Thanks for all the info. I had time this weekend to dig back into this. I've replaced the intake tubes with hps silicone tubes. Checked the maf, all good. Checked the tps, all good Checked the isc, all good. No vacuum leaks that I can find. It is...
Heya, I just recently got my 91 fj80 back on the road. It was running alright. Idled fine in park but would drop idle to 450-500 rpms when put in gear. Recently will start but not Stay running unless I'm on the throttle. I can hold it at idle but...