don't forget the cows!!

[@NeilKudro]

Car repair involves common sense which is not taught in books. You are using common sense approach and hats down to you. Its sad how mechanics at service shops lack what you have. Great video bud

[@Weezedog]

“To do the inspection on the i8 I need a tool..” When you said “tool” I thought your were going to cut to Rich showing up to help.

[@Dukep6]

I found this "For the bleeding of the high-temperature cooling circuit proceed in the same way as the procedure for conventional vehicles. However, unlike in the low-temperature cooling circuit, the bleeding procedure does not end automatically, but must be independently completed by a Service employee. 1 Evacuate and fill cooling system using vacuum filling device. Remove the vacuum filling device after the filling procedure is completed. 2 When the expansion tank is open, open the bleeder screw for 20 seconds. 3 Close the bleeder screw and expansion tank again. 4 Terminal 15 ON, set IHKA controls to 28 °C / 82 °F at blower speed 1 and "Air conditioning OFF". 5 Press the accelerator pedal for about 20 seconds at full load (engine OFF). 6 Start combustion engine in selector lever position "P" with Automatic Hold brake engaged. 7 Increase engine speed using accelerator pedal 4 times for about 5 to 10 seconds to roughly 3500 rpm, with a 10 second interval between the respective engine speed increases. Repeat procedure every 2 minutes for about 16 to 18 minutes. 8 Increase engine speed using accelerator pedal 4 times for about 5 to 10 seconds to roughly 5500 rpm, with a 10 second interval between the respective engine speed increases. 9 After 20 minutes carry out a test drive in selector lever position "S" and with heating turned on fully. 10 The ventilation is completed as soon as hot air flows continuously from the air outlets. 11 Adapt coolant in the cooled down state to MAX filling level" hope it helps!

[@Samcrac]

Yes this is meant to be done while hooked up to the BMW Diag computer and it will actually monitor the coolant temps at the same time you're running the car.

[@ColeSpolaric]

Why does BMW feel the need to make this so overly complicated?!

[@Teleflexx]

@@ColeSpolaric Because they are German...nuff said ya??!

[@abinavdamera9823]

@@Samcrac if you don’t have the diagnostic download and all that. I can email you a copy of mine

[@leonarddaneman810]

Ahh . . . German engineering. Finally fixed it, by reading the manual.

[@RenatoHideki]

“wife gained weight, replace her.... it kinda make sense, but not really” 😂😂😂😂

[@carguy4658]

That could get expensive couldn't it?

[@dj4monie]

@@carguy4658 You made the money once, you can do it again. Offer a one time settlement, corporations do it, why not you?

[@stephenbailey0278]

Just a thought, and I don't know if this would even be possible, but how about a T fitting strategically placed in the rear that you could either 1. pull a vacuum with, or 2. use as a bleeder to purge air as you introduce coolant. You could also install a check valve in there to keep the system sealed

[@michaelschuler7397]

Put a secondary analog temp sensor in and see if it’s really over heating . If not look at feedback loop or the resistance or voltage from sensor to cpu

[@tobyd352]

8:10 'in most modern BMWs there's no dipstick' - WRONG, the dipstick is sitting behind the steering wheel.

[@osifielDoperAtive]

Hilarious ... 😝

[@davidhamm2613]

That's a really stupid place to have the...OOOHHH SNAP!!

[@hapesethathi2742]

🤣🤣🤣 I can’t

[@j_freed]

I thought the technical term is the nut behind the steering wheel.

[@jamescaley9942]

There are many dipsticks on modern BMWs: the designers and the dealers.

[@Planag7]

Remember the days when the Jetta was The money pit? Lol

[@Czechbound]

Ha ha, great comment !

[@TopSecretVid]

you just described my B5.5 Passat

[@kevatnorthfield]

Are you sure it's actually overheating. Just a thought.

[@Infiniterian]

Dude these rich jokes crack me up lmfao

[@vm5773]

Love the video. Explains things so logically, and helps someone like me with no mechanical car experience understand the process of finding the problem.

[@jeep6242]

Why is everything 700 feet from everything else on this property? 😂

[@bobbypatel2770]

It’s safety precautions fire safety

[@Deiwiux16]

Social distancing

[@jond1536]

He doesn't want to piss off Ferdinand the Bull, you know "Strong like BULL"

[@TheAlpine49]

Stepmom's rules.

[@firestorm165]

Cardio

[@sisterbrothers1677]

Chris Fix could manage this cooling system with "every day hand tools."

[@BroomopUK]

only if hes sponsored by someone.

[@bdubs6666]

Most guys that work on cars, keep there sockets in a tool chest, or a tool box. Not Sam, he stores tools in the front seats of all his vehicles.

[@davidbarnsley8486]

And I bet he still can’t find the 10 mm socket

[@rozijntje]

He should modify his pizza car into a mobile toolbox, I bet this would save him days searching for tools 🙂

[@kendavis8046]

I always get a kick of these videos, Sam. My old personal adage is "A man can't have too many tools or guns." Yours seems to be "A man can't have too many tools or cars"!

[@stevegillis5297]

Especially broke cars

[@kendavis8046]

@@stevegillis5297 True that! He usually fixes them, though! And somehow he provides us entertainment, and lord knows we've needed that in 2020. C'Mon 2021! Be better!

[@kylemuskett307]

Plot twist, the car isn’t overheating the sensor just doesn’t work

[@WiiNV]

L🤫L Advanced Logic! 🤭

[@henkholdingastate]

It is not possible to follow all pipes with an IR sensor to see where the heat holds out there should be the blockade then I think then

[@magicglen89]

@@henkholdingastate gggggggggggggggggggggggggg..

[@phoenixb5690]

Them coilpacks overheating will cause this and a misfire... There should be some wiring coming off that reservoir that plugs into a sensor...that sensors connection wears out and sends code to the computer causing the car to read it's overheating

[@richardmiller3808]

Sam, why the hell haven't you designed your own super car based on your knowledge and experience? What I love the most about your videos is the straight on core common sense as a mechanic. That's something many mechanics this day don't have. Who knows maybe they put the thermostat in backwards LOL.

[@BlackPanthaa]

Supercar with the smallest Mini engine, my bigger engine Mini appreciates the compliment :D

[@9wowable]

My balls itch

[@basithph8958]

Hmmm could an i8 be the next best project car?

[@terlaluanjay]

EEEEEEELLLLLLLOOOOOOO

[@tinalkalubowila2938]

Can you upload on ur other channel ? @BlackPanthaa

[@jaychester5645]

I greatly dislike Mini Cooper drivers

[@Module79L]

"I think I've contracted the Car Owner Virus". Brilliant, just f*cking brilliant! xD

[@shadowblack1987]

Most i8 owners sort 99% of issues by getting a non-BMW car.

[@WantlandInk]

Haha

[@Oo-IIII-oO]

What's the 1%?

[@repnatl]

@@Oo-IIII-oO they don't drive the car lol

[@yekaesh]

@@Oo-IIII-oO the people who don’t cause car problems

[@Jester123ish]

@@Oo-IIII-oO Long suffering ‘enthusiasts’.

[@anacletoroboris9123]

I share a similar experience with a bmw e86 behaving the same: after getting crazy with pumps, thermostats, radiator, hoses, sensors ... it was instead the car going accidentally into "transport mode". After unticking this option, everything came back to normal like a charm.

[@Foxxtalejr]

That sounds like a coolant line blockage more than a thermostat issue. The thermostat has almost certainly been replaced (jumper it or remove and/or replace to see what happens but probably not the issue). I'd take a look at where your temp sensor is complaining and check the flow around that area. Hopefully it's not a blockage in the engine block...

[@flexhoncho6272]

Never assume any of those shops did anything like they were supposed to.

[@jochenstacker7448]

I think a lot of them just read codes, look up manual and replace parts as indicated.

[@stephenhayes3765]

Do dealers do major engine repairs anymore?

[@Frost640]

@@stephenhayes3765 BMW doesn't repair, corporate literally tells us to pull the motor and replace it, then that one gets rebuilt at the factory.

[@stephenhayes3765]

@@Frost640 GM was the same way. I pulled heads on one engine and it was a friend of the dealership owners truck

[@mash5702]

Fitters not mechanics

[@TKsGarage]

Had one of these on lease. And the thermostat and housing had to be replaced twice. If there is ANY leak in that housing it overheats in the first 3 to 5 minutes of driving. It also keeps the thermostat stuck closed. I have the paperwork from my leased one, there should also be a TSB on that issue.

[@morotetsuke]

This is what id guess. Something isnt allowing the coolant flow....dealer would have replaced sensors, thermostat, and waterpump by now

[@detmer87]

Possibly broken parts from a old thermostat or waterpump that are blocking the waterflow. You might need to pull the hoses and check every part of the system.

[@TheDirtyBirchTrails]

Hopefully not stuck inside engine block !!

[@seren1ty755]

@@TheDirtyBirchTrails that's highly unlikely.

[@alandavis1402]

antifreeze bottle cap fell in the hole turned sideways and now is disrupting flow

[@blardymunggas6884]

For all you know its the coolant cap problem

[@robertelee6712]

Milky residue under the oil cap most of the time caused by short trips before the oil gets warmed up. If it's possible, check and make sure coolant is circulating and purge the air out of system. Check all coolant lines and make sure they are also clear. Try running the Ac and make sure the fans are running. They automatically turn on with the Ac on high.

[@3613jeremy]

I had a 97 f250 7.3L diesel doing the same thing I never figured it out but from what my uncle told me at the time is a cylinder wall can form a small crack and cause the pressure build up in the cooling system and if you think about it cars don't build up pressure till the thermostat opens put I would definitely be checking out all the connections to make sure nothing is reversed plus check for any blockage by removing the thermostat & connecting a garden hose with pressure then start at the over fill return line and work your way back

[@frenck9203]

Question 1: What is the sensor that is giving the overtemp indication? Question 2: To which computer is the sensor giving the info to? Action 1: Check the wiring between the two. Action 2: Replace the sensor Action 3: Reload computer's software or replace computer. Maybe it's just an indication issue after all...

[@HITthegymwithjkhman]

I was thinking the same

[@DG-ti4qc]

Get ready for another unfinished project............... The farm is like a field of broken dreams.

[@toneybradford3338]

It’s been shop to shop and no one could figure it out but Sam’s gonna show them up and fix it lmfao.

[@nateh477]

Surprise! He isn't going to fix it... I'm shocked.

[@getchasome6230]

His animals are cool tho

[@nateh477]

Because they require no repairs.

[@yungtooli]

@@toneybradford3338 he did all this work just to find out he needs a new engine just like the shops were recommending😭😭🤣🤣🤣

[@HereForAStorm]

2nd video: 'BMW was SUPER EASY FIX!' ............ 3rd video: "BMW is BROKE again"

[@chasebarnard1223]

1 yr later parked beside his Ferrari 360

[@Planag7]

Every time.. sometimes I get tired when I see Scotty saying that in his video that they're endless money pits but then I look at channels like this and then I smile

[@TheDirtyBirchTrails]

4rth video, SamCracc just broke BMW and is now forever broke himself ..................................!!

[@GGY1976]

Scotty Kilmer : BMW = Endless Money Pits

[@chasebarnard1223]

Of course if Samcrac happens to see any of our comments here, we're all totally kidding!

[@redbull2771-d5y]

Imagine seeing your neighbor holding a stethoscope up to his i8😅

[@abushnamedsue9331]

I use a crowbar held up to my ear. Incase you ever see a dingus with his head bent to a bar in the engine bay

[@sirslickrock]

“That boy ain’t right”

[@TheMkrock93]

You know those junkyards where You have insane amounts of old cars just lying around for miles? That is how they begin xD

[@moeelmasry2331]

The only 2 people I know who would park a Lamborghini on grass are Sam and goonzquad

[@earlbrowns4260]

Then rebuilds the whole Lambo in the grass with farm animals around.

[@MarkSegree]

Im pretty sure parking on the grass causes moisture issues and rust

[@MurderMostFowl]

Mark Segree have you met Sam? 😂

[@moeelmasry2331]

Stau Zee wow aren’t you smart

[@JohnStax98]

Step Mom might have to work some overtime to fund the repairs for the I8

[@GR-vu9pk]

Hahha legend

[@GR-vu9pk]

Also i love ur Videos big fan

[@prestonsautovlogs5572]

Love the step mom crazy that she is a porn 🌟

[@JohnStax98]

@@GR-vu9pk Thanks ❤️

[@josephs.2846]

Merry Christmas Sam! Always love your and Rich's videos!

[@Samcrac]

Same to you!

[@rbmwiv]

A tool I use made by mac. It’s a glass cylinder with a catalyst metal and the special chemical you put over radiator cap area with cap off use suction bulb to draw air from coolant system through it and if it’s leaking the stuff in the tube will change color.

[@Nobody-U-Want-2-Know]

I’ve seen where the plastic impeller will spin on the shaft of the water pump, but only intermittently. Also, random defective thermostats can not fully open or close, or only work sometimes. Take the thermostat out and run it...

[@armandoarmenta1942]

I am no professional but I think the thermostat is stuck closed because it isn’t circulating and it has a new water pump that’s what I think

[@sgfreak96]

Could you imagine? That would be incredible.

[@armandoarmenta1942]

@@sgfreak96 honestly if it’s actually that I am going to be surprised a 14 year old was able to figure out the problem but someone who has experience and has been working on those car for a while can’t figure it out

[@klenchmecheeks9377]

Sounds right if overheating so quick. Orr..... temp sensor sending wrong signal..

[@armandoarmenta1942]

@@klenchmecheeks9377 I think this is what is wrong because the coolant is circulating and it means that the Thermostat is stuck closed

[@rexspeed1545]

Yes with my limited experience I would agree with you guys that it's a stuck thermostat but what are the odds of 3 professional shops missing something so simple

[@BlueCollarBachelor]

Modern BMWs do have dipsticks. Located behind the steering wheel.

[@Czechbound]

GOLD !

[@kristian5821]

sorry? i can't hear you over my my blinker fluid draining

[@AutoAuctionRebuilds]

I need to get one of these. Very stunning car!

[@vadim7590]

you won't fit in it. :)

[@FBI-yd6co]

@@yungtooli why so harsh?

[@sjd73ss]

@@yungtooli lol

[@theupscriber65]

Bought a Gwagon from a used exotic car dealer. There was an I8 on the lot that was already sold. The woman who worked there said she doesn't really care about cars but that was one sexy car. It's been on my list ever since. lol

[@805NAVE]

@@theupscriber65 that woman has no taste

[@caseys8124]

For shits and giggles replace the coolant reservoir cap. This is a very common issue on VW and the system here on the Bmw looks very similar in that it's a closed system. The reservoir cap should have a pressure relief valve or something to that effect and if it fails the coolant won't circulate through the system.

[@bigmac3486]

Sam, plug in your Carly, and set it up to measure running data. It will provide coolant temp before and after the thermostat, as well as engine oil temp. You will be able to see what is going on with the system.

[@sirslickrock]

This is the way

[@alexwinterclap2]

Love this project. Reminds me of the Range Rover, gonna take some work to figure out what is happening. Love discovering more each episode. Cant wait to see more on the BMW. Ps., honey Does work. I’ve saved a ton too, lol. Thanks and merry Christmas!

[@bobalmendinger4930]

I know it says it's overheating, but has anyone actually put a infrared thermometer on the engine and hoses to confirm it?

[@isaiaslopez8974]

was thinking the same

[@imouse3246]

Stay tuned. I believe that's the general idea.

[@hidocq]

Thought the same, was looking for this comment

[@Amarthol1]

I wonder if it's computer issues.

[@bobalmendinger4930]

@@Amarthol1 could be, I had head gaskets that were put on that had a restriction, it would go 2 miles before overheating. The question that I don't remember being answered is , was there any engine work prior to it overheating ? Something could be blocking a coolant gallery or flowing around internally then blocking the flow. But a couple quick checks could answer the electronic or mechanical end. By now he might have solved the problem.

[@honeybuns9654]

Carowner Virus, very fitting. I like it :)

[@roderickgovender128]

😆

[@azharsyarawi]

Amazing ads from both Samcrac and Rich. I can’t believe I’m saying this but between the two of you, I never skip your ads. Well done 💪💪💪. Love the crazy bro banter too🙏🏽

[@jeraldmautner5797]

Many years ago, I went through a similar problem with the Mitsubishi Starion. The thermostat kept showing that the car was running extremely hot. After exhausting all possibilities, including water pump, thermostat, and a fan clutch, to no avail, I finally realized that the only indication that the car was about to explode was the gauge, no other steam, or drainage anywhere. Several mechanics and dealerships later, I found one man that told me it could be a blown capacitor on the gauge. Indeed, it was, the car was never overheating, and a $25 replacement part finally took care of the problem.

[@andrewvallner6926]

Although we did see that coolant wasn't circulating. This one seems to be a genuine blockage.

[@Motorheadco]

Now that’s how you do an ad 😂

[@aztharz5637]

Sam officially does the best transitions into his advertisements 🤣🤣🤣

[@toeknee2u]

was there an advert (?!)

[@beantheartist]

You barely see it coming 😂

[@j_freed]

What advertisements???

[@Salvaba]

Sam, the I8's thermostat works by using a plunger with some special wax to ensure a seal when it is closed and a signal from the ECM. Perhaps a pin in the ECU is dead or some wiring is chafing. Or the thermostat has a broken part inside

[@CarsMeetsBikes]

these are the comments im interested in, someone with technical information that could solve the problem

[@ProjectsbyTMD]

With your comment on no coolant circulation and eliminating the thermostat as a possible root cause, one possible suspect is that there may be a sand casting core that has broken loose in the engine and blocked one of the coolant passage ways. (The casting core when the engine block/head was manufactured.) Pressurizing the inlet side and the alternate pressurizing the outlet side of the 2 hoses going to the radiator with air might help to confirm this possible diagnosis.

[@gordyl9247]

Check out the water pump impeller, watch the return flow on the small pipe back into the coolant expansion tank, engine running of course.

[@WantlandInk]

Hey Sam. I had a Nissan truck that, after an accident, had this same problem. It turned out that someone had switched the reservoir cap with the radiator cap. Then, an aftermarket coolant reservoir cap that lacked the same type of spring to pressurize the system properly was just installed. It took three shops before a rare TSB was discovered mentioning a problem with aftermarket caps. They replaced everything and voila, problem solved. Good luck!

[@Samcrac]

Interesting idea

[@dallashoopz4133]

This dude said Rich fav thing is fried chicken 😆 that's savage!

[@Authoratah]

Because it is his favorite thing.....Rich is always eating chicken in his videos.

[@junito1008]

4:33 My reaction when I see Samcrac buying a BMW i8 that couldn’t be fixed by 5 auto-shops and 3 BMW dealers. 🤦🏻‍♂️😂

[@seanbaas7816]

Like all these mechanics haven’t already checked the “simple” fix stuff first!!?? Another one going for parts!! Lol

[@junito1008]

@@seanbaas7816 Yup !! 😃

[@yungtooli]

man yall need to stop doubting my boy sam😤

[@nssherlock4547]

I'd be checking if the temp sensors are working correctly. Now which one? As there is a cooling loop for the battery pack and front traction motor also, which has bypasses, a pump in the front, and heats and cools at a different rate to the IC. Try it on EV only and see if it gets hot.There is also a separate water pump for the turbo, and a trick electric heated coolant source for the interior heater for when driving on EV only, and another ccoling fan behind the right rear tail light.

[@PenZon]

There is a possibility that the impeller in the water pump is freewheeling on its axle. It might even be fine when cool but start acting up with a bit of heat.

[@mikeromanage3696]

Wow, a good episode from samcrac. Well done.

[@xXavikingXx]

How's your step mom doing? Wish her a Merry Christmas for me 😂

[@ovidiurus1001]

THE MILF MOM......

[@jamiegilliam518]

She's doing porno , she has 1 out with her stepson check her out Cory Chase

[@taelorwatson9822]

@@jamiegilliam518 wow congrats Samcrac

[@fillup4127]

Sam, whats the thought process on where you apparently randomly park the cars in the field?Everytime I watch one of your videos, I get the urge to want to organize the cars all in one spot of the field.

[@cracklarock1941]

THIS^^^^

[@nov23gbe]

It’s a junk yard

[@spikaizautoservisa]

Never had my hands on i8. But did on a few bmw 3cyl engines. I would defenetly check that thermostat. If it's one of those combined electric/mechanical ones they are known for failures. Also almoust every BMW has adittional electric pump, i would check for those also. There should also be a bleeding valve somewhere on the pipes, beside the one on the tank.

[@repnatl]

Check the upper and lower radiator hoses if one is cool or barely warm vs the other being hot the tstat is bad. Also take the belt off the water pump and spin it fast. It should have some resistance. If it spins freely fast thr bearing is failing. The bearing doesn't have to make a noise to be bad.

[@dtmenace]

“Car owner virus “ I lol’d pretty loud.

[@bertvantol7038]

I think it is thermostat. Merry Christmas Greeting from the Nederlands🎄

[@Glenngabriel1]

“The equivalent of saying i need a new engine, is like saying i need a new wife because my wife has gained a little weight recently” IM DEAD ☠️

[@aljohnson125]

Check for the highest point in the coolant system, I am assuming its higher than the coolant reservoir. If this is the case then there should be a bleed screw/fitting to top up the system, check around the cylinder head & thermostat housing? just a wild guess.

[@kain0m]

Pretty sure these have a coolant switching valve. That, and a special bleed mode for it. I'd suggest checking this valve and seeing if it is stuck or broken. I think you're right on the money with the cold reservior - there was some pressure, but no flow. Also, some modern BMWs have an electric auxillary coolant pump, may be worth checking into that too.

[@gplusgplus2286]

Usually when a car has gone through 5 shops and they couldnt fix it, its a $5 fix. (dealer wanted to put a new engine lmao)

[@mwh2412]

I’d definitely be going for a check of the coolant temp sensor values using a decent scan tool. Bimmerlink would be ideal. Or while your in there doing the thermostat fit new temp sensors too.

[@KTHActual]

I was hoping it would be an easy fix this episode. But then I remembered it was your channel 😂

[@gradoisx2348]

Most modern cars that type will have a coolant temp sensor on the engine itself and on the radiator to check cooling system efficiency. Make sure to check both sensors

[@Anthony8498]

Simple test rig up some hoses and fittings and blow water thru the lines and the block to make sure you don’t have a blockage

[@alaaalaaraj3819]

Inspect each hose's temp at different points of it, that will make you narrow down the problem, inspect the radiator interior it might be blocked with something, GL 🖒🖒

[@MrJhenderson]

This

[@junito1008]

12:00 This video was recorded in June 14, 2020 and He’s posting it on December !? 🤔 He’s trying to trick us that He fixed it in 2 days but He got 6 months working on it !? 🤔😂🤣

[@jimmylimi3153]

How dare he

[@junito1008]

@@jimmylimi3153 I’m saying the same thing !! 😁

[@kevinStyler6299]

Yes, maybe you're right but I also work with those scopes at the dealership and when they sit for some time, the date Display is often very off! Same thing with Dashcams. But you're probably right though 😅

[@junito1008]

@@kevinStyler6299 I hear You but Let’s see what He has to say about that. 😆

[@Lumpygrits76]

Yeah a lot of KZbinrs and podcasts keep a backlog for consistent content

[@JayDKB]

WAIT did anybody catch the NAME of that BOOK @1:49 LMAO this is hilarious

[@abetts1971s1]

Very hilarious! Sam & Rich have an epic bro-mance going on😁

[@OMGWTFLOLSMH]

Duh.

[@j_freed]

It's like a play on words or something. Like caulking a window frame or something, is that close?

[@fattygamer94]

A similar thing to check is if one hose going to radiator is hot and other is cold. Could a be thermostat issue or low coolant.

[@domnuspike]

install multiple temperature sensors to see where the problem starts.. like, 1 sensor on each cylinder, one here one there on the cooling circuit, one for the exhaust gas etc etc

[@DocMackGarage]

Is this the same car which was sitting in copart for a few years ? Really nice car

[@getchasome6230]

When a shop says they cant figure it out that means they dont want to work on it

[@marcusmooney2539]

Now then Samcrac, because of your channel I bought a “Carly” So I’m surprised to see that you’re not using it to diagnose this i8. Just Saying 👍👍

[@Alex-yu3wg]

what are you 'just saying'?

[@MrNortise]

Hey, before you even pulled out a spark plug my thoughts where on the the heat management module which houses an electrically controlled thermostat. this is controlled by the DME which could be not outputting a voltage to open or close the valve and the valve is stuck in one posistion. The volatage to the the solinoid/valve is battery voltage. So dont just condem the heat managment module, do the checks first. Its not acceptable that the vehicle was not diagnosed correctly by the dealership. I have worked on these vehicles since they lauched and have not changed an engine yet. So highly doubt its an engine.

[@suggesttwo]

Thermostat, rad, water pump. Checking for head gasket : does it holds pressure? Warm it up squeeze a radiator hose.

[@kevinwebster299]

I love how all the cars are scattered around the field. They will be someone’s KZbin in 20 years as barn finds.

[@horvath14041984]

I had a similar problem. There is actually an airbleed screw in one of the coolant lines. Mine had an every so slight leak in it. Air would build up and coolant couldn’t flow past it and engine heat up. All BMW need the coolant system vacuum pulled but air was leaking back in through the bleed screw. This means you have to bleed it prior to vacuum pulling it. The air trapped in it will prevent it from circulating.

[@navado75]

Stuck thermostat or blocked radiator, Snapped water pump. My bad it's a BMW even if you fix it, it'll break down again.

[@potatochobit]

it's funny how he thinks "BMW parts aren't going to fail at 30,000 miles," lol

[@george_cramer_1980]

that's why you follow the Hoovies mantra leave one thing broken and you won't have any more problems. Then again its a modern BMW they come from the factory broken

[@yungtooli]

@@george_cramer_1980 that mantra doesn’t make sense if the one broken thing renders the car undriveable

[@Brianfightingmad]

@@brianhume4743 hey wanker the accord is made in Ohio.

[@rustyshackleford309]

BMW - Bring Mechanic W/you

[@kageyme8109]

Wouldn't one of the first things to check is that the impeller is damaged on the water pump , possibly slipping on it's shaft . This would give you circulation on tickover as the forces are small but failure as soon as the revs build . What would then happen is that it could tick over and do what you want but under driving the pump wouldn't keep up so then overheating

[@erikdetar4067]

Run a water hose at one end to see if water comes out the other end To see any blockages Look at all the temp sensors an other connection with the system disconnect the connection look at it has a good connection I think they are low voltage and amp ,has to have a good contact to work properly Erik

[@SashaGrace94]

612 from the intro hanging out in the back of shot in some frames... i8’s are awesome but please 612 video pretty please. Thanks 🙏

[@beantheartist]

I think Sam was flexing how “big as fuck” his backyard is 🤣

[@monksapollo735]

Well he is a farmer

[@getchasome6230]

We in the business call it humungous

[@beantheartist]

@Daniel Smith shut up

[@bluetuff1]

Samracs home in 100 years will look very interesting.

[@JuannyRum23]

Yes, similar to when you see old farms with 50 cars sitting amongst the trees - that may be Semrac's farm in 40 years

[@sonshinelight]

Sam... Suggest pigging the coolant lines and/ or looking for a kink in the piping that would halt flow.

[@bigscout1584]

Squeeze that hose while it says it's hot and if it collapses change the t-stat. Could also be a line blockage as well as just an unplugged sensor

[@gman1003]

Dealer "mechanics" are useless folks who rely too heavily on a microchip to tell them what the problem is.

[@MLProductions.1]

Of course why would they waist there time there getting paid regardless

[@jcsuperstars1100]

@@MLProductions.1 it's "waste" and "they'er".

[@SuperTomcatUk]

What I want to see is someone sticking a V12 engine in there...... World first lol

[@whosdondada]

It's possible but complicated

[@mikerichards226]

Merry Christmas 🎄🎁 I love your content 👊🏾

[@MrUtubeobia]

Some Jeep Wranglers had an overheating issue. It was casting sand in the heads, that was blocking coolant flow.

[@CK61380]

Sam check the feinze belt influx valve. If the belt is actuated incorrectly you’ll have engine over heating misreads.