What is dtc code 98 in my 1az-fe toyota nadia

SOURCE: I have a 2006 Chrysler 300C with the p1004 DTC

Code p1004 is "short runner valve performance"
There are 2 things Chrysler says in their bulletin :
1) RE-flash computer with a special "patch" from the
scan tool, and 2) Replace the intake plenum ( very expensive !)
This is the info I have, check back with a factory authorized Chrysler service center, and Please let me know what you find out.

SOURCE: 2006 Toyota RAV4, 3.5L V6 Check engine

I am having a multiple cylinder misfire on my 2006 Toyota RAV4 with the 3.5L V6. Every cylinder is reporting a mifire. Each cylinder has it's own coil. I highly doubt that all 6 coils went bad at once. Does anyone have any idea what my be causing this?? Is that the problem you two are having?

SOURCE: 2008 TOYOTA COROLLA CE CHECK ENGINE LIGHT

mass air flow circuit / range performance

SOURCE: 2005 Toyota Camry - knock sensor

Your sensor went off because it overknocked.
Try using a different type of fuel with a higher octane.
Erase the code and use the better gas. if it comes back then we will worry about replacing it.

SOURCE: code P0A93 for toyota PRIUS WHAT IS THE PROBLEM ?

P0A93 is an inverter cooling problem. The inverter is cooled by a dedicated cooling system, which consists of an electric water pump, cooling fan, and radiator. This cooling system is independent of the engine cooling system.The mechanic should check if there is sufficient amount of coolant for the inverter, check if the coolant hose is not bent or clogged, if the water pump / cooling fan motor connections are ok, and of course if both of the cooling fan motors are OK