The 1989 Jeep Grand Wagoneer is equipped with the Quadratrac transfer case, which is a full-time four-wheel-drive system. This transfer case uses a center differential to allow for power distribution to all four wheels, providing improved traction in various driving conditions. It features a low range for off-road capabilities, making it suitable for both on-road and off-road use.
20.3 gallons
Transmission: a 3 speed Chrysler 727 Torqueflite automatic Transfer Case: New Process model 229 (NP229) (this is assuming it has the AMC 360ci V8)
about 7-13 mpg
it is mounted in the dash on the drivers side. It is designed to be see from out side the vehicle.
A few possibilities here. Oil and oil filter issues, fuel injector issues, cam issues.
It is located on the inside of the firewall, left of the steering column. It is way up and hard to see and get to, but it is there!
filter change low oil front pump
It is a mechanical fuel pump located on the engine. It is in the drivers side front below the distributor.
I have not found a vin on the frame. There is one on the dash visible to the outside through the windshield and there is one under the hood on the drivers side on the firewall.
No
Here is the address to the International Full-Size Jeep Association website: http://www.ifsja.org/index.shtml Plenty of info, know how, etc.
My owner's manual for my 1988 Grand Wagoneer has a diagram that shows the cigareete lighter fuse to be a 10 amp fuse located 1 tier up from the bottom of the fuse box on the left hand corner. It is apparently the same fuse as for the radio.