the oil filter on a 1994 Isuzu truck is located just below the a/c/ compressor, you will have to get under the truck from the front to see it.
It is in the line under the truck about midway to the engine.
It might be right under the hood of the truck, or it might be right in the middle/ box part of the truck.
Check on the passenger side, near the firewall. In my 91 B2200 it is a plastic inline filter, held in by two hose clamps. Takes about 90 seconds to replace. There is also one at the inlet of the gas tank.
Under the truck in the frame rail.
Look under vehicle follow fuel line from tank
I m pretty sure on the 89 model it would be located on the frame rail near the gas tank under the truck...GOOD LUCK
That's a very popular filter for many Pontiac, Buick, Chevrolet, Cadillac, Checker, GMC truck, Jeep truck, Oldsmobile and Isuzu.
On that Model year their is a small drain on bottom of the fuel filter. Its located back left of engine and is the only filter for the fuel system. It doubles as main filter and water seperator all in one housing. Good luck
where is the fuel filter located on a 2002 Nissan frontier truck 4 cycle
The fuel filter is located on the firewall on a four cylinder 1995 Toyota pickup truck!
I own a 1994 Isuzu Trooper, the blower moter is located inside the truck under the glove box.