The auto locking hubs on the 1991 Trooper are prone to failure so yes its a good idea to replace with manual locking hubs if you plan to keep the vehicle for any length of time.
A legimitate conversion from R12 to 134 is expensive, I went and got another trooper with 134 already and I feel much better for it
99 isuzu trooper smell gasoline in the engine compartment
Depends if you can neuter the trooper computer router hooter from a cuter commuter, Super!
replace the pump replace the pump
Its in the alternator
Remove each of the coils then remove and replace the plugs
i have a 1998 trooper and i had to get a robe #2 screw driver and take off the outer housing of the socket and replace bulb and replace outer housing, be sure you put on gasketcorrectly or water will get into it.
Can I replace my auto transmission with a maual transmission in my 94 trooper
You can find a wiring diagram for your 1997 Isuzu Trooper in mechanical service manuals. The mechanical service manuals can be found at most local libraries.
a trooper engine or a rodao engine
how to change an alternator
its behind the fuse box. you can get to it by looking up from the peddles