My brother just got a 92 yota with a 20,000 mile 3.0 v6 just put in it, well it's been running fine but now it's running really rough like it has bad gas in it, it shudders when on the gas, I think it might be a bad sensor,,, I'm not sure so I thought I would ask? What you think?

 

I bet its cause its in the wrong section....

 

I need to learn to read! Haha sorry

 

No worries! Hope you get it figured out. Do some searching in the 86-95 section and I bet you will have it fixed in no time. Good luck!