gypsy2 
2002 Toyota Prius Sedan 4dr Sedan (1.5L 4cyl gas/electric hybrid CVT)
Mileage not holding up over time
 After 14 months the mileage began to 
fall and the dealer claims to find no 
problem.  Mileage has never matched 
what the computer says, off 
consistently 2 to 5 miles, more 
lately.  I got consistent 46 mpg first 
14 months, more on long straight 
drives, then it fell to 23 mpg for a 
month, then gradually climbed back up 
to about 30.  Climate control also 
stopped working efficiently.  Mostly I 
like the car, but will switch to Honda 
this year as the dealer seems 
uninterested in the strange drop in mpg.