OK, I cant put it off any more. Last weekend, I had to bypass the badly
leaking heater core in my 1999 S-10 Blazer. Of course, then the cold front
> rolled in. How bad a job is it to replace the core in this vehicle ? I'm
> pretty sure the dash has to come out for access to anything. Are there any
> shortcuts or tricks to make this job less of a bitch ? Someone said I may
> have to open the freon lines to do the job. Any feedback would be > appreciated. Thanks.
>
> Jim