I have a 98 pontiac sunfire...?

[Stacey L]

A couple days ago, my check engine light came on. The car seems to be running fine until I reach 80 kms/ hour. Then it starts vibrating strangely. We did have a snow storm on Sunday, and I didn't check under the hood to see if its just clogged with snow.

 

[melsg5]

take it to a local auto parts store that will read the code