Autozone.com has a lot of diagrams for specific vehicles.
You can find the diagram for a 1992 Isuzu rodeo at the Isuzu website. There are options available to purchase a factory-direct Do-It-Yourself kit, with the diagram.
Where can I find a diagram for running new fuel lines on a 1992 chevy pick up
I do not know about a 1988 Isuzu PU, but I have a 1992 and the vacuum diagram is on the underside of the hood. You may need to clean it up a bit to see it. I did. Hope this helps. morempg2u
Diagrams help ensure that the parts being changed are changed properly. The diagram for the vacuum lines in this car can be seen in the cars maintenance manual.
The best place to find a diagram of hoses for a 1992 Toyota pickup power steering is in the owner's manual. Most auto part stores will also have a diagram of the hose.
Drop the fuel tank or remove the bed.
The gap should be .040
its on the under side of the hood on a sticker
Click the link.
12volt.com is a good website...
theres no easy way dash have to come out.
I have 4" in the bottom of the dash in my 90 model, 92 should be the same