[speedbirdblack]

Originally Posted by andreigbs

Sounds like a random failure, they do happen. Definitely a bummer.

Although I do wonder if oil choice may have contributed in some way, over time. I thought most LL-04 diesel oils are Xw30 rated, not Xw40. Perhaps the thicker viscosity may have created extra drag? All conjecture, I realize.

when they teardown the engine, noticed excellent conditions of bearings, cylinder cross hatch etc.

[speedbirdblack]

Originally Posted by Enabled

Because I'm pretty sure he's just looking at whatever he can get in Sri Lanka.

Of course the easiest is to replace it with the same engine, but then he wouldn't be asking.

Main dealer quoted me 4mn SLR(USD 20,000) for brand new engine with 2 yrs unlimited millage Warranty.

Another quote from a BMW specialist garage USD 12500 for complete rebuild using genuine parts.

Or USD 8500 for complete rebuild with OEM parts

Other option I have is 2nd hand engine, lot more cheaper but cannot source one from where I live. Need to import one from UK or Germany and still no guarantee of the mileage/conditions of it.

Since 2020 March there is a complete ban of vehicles to the country due to covid related economic difficulities.lifting the ban is uncertian so no hope of buying a new one or even nearly new cars, they are listed more than twise of its original price

Therefore I do not wish to rebuild it cheaply.
Any advise using oem parts and its reliability.
I have heard horror stories spun bearing after a rebuild?

[speedbirdblack]

Originally Posted by erks

I mean, I know N47s (I have an F31 with that engine myself) have "random" timing chain issues but if it was rattling for so long on cold starts you should have got it fixed sooner. It is a well known fault after all. That's why timing chains on mine were replaced, although they lasted almost 110k miles before showing any signs of wear.

Anyways, as someone said before, it may not be a lost cause after all. It's worth checking the condition of the engine, may still be worth fixing
Replacing the N47 with a B47 sounds like more headache than it's worth tbh

It definitely is a bummer tho

Repair looks extensive to me, both camshafts, all Values,rocker arms, hydrolic lifters, cam housing, oil pump,timing cover etc..

[riskywombat]

Damn, glad I've disabled auto start stop!

[tomi36]

I think N47 is very diffrent than B47 and swap is no ok.

[Hydroslide07]

I joined the timing chain club today... the chain on my 2014 328d let go out of nowhere. Had 120k miles on the odometer.

[CL53]

Originally Posted by speedbirdblack

Main dealer quoted me 4mn SLR(USD 20,000) for brand new engine with 2 yrs unlimited millage Warranty.

Another quote from a BMW specialist garage USD 12500 for complete rebuild using genuine parts.

Or USD 8500 for complete rebuild with OEM parts

Other option I have is 2nd hand engine, lot more cheaper but cannot source one from where I live. Need to import one from UK or Germany and still no guarantee of the mileage/conditions of it.

Since 2020 March there is a complete ban of vehicles to the country due to covid related economic difficulities.lifting the ban is uncertian so no hope of buying a new one or even nearly new cars, they are listed more than twise of its original price

Therefore I do not wish to rebuild it cheaply.
Any advise using oem parts and its reliability.
I have heard horror stories spun bearing after a rebuild?

Your government is a joke.

Can't you import via India or is that blocked off too?

[speedbirdblack]

Originally Posted by Hydroslide07

I joined the timing chain club today... the chain on my 2014 328d let go out of nowhere. Had 120k miles on the odometer.

Originally Posted by Hydroslide07

I joined the timing chain club today... the chain on my 2014 328d let go out of nowhere. Had 120k miles on the odometer.

sorry to hear that mate. I wish I had them replaced sooner. Big money wasted for sure

[speedbirdblack]

Originally Posted by CL53

Your government is a joke.

Can't you import via India or is that blocked off too?

Originally Posted by CL53

Your government is a joke.

Can't you import via India or is that blocked off too?

Government is absolute joke. As per now only essentials imports are allowed.

I just got the car back form BMW indi, after 4 months. set me back USD 12000 equivalent. engine block, crank shaft, pistons and rods were only unable parts