bigisland808 
2005 Nissan Sentra Sedan 1.8 S 4dr Sedan (1.8L 4cyl 4A)
Frustrated!
 Bought this car from the orignal owner with low mileage 30K, seemed like a realiable car. The car well kept, inside and out.Too top it off we did our homework, called the dealership... the lady bought in her car faithfully for service since she bought the car.Only thing was there was a nail in the tire which they fixed 2 months ago.Had the car for 3 weeks with no problem then all of a sudden one morning the car had a hard time starting up. Bought into the dealership the very next day and they said that I had a blown headgasket.Nissisan claims it was a defect and costs $1800 to be fixed!AGGHH!