Congratulations on being academically awesome! As for the car, no idea. That's what men are for. /sexism.

Congrats on the test. bummer about the car. Unfortunately my knowledge of cars is based solely on how often i've had to take mine in for repairs... Best to have it looked at soon though. Problems like that only tend to get worse.

Congrats on the test!!

Well I would need more info, but for sure can help with the car thing, glad your good with the test thing cause I would suck to have as a study partner!!!

When you say shuttering,

A) steering wheel moving?
B) feel it in the brake/gas pedal?
C) coming from engine area?
D) All of the above

does the "shuttering" happen when:

A) the car is cold?
B) the car has been running for a long time?
C) when you step lightly or heavily on the gas pedal?
D) None of the above

Almost like a test I would have more questions and if you really need help let me know, would be glad to help if I can!!

Grats on nailing the test!
Hope someone figures out what's up with your car!

Mom had the same problem as well. Turned out that her steering column was loose.

WOO HOO gratz -good luck with the car

Tire balance most likely or an alignment part worn #2 with brake part a distant third
Loved the set good luck with the car