Thank you,
I read on forum for 97 1MZFE
"Common problems with these cars is the idle control valve at the intake . It gets filled with carbon over time and makes it hard to restart your car when it is already hot. To remedy this clean the intake and iacv with throttle body cleaner. After the car will run amazing ,if not repeat until it is fixed.
It also has large deposits of carbon in the egr and bank 1 sensor 1 the rear o2 sensor on the engine.SO clean all of them as much as possible to remove the cel and hard starting hot."
My car have 130000 miles yesterday i replaced PCV valve. it was original and very dirty.
I think i have to check all items which is in above paragraph. if you don't mind please show me the location.
Again, Thanks,