E60 N53 LCI - Cold start engine is vibrating badly, rpm drops, HELP!!

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This makes me worry whether I should continue to use Shell 95 or switch to 97.
 
Our fuel is really a problem. Oil producing nation and still stuck with such backwards refining process?

@splee: It has nothing to do with RON levels, it's the sulphur levels in the petrol. Whether it is RON95 or 97 or 100, as long as it's EURO 2M, it's a piece of shit
 
aoch88;795211 said:
Our fuel is really a problem. Oil producing nation and still stuck with such backwards refining process?

@splee: It has nothing to do with RON levels, it's the sulphur levels in the petrol. Whether it is RON95 or 97 or 100, as long as it's EURO 2M, it's a piece of shit

How Long you have Been using n53 before the problem occur? After those repairs what oil brand r u using? Any problem after that?
 
pcniaga;796635 said:
How Long you have Been using n53 before the problem occur? After those repairs what oil brand r u using? Any problem after that?

I am not sure what is the original mileage of the car but I suspect it will be at least 60,000km. However from my ownership, it is around 22,000km so that makes it around 80,000km before the injector failed. This is also not an accurate benchmark because there are cases where people replace their injectors more than 2 times in a year. After I replace my injectors, I am using BHP oil because they claim their oil has the lowest sulphur contents. I am unable to verify this and it feels the same to me so I am merely believing what BH Petrol says about Infiniti 2x. So far everything is working fine, acceleration is smooth and I love my car :)
 
i too have the same problem with my n53... replaced all 6 ignition coils earlier this year and replaced another 2 in September. Now the problem occur again. sent for a check up and the mech identified injector #6 is faulty and needs replacing... joy oh joy!
 
Better buy a box full bro...looks like you'll be changing them quite frequently
 
Hi Guys,

Happy New Year 2015

Just wanna ask for some advice have anyone using E60 LCi 2009 black rocker cover version changed their electrical water pump and thersmostat before.
Appreciate your feedback and the workshop.

Thank You

Siva
 
Thanks Haywire yes i sold my E39 had a good offer that i couldn't resist, honestly i never had any problems the 9 years i owned it.
Very nice car

Cheers
Siva :67:
 
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