My 86 has a vac diagram just above the rad
1984 Chevrolet camaro z28 vacuum diagram 5.liter
I need diagram serpentine belt for 1984 Nissan 4,2 L Nissan pick up
buy a haynes book
Go to DTAmotorsports and download you a free service manual. http://dta-motorsport.com
That's my question to you ?
You can find a wiring diagram for your 1984 Nissan at most Nissan dealerships. The wiring diagram is in Nissan service manuals. The service manuals can be found at most local libraries.
To the Haynes manual!
1324
describe a cooling system with a diagram
go to eBay and look for service manual
check eBay for a Nissan truck service manual