replace the line and fill and bleed breaks.
On a 1998 Chevy Blazer, the parking brake switch is located on the top of the parking brake assembly. There are 3 bolts that hold the switch to the parking brake assembly.
there are two or three nuts under the steering colum pretty hard to get to disconnect the brake lines from under the colum and it should come right out replace and it should be all good i did it had know idea what i was doing but it went pretty easy
You will have to put it somewhere warm.
If you buy preformed brake lines that fit without alterations you should expect to pay $375. If you bend and custom fit the lines yourself from stock stainless steel lines expect to pay about $175.
3/16 brake line
how do you change a brake booster valve to a 1998 Pontiac transport
take it to a brake specialist
replace the low beam headlight bulb
very very hard
push up and turn on the housing
Replace them.
The bleed screw on the calipers of brake systems are for 'bleeding' air out of the brake lines.