2013 BMW X5 replaced the spark plugs coils still have the p0301 p0306 codes

USA spec car no not? no country of VIN told so answers can be big time wrong, ok?
sure get a shop to fix it
they have tools you don;'t have.
3.0L is inline 6? called L6
is this car with coil pack that does more than one spark wire?
or have 6, COP spark coils, (all I can do is guess)
or USA has 6 COPS
we check compression first, x6.
got cam timing chain NOISE?
I guess changed word mean replaced, with new COP coil?
well; engine is first , the spark then fuel injector
do DTC P0301 was set, and is still set this error, be specific on DTC errors, even tell them.
301 means weak combustion on #1

• bad cylinder compression
• bad spark
• or #1 injector is bad.

why 3 and 5 fails and all are odd cylinders./
is odd but I suspect VVT problems./
no mileage on the engine told. 300k 400k?

A reasonable explanation and possible rectification suggestions on the link below.

https://www.obd-codes.com/p0301

po301,305 and 306 codes are cylinder misfire codes and the most common problems for them codes are bad coil packs on them engines.
I would suggest pulling them coil packs and inspecting them very closely for any signs of cracks, build up on the metals and inspect the boots for any signs of white tracking! White tracking is a sign that the boots are failing and allowing fire/spark to jump.
Anytime I replace the spark plugs, I always replace the boots! They are very inexpensive and they too fail often!
Hope this helps.

Trouble shooting a misfire, Code P0300, P0301 ... - YouTube

? 23:39
www.youtube.com/watch?v=G_grIaTgdRI
Oct 26, 2013 - Uploaded by Robert DIY For the new play by play misfire video click here: ... Trouble shooting a misfire, Code P0300, P0301, P0302, P0303, P0304, P0305, P0306, ...

Replace the coil pack.

Most common cause is an old spark plug that burnt out the coil. Spark plugs should be replaced every 100,000 miles. If the plugs are old replace the spark plugs and swap the coil with cylinder 6. If the code jumps to cylinder 6 you know you have a bad coil.

check the coil if coil is ok spark plug if there are ok may damage in emission valve or injectors code relate it to the problems are p0300 p0301 p0302 p0303 p0304 p0305 p0306 p0307 p0308

Hi

P0305 is misfire in cylinder #5.
P0306 is misfire in cylinder#6.
P0316 is misfire on start up.
Have the plugs on those 2 cylinders, and the 2 fuel injectors checked, also check for spark from the coil on those 2 plug wires.

Please get back to us if you have further query or else please accept the solution.

Thanks for contacting fixya.com

p0301 p0302 p0304 p0306 these are all misfire codes im gonna put his in simple words for you is the vehicle running good if it is have the codes removed there stored in the computers memory a parts store has a ob2 scan gun they can erase codes have you tried to have them erased now if the light comes right back see what codes its reading now i looked up all the codes there all refering to the work that was done on your car im not saying the work was done wrong but unless you reset the codes now if they come back the p0351 and p0352 has to do with the ignition coil but i promise you this if your car isnt missing with all theses codes then all that has to be done is erase codes get back with me tell me how it turns out some parts are not compatable with foreign cars

p0352
Ignition coil B primary or secondary circuit malfunction
p0300
Random/multiple cylinder misfire detected
p03001
cylinder no.1 misfire detected
p0306
cylinder no.6 misfire detected
check you coils and spark plugs
make sure they are in good shape. check you spark plug wires also.