I have been working with chasing down the P0455 error code on my 97 855. I can reset the code and it stays off for a while. With the weather getting colder it happens more often. I have noticed that the check engine light with come on just after a i hear a popping sound from under the hood. it happe...

I got the module off easily. getting it apart was difficult and I cracked the first resistor. Does anyone know what it is so I can replace it. Is it ok to drive w/o the module?

David