i have a 88 4 runner that curently we will not idle untill it warms up for about 20 minnets so i have to sit with my foot o the gas for about 20 min untill it starts to warm up and starting when it is below 40 degerres forget about it it will takeabout 10 min just to get it running but once it gets running it is like nothig happened for instance i got it started then when off roading for about 20minets when i got back the truck was idleing perfict any one know what is up with this truck! if you go anything let me know

 

could be a temp sensor. is it throwing any codes?

 

 

no not 1 code i dont get it