hey fellas,
i own a 93 gmc s15 jimmy and am having problems with the driveablity and hard brake pedal.
i ahve already changed the spider injectors,plenum/intake manifold gaskets,complete tune-up and the car ran great.7 mos. later its started to run rough again and cannot idle,so i spoke to a friend who a master tech and he stated that the distributor are notorious for going bad.changed and still the same thing.any help?
as for the brakes,i have always had a abs light ever since moms owned it and she did have the 4wal hydraulic unit replaced years ago.what i have done was bleed the system minus the abs unit and replaced the master and benched bled prior to install can you guys help?
thanks

 

sorry bout carrying on!there is no section for jimmys though