Check your owners manual to find the layout for your fuses. There should be a diagram with each fuse and its location.
Drivers side, under the dash.
When replaceing the toronado engine, The intake and carb must come from a toronado or Riviera because it is lower. The 78 came with a 403. A 307 or 455 Olds engine will work also as long as you put the low profile intake on
in my '78 D100 Adventurer Texan SE, the wiper fuse is in the fuse box. The fuse box? In the glove compartment...left-hand side.
interior light
It is 78 miles or 1 hour and 31 minutes to drive.
The Rocket 350 oldsmobile engines will bolt in as well as the Rocket 455 olds.
Try painless wiring. You can probably find them through Summit or classic industries.
With engine oil filter change , I BELIEVE that is ( 5 quarts ) for the 231 cubic inch V6 engine in a 1978 Olds Cutlass
I went to the library and they have books on all years and makes of ford vans . I found the diagram for a 78 ford vans fuse box and then photo copied it.
I'm not sure exactly where it is in a 78.....but in my 79 it's on the drivers side under the dash in the fuse box.
78 + 78 = 156
78 * 78 = 6,084