[Fyodor]

BMW f30 LCI 320I B48B20a model 2016
hi I got an trouble cods that pops sometimes and after re-start the engine they gone and back after some cycle someone can help me with that
the codes are every time the same

P0304- cylinder 4 misfire detected
P0300 - random/multiple cylinder misfire detected
P0301 -cylinder 1 misfire detected
P1204-08 non description
P1400-10 non description
P1401-10 non description
P1404-10 non description
P1400-01 non description
P1401-01 non description
P1404-01 non description
P1B23-04 non description

when the pops the engine works like on 2 pistons
after I re start the engine its removed and work fine
its happened at cold start engine after night
someone meet this staff
thx

[MaverickCruise]

may be crankshaft position sensor

Early B48 had this problem

[Fyodor]

Originally Posted by MaverickCruise

may be crankshaft position sensor

Early B48 had this problem

Need to change to new one?

[MaverickCruise]

Originally Posted by Fyodor

Need to change to new one?

If not cost much, recommended to replace

[Fyodor]

Originally Posted by MaverickCruise

If not cost much, recommended to replace

Ok I'll check it thx

[MaverickCruise]

Originally Posted by Fyodor

Ok I'll check it thx

What's the temperature over there ？If it's less than 10 C degrees, when clod start, also may appear .And BMW recommends using lower RON gas

[Fyodor]

Originally Posted by MaverickCruise

What's the temperature over there ？If it's less than 10 C degrees, when clod start, also may appear .And BMW recommends using lower RON gas

In Israel now it's 13c and maximum it will be 11

[Fyodor]

Originally Posted by Fyodor

In Israel now it's 13c and maximum it will be 11

And the most low Ron is 95

[MaverickCruise]

Originally Posted by Fyodor

In Israel now it's 13c and maximum it will be 11

May be u can start by using lower-RON gasoline

BMW recommends so on our side.Our country will have -40 in winter

[Fyodor]

Originally Posted by MaverickCruise

May be u can start by using lower-RON gasoline

BMW recommends so on our side.Our country will have -40 in winter

Our winter is some rain and maybe snow one a few years the most cold start that I have was + 8c

[Fyodor]

Originally Posted by Fyodor

Our winter is some rain and maybe snow one a few years the most cold start that I have was + 8c

You think it may cause of bad battery?
My battery is about 6 years in the BimmerLink it's says 71% it took it to battery diagnose and it's says that from 900 mah
It give only 450 mah

[MaverickCruise]

Originally Posted by Fyodor

Our winter is some rain and maybe snow one a few years the most cold start that I have was + 8c

Looks you may not have the opportunity to enjoy driving on ice

[Fyodor]

Originally Posted by MaverickCruise

Looks you may not have the opportunity to enjoy driving on ice

Be sure 😄😄 I have an traffics on the road I cry every single drive it's almost impossible to get to 120 kmh only in paid road on holidays at night 😅
Or in track our roads don't build for this unfortunately

[MaverickCruise]

Originally Posted by Fyodor

You think it may cause of bad battery?
My battery is about 6 years in the BimmerLink it's says 71% it took it to battery diagnose and it's says that from 900 mah
It give only 450 mah

I don't think it's a battery problem,the same problem has appeared a lot in my country .After investigation BMW suggested that 。
Of course I can’t be 100% sure that you are experiencing the same problem, but at least it is a solution。Elimination of parts replacement costs

[Fyodor]

Originally Posted by MaverickCruise

I don't think it's a battery problem,the same problem has appeared a lot in my country .After investigation BMW suggested that 。
Of course I can’t be 100% sure that you are experiencing the same problem, but at least it is a solution。Elimination of parts replacement costs

Ok thx you very much
I'll try and tell you later if that was the problem