There is no set time. It would be cleaned when needed and some may never need it.
buy some throttle body cleaner and it should tell you on the package
You don't. But you can clean the throttle body with throttle body cleaner. Just follow the directions on the can.
"How do you clean the throttle body on a 2000 Pontiac Gran Prix?"
Carbon build up. Clean the throttle body with a good carb cleaner.
no
clean the throttle body on 20000 Ford Ranger 3.0 v6 is with throttle body cleaner purchased at an auto parts store.
Is it easy to replace a throttle body in an 88 sentra? How do you clean a throttle body
by cleaning it
Purchase a can of throttle body cleaner and follow the directions on the can.
take off throttle body and clean it with throttle body cleaner.
Clean the throttle body
The Trailblazer has an electronic throttle (drive by wire). There is no IAC valve, it is built into the throttle body. Remove and clean the entire throttle body.