Folks, I just bought a 1991 Toyota 4-Runner, they could not get any spark, they changed the Distributor, no spark, I changed the coil, and box on the the coil, no spark, I just changed the computer on the rightside of the car behind the kickpanel, still no spark, What else is there to change or check??? Could it be the ignition switch??? I am open to any ideas.

 

hummm relay?

Otherwise dont know. Distributor has a harness going into it, might want to make sure thats plugged in as well.

Hard to say without seeing the truck myself.

 

Ok, got spark now, it was the oil and igniter. Changed both and it runs.
thanks

 

Have you checked already if the check engine light comes on the dash and stay on while the key is on? Or maybe it's the engine wiring harness around the EGR pipe that is not properly done.