Wheel shakes also!!! 
2006 Nissan Maxima Sedan 3.5 SE 4dr Sedan (3.5L 6cyl 6M)
Wheel shakes also!
 I've had the car for 3 years (since new) and love to drive it.  The only problem is that the darn steering wheel has had a shimmy since I test drove it.  I didn't think much of it and asked them to check the tire balance before I took delivery.  Big mistake.  3 years and more than 15 attempts to get it fixed and it still shakes.  Nissan mechanics don't have a clue why.  Nissan has given up on trying to fix it and I've given up trying to get it fixed.  Luckily it's a lease and it'll be their problem next month.  It's too bad, my family has been loyal to Nissan since 1985, not any more... 