Questions & Answers for: Chevrolet TrailBlazer EXT throttle plate

...is attached to the throttle body. clean out the inside of throttle body around the throttle plate and bore with some carb cleaner or throttle body cleaner. in most cases this will correct the ...

...throttle plate. In order to decrease idle speed, the ECM commands the throttle closed reducing air flow into the engine and the idle speed decreases. In order to increase idle speed, the ECM commands ...

...plate and throttle shaft remove carbon build up and remove the idle air control valve spray cleaner into the IAC valve housing check for clogged passages in the air intake plenum.if cleaing throttle ...

...Throttle position sensor is absolutely a prime suspect. check and or replace. it is located on throttle body at the throttle plate. good-day ! THIS SENSOR HAS A BIG EFFECT ON TRANSMISSION

...throttle plate open and spray plate and body, then use toth brush to clean plate and body. spray to clean out and use brush to loosen carbon. place a rag under the throttle to caught cleaner run out, ...