P0442 and P0126 reading?!

[hawkeye]

Hey,

I have 07 Mazda and engine light came on with these codes P0442 and P0126.

Anyone have same experience? What steps should I take? Will this issue be expensive?


(I bought this car in August from small dealer, should I or can I bring it back to him?)

[ryan2.3]

for the first, try a new gas cap, for the second, see about the programming in the link?

http://www.obd-codes.com/p0442

http://www.obd-codes.com/p0126