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I changed oil Castro full synthetic to 2011 BMW 750li xdrive…

I changed oil...

I changed oil Castro full synthetic to 2011 BMW 750li xdrive add Lucas oil stabilizer full synthetic , I drive it 80mile and park it for week, I changed oil pan gasket following week and transmission oil the same time, and the same engine oil back to the engine, I try to start, it crank but no start

Mechanic's Assistant: Is this your first time dealing with this issue? What size is your engine?

4.4

Mechanic's Assistant: Are you fixing your 740Li xDrive yourself? What have you tried so far?

750li xdrive 2011

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Customer reply replied 4 months ago
Posted by JustAnswer at customer's request) Hello. I would like to request the following Expert Service(s) from you: Live Phone Call.
Customer reply replied 4 months ago
Let me know if you need more information, or send me the service offer(s) so we can proceed.
Answered in 5 minutes by:
3/12/2018
Steve
Steve, BMW Expert
Category: BMW
Satisfied Customers: 25,851
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the starter cranks but the engine does not fire? Is that correct?
Steve
Steve, BMW Expert
Category: BMW
Satisfied Customers: 25,851
Experience: BMW Expert
Verified
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Customer reply replied 4 months ago
call me(###) ###-####
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Customer reply replied 4 months ago
I did diagnostic this code came out
Code ( PO458)
Code ( P0598)
Code (P0018)
And also Drivetrain malfunction came out.
And options?

Code ( PO458) - evaporative emissions
Code ( P0598) - thermostat

Code (P0018) - cam/crank sensor correlation

I would consider changing the crank sensor

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Customer reply replied 4 months ago
Thanks
Customer reply replied 4 months ago
There's two sensor each drive side and passenger side. ( Bank*****side, which one is A and B)? The one at the bottom or top?
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