If you have low air in your tire it might cause your car to shake, also if you don't put air in your tires it may cause it to explode while your driving, It could also be caused by your alignment being off.
on my 328i I had that problem, and found that the tube that held the oil dipstick was sucking air at it's base where it meets the engine.
The BMW 328i sedan gets 18 miles per gallon in the city and 28 miles per gallon on the highway
In the trunk
6.9 Quarts
yes
A 1997 BMW 328i uses standard 10w-30 engine oil. This provides a good balance of protection and heat dissipation for the engine.
In the coolant reservoir in front of the engine.
No
its located in the engine bay just behind the left headlight or if its a 1996 328i its under the cam cover
how do you change the trans fluid on a 1997 328i automatic trans
The 1996 BMW 328i holds 16.37 gallons which is equivalent to 62 liters. The vehicle is rated at 23 miles per gallon in the city and 31 miles per gallon on the highway.
5w-30 full synthetic