My check engine light is on and went to AUTOZONE and this is what they gave me.

P0140
The PCM has determined that there is insufficient activity from oxygen sensor 2 in bank 1 for current operating conditions.

P1457
Unable to pull vacuum in tank.

Can any help as to what exactly this means, how do I fix it, and how much will it cost me?? Any help is greatly appreciated.

 

check the gas cap. if it isn't sealing, no vacuum. is the seal on the cap look ok? you need to tell us more about the car. 4 or 6. miles. year.
good luck

 

Sorry about that. I should have definetely put the info in the original post.
The car is a 99 Accord V6 with about 98,000 miles on it.

 

replace the o2 sensor 1457 is on the evap(canister side) gas cap wont throw this code your cvs is probably stuck