I have a 1990 4runner SR5 with a V6 , it's been sitting for a while now and i want my truck back. any way i dont know if i am missing a part or not, but there is a hose that runs from the master cylender along the firewall over to the passanger side. I dont know where it goes or if im missing a part. any help will be great. thank you

 

pic would help

 

thats your vacum hose for the brake booster. it hooks to the pleneum, last port, top passenger side..regards..Rick