Hello everyone again!
Today I want to show you my 300E-24, that I bought in late 2024 and share it´s story and all the work that was done to it.
VIN: WDB1240311B369854
The car is a one-owner car, which you think might be good, turns out it wasn´t.
I bought it with 173.000Kms, it now sits at 182.000.
I was searching for a Benz that could replace my current daily driver at that time, a 190E 2.0.
I wanted a 24V specifically with the 717.450 manual transmission. It took a long time find a suitable car.
But finally I found one on ebay. Listed for 6000€, it had just a phone number and the text "aus Rentnerhand", which means it was owned by an old person. Turns out the listing was made by a friend of the seller, so after quite some time on the phone I managed to get a hold of its location and a date to take a look at it.
The Benz was located only 1hr away from my home in Wuppertal, so I drove over there. The seller was really nice, he had another Benz aswell and a pre-ww2 car that I couldn´t identify.
After an adventurous walk over to the barn where the Benz sat, I saw it standing there next to some cows. The trunk still filled with stuff from the flea market that he frequently sells stuff at. After we got the car out of there and cleaned up, I could take a good look at it. Unfortunately it was worse than on the pictures: rust behind the chrome wheel arch plates and very loud ticking and timing chain noises.
We did a test drive through some agricultural paths anyways. It ended up breaking down after a not so short time and it wouldn´t start back up. 20mins later we arrived back at the house.
I made an offer of 3000€ and left. Later on we agreed on 4000€ purchase price, which was quite a fair deal, for a car that still has it´s original purchase contract. Also: the rear axle was completely overhauled in 2016, so it drove quite well and it was absolutely rust free there! The previous owner spent 20k on the car in the last 10 years, which I can´t really comprehend, but I guess that is life.
I need to clear something up: the actual "one-owner" was a longterm friend of the seller who had to sell the car because of his worsening dementia. He bought the car new, because he had a paper company for which he had to travel a lot. He bought the 24V, because he wanted to be at his destination fast and the manual because it had a 5th gear (little did he know the 5th gear is direct drive and not really designed for fuel efficiency).
The seller didn´t register the car at all an only drove about 2000kms. So yes, it is one-owner
.

Here after we just pushed it out.

Here on the trailer, which wasn´t an easy task at all, took all day to get the towtruck back.
Little did I know that the biggest part of the adventure was still ahead...
First up was diagnosing and finding out what the car needs. I tore off the pelt seat covers and the chrome wheel arch lining, which exposed some not so nice things.

Seats do look pristine underneath.

But that does not look so great. (I still need to adress that).
Firstly tho, I needed to take care of its issue of cutting out after some while. Quickly narrowed it down to the ignition distributor. And it was correct, it was full of oil.
So, new seal and ignition parts it was!

Just love to see it.

The engine really doesnt look that great, I will fix that later.

New plugs.

New backplate.

New coil.

And new airfilter.

Looks like an engine with 250.000kms on the clock.

Little tight with the fan still on, but it wouldn´t budge, so I left it alone.

All sealed back up. Spoiler: that won´t be the last time.

All back together with new distributor and cleaned parts. Also checked the cam variator, which was functioning fine.
"while in there" I had the valvecover and airfilter housing cover powdercoated.

Just looks amazing.
Also some new brakes are in order, the old ones were past it.

Now the car runs fine, no more dying after 10mins. It still did a lot of rattling and clanking tho. And another more serious problem: it burned oil a lot. Blue smoke from the exhaust and everything.
First was TÜV, it passed without issues (which suprised me, because of the blue smoke).
And now I had to decide: sell it for a small profit or rebuilt it and make it mechanically sound and reliable? Answer is obvious I think!
So I made a shopping list: timing chain, tensioner, chainguides, seals, hydraulic lifters, valve stem seals, visco clutch and a whole lot more.

Of course, only the best parts, original or original manufacturer. This is just a small part.
Back on jack stands it was:

Not the ideal weather conditions maybe... Still powered though on some warmer days (and the snowing actually came in later).
Tore everything apart again. The fan gave me a very hard time, didn´t want to come off at all. Ended up breaking the bearing it is attached to and its pulley (and of course the clutch itself). Luckily the car doesn´t have aircon, doing all that with the condenser in the way would have been a nightmare.

Just all really dirty and oily.

Like damn..
Still took everything off. I cut off the chain, took out the Cams, the guides and the accessory parts.

I had a lot of parts to change and to clean.
I began with the lower part of the M104. I replaced the chain and the chainguides, some seals and refreshed some parts.


Just a simple coat of paint.

Then all back together. Only wayyy cleaner this time. (the lower seal of the upper timing case had torn).
Now the hard part: the valve stem seals. Putting pressured air into the cylinder and pressing down the valve by hand. Not an easy job, when u have 2 springs per valve. Also after every cylinder the engine has to be rotated, to avoid hitting the top of the piston and locked in position so it doesn´t turn on you (def didn´t happen at all to me).

That was extremely tedious, also the stupid lever kept slipping off. But I did manage to change all of them in the end.

They needed it bad, it was probably the most important repair I did on this engine.
Then it was back to cleaning and replacing parts on the upper part of the engine.

Ultrasonic-cleaned camshaft caps.

New hydraulic lifters.

You can see how much they collapsed. That is a big part of the ticking noise.

Finally all back together, torqued and timed correctly.
Now the accessories: new pulleys, fand, belt and so on.

Old one was long past it. The one in the picture is cheap Meyle part, I later replaced it with a MAHLE one.

Two new pulley and a new backplate that I got from a friend. (The second one is for the AMG).
The backplate also got it´s bearing regreased and cleaned.

New pulleys.

Power steering flush.

Look at that nasty old fluid.

Now completely assembled!
I put in some running in-oil and later some engine flush. It took out the last of the dirt that was hiding in the engine (I hope).

It looks really disgusting!!
After a second oil change, it was time for a test drive. A few miles later, the ticking was gone, no rattling, no wierd noise, nothing. It was working absolutely perfectly. In fact, I have not touched the engine since 10.000kms (apart from an oil change) since and it still runs amazing!!
I still have a lot more to share: suspension, wheels, steering wheel and a lot more. I can post that later, if you all want that.
I want to hear your thoughts and comments, so please feel free to ask and reply!
Today I want to show you my 300E-24, that I bought in late 2024 and share it´s story and all the work that was done to it.
VIN: WDB1240311B369854
The car is a one-owner car, which you think might be good, turns out it wasn´t.
I bought it with 173.000Kms, it now sits at 182.000.
I was searching for a Benz that could replace my current daily driver at that time, a 190E 2.0.
I wanted a 24V specifically with the 717.450 manual transmission. It took a long time find a suitable car.
But finally I found one on ebay. Listed for 6000€, it had just a phone number and the text "aus Rentnerhand", which means it was owned by an old person. Turns out the listing was made by a friend of the seller, so after quite some time on the phone I managed to get a hold of its location and a date to take a look at it.
The Benz was located only 1hr away from my home in Wuppertal, so I drove over there. The seller was really nice, he had another Benz aswell and a pre-ww2 car that I couldn´t identify.
After an adventurous walk over to the barn where the Benz sat, I saw it standing there next to some cows. The trunk still filled with stuff from the flea market that he frequently sells stuff at. After we got the car out of there and cleaned up, I could take a good look at it. Unfortunately it was worse than on the pictures: rust behind the chrome wheel arch plates and very loud ticking and timing chain noises.
We did a test drive through some agricultural paths anyways. It ended up breaking down after a not so short time and it wouldn´t start back up. 20mins later we arrived back at the house.
I made an offer of 3000€ and left. Later on we agreed on 4000€ purchase price, which was quite a fair deal, for a car that still has it´s original purchase contract. Also: the rear axle was completely overhauled in 2016, so it drove quite well and it was absolutely rust free there! The previous owner spent 20k on the car in the last 10 years, which I can´t really comprehend, but I guess that is life.
I need to clear something up: the actual "one-owner" was a longterm friend of the seller who had to sell the car because of his worsening dementia. He bought the car new, because he had a paper company for which he had to travel a lot. He bought the 24V, because he wanted to be at his destination fast and the manual because it had a 5th gear (little did he know the 5th gear is direct drive and not really designed for fuel efficiency).
The seller didn´t register the car at all an only drove about 2000kms. So yes, it is one-owner

Here after we just pushed it out.

Here on the trailer, which wasn´t an easy task at all, took all day to get the towtruck back.
Little did I know that the biggest part of the adventure was still ahead...
First up was diagnosing and finding out what the car needs. I tore off the pelt seat covers and the chrome wheel arch lining, which exposed some not so nice things.

Seats do look pristine underneath.

But that does not look so great. (I still need to adress that).
Firstly tho, I needed to take care of its issue of cutting out after some while. Quickly narrowed it down to the ignition distributor. And it was correct, it was full of oil.
So, new seal and ignition parts it was!

Just love to see it.

The engine really doesnt look that great, I will fix that later.

New plugs.

New backplate.

New coil.

And new airfilter.

Looks like an engine with 250.000kms on the clock.

Little tight with the fan still on, but it wouldn´t budge, so I left it alone.

All sealed back up. Spoiler: that won´t be the last time.

All back together with new distributor and cleaned parts. Also checked the cam variator, which was functioning fine.
"while in there" I had the valvecover and airfilter housing cover powdercoated.

Just looks amazing.
Also some new brakes are in order, the old ones were past it.

Now the car runs fine, no more dying after 10mins. It still did a lot of rattling and clanking tho. And another more serious problem: it burned oil a lot. Blue smoke from the exhaust and everything.
First was TÜV, it passed without issues (which suprised me, because of the blue smoke).
And now I had to decide: sell it for a small profit or rebuilt it and make it mechanically sound and reliable? Answer is obvious I think!
So I made a shopping list: timing chain, tensioner, chainguides, seals, hydraulic lifters, valve stem seals, visco clutch and a whole lot more.

Of course, only the best parts, original or original manufacturer. This is just a small part.
Back on jack stands it was:

Not the ideal weather conditions maybe... Still powered though on some warmer days (and the snowing actually came in later).
Tore everything apart again. The fan gave me a very hard time, didn´t want to come off at all. Ended up breaking the bearing it is attached to and its pulley (and of course the clutch itself). Luckily the car doesn´t have aircon, doing all that with the condenser in the way would have been a nightmare.

Just all really dirty and oily.

Like damn..
Still took everything off. I cut off the chain, took out the Cams, the guides and the accessory parts.

I had a lot of parts to change and to clean.
I began with the lower part of the M104. I replaced the chain and the chainguides, some seals and refreshed some parts.


Just a simple coat of paint.

Then all back together. Only wayyy cleaner this time. (the lower seal of the upper timing case had torn).
Now the hard part: the valve stem seals. Putting pressured air into the cylinder and pressing down the valve by hand. Not an easy job, when u have 2 springs per valve. Also after every cylinder the engine has to be rotated, to avoid hitting the top of the piston and locked in position so it doesn´t turn on you (def didn´t happen at all to me).

That was extremely tedious, also the stupid lever kept slipping off. But I did manage to change all of them in the end.

They needed it bad, it was probably the most important repair I did on this engine.
Then it was back to cleaning and replacing parts on the upper part of the engine.

Ultrasonic-cleaned camshaft caps.

New hydraulic lifters.

You can see how much they collapsed. That is a big part of the ticking noise.

Finally all back together, torqued and timed correctly.
Now the accessories: new pulleys, fand, belt and so on.

Old one was long past it. The one in the picture is cheap Meyle part, I later replaced it with a MAHLE one.

Two new pulley and a new backplate that I got from a friend. (The second one is for the AMG).
The backplate also got it´s bearing regreased and cleaned.

New pulleys.

Power steering flush.

Look at that nasty old fluid.

Now completely assembled!
I put in some running in-oil and later some engine flush. It took out the last of the dirt that was hiding in the engine (I hope).

It looks really disgusting!!
After a second oil change, it was time for a test drive. A few miles later, the ticking was gone, no rattling, no wierd noise, nothing. It was working absolutely perfectly. In fact, I have not touched the engine since 10.000kms (apart from an oil change) since and it still runs amazing!!
I still have a lot more to share: suspension, wheels, steering wheel and a lot more. I can post that later, if you all want that.
I want to hear your thoughts and comments, so please feel free to ask and reply!
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