Well you said brake light on. Checked the MC. Leak behind it. Replaced MC. Didn't fix it. Brake light came back on. Found bad rear brake cylinder. Replaced it.
I wouldnt declare victory till I checked for leak at the MC because replacing it didn't solve the original problem. Just a double check.. Could be hose fitting or something warped or??
87 GW- Fitech EFI,Fitech FCC,Skyjacker Hydro 4" lift,BFG AT KO2 30",Dynamax muffler,MSD distributor,MSD 6al box,Blaster2 coil,ACCEL 8mm,.045 gap,Edlebrock perf 4bbl intake,Elgin perf cam,HD alum radiator,Powermaster 150alt,Alum HD H2O pump,Serhills tailgate harness,Cowl screen mod,Evil Twin grab handles,Rstep's custom AMC lock knobs