1998 Accord EX CEL

[vc1234]

I have a 1998 accord EX sedan. The CEL has been coming on and last about 2-3 weeks then goes off and comes back on a couple days later.

I took the car to auto zone. The read the codes: P0172,P0420, and P0170.

I know that the codes mean How to I go about trying to fix the problems?

Thanks for any help

[nismodrifter]

the check engine light is coming on because you originally posted this thread in the MEMBERS PHOTO GALLERY