22re trouble code 24 and 32

You may need another speedometer. The speed sensor sends a signal to both the speedo and the odometer. So if the sensor fails, both meters would stop working.
The speedo gets power from the same circuit as the warning lights.

its located on transfer case rear end near propeller shaft , have 3 wires plug

Trucks sold in California have one sensor in front of the catalytic converter and one after the cat.
Everybody else has just the sensor in front of the cat.

Low fuel pressure can cause this or a clogged filter, has the fuel pressure been checked? Has the fuel filter ever been changed?

I would have a look at your coolant sensor, if it's reading the wrong temperature, it will cause a idle problem. If you can, get a scanner on it to verify it's operation.

WOW you never made a mistake MR TOYOTA ????

It seems your just lurking in old posts to stir up trouble.

And for you information that engine does have lifters (more correctly called CAM Followers, but they are a type of hydraulic lifter.

you will need an o2 sensor tool you can get one at eney auto part store. first disconect the 3 or 4 prog wire form the o2 sensor place tool and remove some toyota trucks have them on the exost manifolds some of them on the exost pip just be for the catolitek converter.

The Knock sensor on a 22re is located under the intake manifold on the engine block. to the upper left of the oil filter. With is the passenger side of the engine. I believe it is yellow in color. Not do be confused with the oil pressure sensor which is close by. The knock sensor has a larger electrical connector. Good luck it can be hard to get to.

Take car for trouble code at Autozone or similar store for free. it is probably the idle position sensor.(IPS)

engine coolant sensor, unscrewed it with an open end wrench but make sure engine is cold you will loose antifreeze but its ok you can add back when you replace sensor. have a nice day put 50-50 antifreeze