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BMW 740i Questions

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271
questions
how to i get fire to the fuel pump
blower stays on when engine is off
I just brought my car and it didn't come with the manual but I need to put the coolant in just want to make sure I'm putting it in the right place.
i have been trying to locate the engine number but without succeeding
Sometimes now when I am turning a corner or speeding up after a coasting roll and press the gas the transmission seems to pause before catching. could the transmission be about to go? how do I change the fluid on this none service unit? Also,the check engine light comeson upon start but does not comeback on after reset code. Code is secondary air intake. HowdoI repair this I do most of the maintenance on my vehicles to save on costs.
Car was driving fine until maintenance work was completed and environment inspection was completed.
Very noticeable at low speeds and when getting out of car
The outside turn-signal flashes when I turn it on, but the arrow light is not blinking inside the car, on the dashboard indicating that the turn-signal is in use. So I tend to turn it on to change lanes but forget to turn it off time to time because I dont see the light blinking in front of me on the dash, can someone tell me where to look as far as it goes with the electrical spectrum of the problem. Thank you.
during opperation interior lighting and tilt steering activate on their own. like it is possessed
program error

Any idea where the water is going?
Research has indicated this is common problem and is solved by rerouting drain line. How hard is this to do and what routing is recommended? DIY selfer task?
Have ongoing issue w rear/brake light warnings even thou bulbs replaced. Bulbs not suspected. Am I right to suspect bad fixture holding bulb and /or assembly holding all 5 rear bulbs. Been a constant problem for several years.
I just bought the car it has been smocked in and I am cleaning the car to get rid of the smock but need to change the cabin air filters.
are there any resistor or something i need to check check fuses
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