Mercedes cylinder head replacement GLB250.

Рет қаралды 8,836

Жыл бұрын

A quick procedure to replace the cylinder head on Mercedes-Benz GLB250. please fallow, Like and subscribe for future videos. support the hard work. Nelfrombenz ‪@instagram‬

Пікірлер: 115

@SUB-Entertainment 25 күн бұрын

Great video lot of learning. Also recently mercedese covered the head of all those 2.0 engines produced in 2021 and 2022 check with your dealer you might qualify for an extended 15 y/150k miles warranty on those heads. I also had the same issue which they covered 100%

@modernlooks7041 7 ай бұрын

Doing my first 260 head tomorrow this video helped forsure

@nelynel83 7 ай бұрын

Good luck

@dumakush Ай бұрын

Doing my first one this week, just waiting for the cylinder head. Nice video!

@nelynel83 Ай бұрын

Thank you and good luck 👍

@603benztech 5 ай бұрын

great work

@nelynel83 5 ай бұрын

Thank you!

@hectorzacarias3929 Жыл бұрын

Did the new head come with the new valves installed or did you have to install them?

@nelynel83 Жыл бұрын

This one came with the valves. The only thing you have to swapped are the rocker arms.

@polvas3350 Ай бұрын

Antifreeze boils at speeds of 80 miles and above. What kind of breakdowns can there be?

@polvas3350 Ай бұрын

what is the manifestation of this breakdown in the car?

@johnfacino3105 8 ай бұрын

How do i make sure the timeing is correct before takeing it apart?

@nelynel83 8 ай бұрын

Crank pulley at OT and cam sensors remove you can see through the holes on 1 side an u shape on other side a line metal mark.

@karboksyloza Жыл бұрын

Was the oil change a part of warranty replacement? Starting from what MY cylinder heads were changed?

@nelynel83 Жыл бұрын

No unless you bought a service package.

@karboksyloza Жыл бұрын

@@nelynel83 thanks! Are my23 cylinder head fault free right now?

@jaguilar1799 9 ай бұрын

@rikyriky966 4 ай бұрын

I have a GLB 250 (2021 model and 22k km). The engine check light has turned on. Service said it is because of fuel system. But no exact reason. Then I made them turned the check light off 3 days later it came back on Then 1 week after it turned off by itself. I used the for 200km and full the tank. After 2 weeks light came back again. The average consumption is 17liter / 100 km. Isn’t it too much? What could be the issue?

@nelynel83 4 ай бұрын

Hello, and yeah it could be related to the valves but without knowing codes and actual values it's hard to say exactly

@moonkef Ай бұрын

Hey there whats the tightening torque for the camshaft sprocket center bolts ?

@nelynel83 Ай бұрын

For the camshaft adjuster control valve center bolt is 18nm and a 45 degrees turn.

@moonkef Ай бұрын

Thanks so it's a replaceable item ?

@nelynel83 Ай бұрын

@moonkef well yeah, anything in the engine is replaceable

@gerardocovarrubias2250 3 ай бұрын

Does Mercedes have a bulletin number for this defect? Did they replace your head free of charge?

@nelynel83 3 ай бұрын

You have to take it to the Mercedes-Benz dealer and they will diagnose the vehicle and if they verify that this is your issue. They will give you an estimate if your car is out of warranty, but if it's still under 5 years or 40,000 miles or additional CPO warranty they will repair at no charge.

@anees7988 5 ай бұрын

What is the bolt tightening sequence on the m260? I’m in the middle of doing the head on my a35. I’ve seen alot of diagrams online for 4 cyls that show to start from middle of head and work your way outwards. Is this correct for this engine?? Thanks

@anees7988 5 ай бұрын

Also is timing tool needed?

@nelynel83 5 ай бұрын

Yes, start from the middle and work your way towards the outside left and right

@nelynel83 5 ай бұрын

No timing tool needed. Just set the crank to OT and take cam sensors out to see that intake has a the timing mark facing up, the exhaust will have mark looking like a U

@anees7988 5 ай бұрын

Is it 80nm

@nelynel83 5 ай бұрын

@@anees7988 no 1st stage 10nm, 2nd 40nm, 3rd 90 degree turn, 4th 90 degree turn, 5th another 90 degree turn.

@spencerbrooks9813 8 ай бұрын

Is this issue on the M264 as well?

@nelynel83 8 ай бұрын

Yes same problems

@path2049 9 ай бұрын

My brother has a 2021 GLB 250 4Matic ... does this car have this type of issue? If so, how many miles will it take to start showing this problem? Will this issue be still under warranty? Thanks.

@nelynel83 9 ай бұрын

Yes, this vehicle will eventually have this problem. As long as the car is under the warranty, which is 4 years, 50,000 miles, which ever comes 1st. It will be 100% cover.

@path2049 9 ай бұрын

@@nelynel83 Believe it or not, he has only 10K miles on it. One more year for the factory warranty. When will this type of issue start happening? Please advise. Some comments below say the warranty is extended to 15 years/150k miles to cover this issue. True?

@nelynel83 9 ай бұрын

Yeah, sorry, there's no telling when this will occur.

@mmbthug1 Ай бұрын

They just told me that extension warranty does not cover this only exhaust valves not the head

@user-nr3pb8px9d Жыл бұрын

How do you remember which bolt goes where?

@nelynel83 Жыл бұрын

Experience lol

@villantiofficial 6 ай бұрын

Mercedes-Benz requires high experience as stated above! Or just put baggies and label with sharpie lol

@jfazzuoli3813 10 ай бұрын

Did Mercedes correct this problem for the 2023 model year vehicles?

@jaguilar1799 9 ай бұрын

@Daiiisssy 5 ай бұрын

Hey boss, great job. I have a 2021 GLB 250, 31k. Check engine light, took it to the dealership. Burned valve. Asked me for proof of receipts that I changed oil. I am assuming this is the same issue? This is what the dealership will need to do?

@nelynel83 5 ай бұрын

Yes most likely, with 31,000 miles. That's crazy right.

@Daiiisssy 5 ай бұрын

@@nelynel83 crazy indeed, made me very disappointed in MB. I purchased this make because of their durability especially with engines. I read that you said once it is changed it is all good, so that’s a relief. What causes this problem? Which part is defective? Also, y r the GLB so jerky when stopping and driving? Thanks mate!

@nelynel83 5 ай бұрын

Mainly the valves, intake /exhaust valves. But meecedes so far is changing the complete cylinder head. And about the jerking, if you're talking about while braking, that would be the brake rotors been warped/ burn causes pulsation. If your talking about talking off and while driving that could be the rear differential, we been changing them for this issue also.

@Daiiisssy 5 ай бұрын

@@nelynel83 Nope not while breaking. Like when coming to a slow "almost" stop and then pressing on gas, it like jerks instead of a smooth acceleration. Is that rear differentials as well?

@nelynel83 5 ай бұрын

@Daiiisssy yes sounds like rear differential, you will hear a thunp as it gets worse,

@kroligoffkroligoff1310 8 ай бұрын

New cylinder head include Head Gasket ?

@nelynel83 8 ай бұрын

Yes, the new cylinder head comes with the gasket inside the box.

@kroligoffkroligoff1310 8 ай бұрын

@@nelynel83 only gasket or include other parts ?

@nelynel83 8 ай бұрын

Well, sometimes the cylinder head comes with the intake, exhaust valves and valve stem seals in it and head gasket. But sometimes the cylinder head comes naked just the block. I guess it depends on the model. Ask before you order it.

@jibinvaidian9754 11 ай бұрын

What is the new part number for the updated M260 cylinder head? My car is out of warranty, 68000 miles and has a leaky cylinder head . MB is charging me 9000$ to fix it.

@aaron123112 11 ай бұрын

You should be covered

@tman984 10 ай бұрын

warranty is exteneded 15yrs/150k miles to cover this issue. they should fix it under warranty

@robsan9017 10 ай бұрын

@@tman984 Correct. I just got the same letter from Mercedes informing the warranty has been extended to what you stated

@omelquism1942 10 ай бұрын

@@robsan9017when did yall get this letter I had to replace my cylinder head and pay out of pocket.

@omelquism1942 10 ай бұрын

@@tman984how did you know this I have not received any info on this

@polvas3350 Ай бұрын

can you tell me the reasons for overheating of this engine?

@nelynel83 Ай бұрын

Thermostat! The original Thermostat has a wire filter which gets a lot of dirt collected and don't let coolant pass through. You have to replace the Thermostat. The new Thermostat doesn't have that filter in it. So make sure it's off when you get the old one out.

@polvas3350 Ай бұрын

Thank you so much for the answer! Be sure to recommend your KZfaq channel in your blog.

@polvas3350 Ай бұрын

is this a frequent problem?

@polvas3350 Ай бұрын

what elements need to be dismantled to replace the thermostat?

@nelynel83 Ай бұрын

Yes, if the Thermostat hasn't been replace. But once the new one is in, it will last more than the original, due to the elimination of that dirt collector filter

@dominicschoenheit8093 Жыл бұрын

This cylinder head issue turned me away from mercedes. I just cant take out a 50 k loan for this crap

@nelynel83 Жыл бұрын

Yeah I hear you. This happen mostly within 10k miles to 40k miles which would still be cover under the warranty. Once is done you don't have to worry about it. They made the parts better. This is why you don't buy the 1st or 2nd year of that model. Wait at least for the 3rd year.

@dominicschoenheit8093 Жыл бұрын

So its a 1 time fix? Any word on if the 2023's have fixed the issue?

@robsan9017 Жыл бұрын

@@nelynel83 Unfortunately I just limped back to the Mercedes dealership this morning for my 2020 GLB 250's second head replacement @ 40,367 miles on it. The first failure happened at just over 15,000 miles on it. 😳

@tha_sarge 6 ай бұрын

How much did it cost

@nelynel83 6 ай бұрын

This job at the dealer roughly $7k

@mohamadismail9142 4 ай бұрын

Why you didn’t send to workshop ? It’s not possible for this head to be fixed in workshop? I have this problem in my car in cylinder 4 also m260 engine, shall I?

@nelynel83 4 ай бұрын

I am the workshop! I am the Mercedes-Benz technician! If you have the same problem, yes, you should!

@mohamadismail9142 4 ай бұрын

I mean , the same head I have can’t be fixed without replacing?

@mohamadismail9142 4 ай бұрын

Can it be fixed?

@nelynel83 4 ай бұрын

@mohamadismail9142 you can try replacing all the valves.

@mohamadismail9142 4 ай бұрын

Please one more quick question How did you remove the tensioner holders ? The two parts that holds the tensioner

@ruellerz 6 ай бұрын

Lol first day having one of these and it prob needs this. pos.

@limitedreach4446 Жыл бұрын

M260/M264 are plagued with cylinder head problems.

@nelynel83 Жыл бұрын

Yes they been bad! And I thought the M271 was the worst. But at least the M271 lasted about 90,000 miles until they bent intake and exhaust valve and gears.

@limitedreach4446 Жыл бұрын

@@nelynel83 How many have you replaced?

@nelynel83 Жыл бұрын

I'm done 6 on the M260.

@limitedreach4446 Жыл бұрын

@@nelynel83 My aunt had hers replaced last month right outside of warranty on a 2020 GLB250.

@nelynel83 Жыл бұрын

No way....how much she pay for that if you know....she should contact and complain with Mercedes-Benz