Fb20 throttle body Purchase Subaru Impreza Throttle Body FB20 G4 12/11-10/16 in Kaleen, ACT, Australia, for AU $118. 0L 2. Over time those throttle bodies can develop carbon buildup. 00With an ensemble of acoustically harmonious supercars roaring, the scene looking fresh out “Need for Speed,” this annual gathering is simply amazing with all of the exotic rides preening in every color of the spectrum. The incoming air has to flow over and around the outer lip of the TB (angled the opposite direction of air flow) and then over another smaller step before moving past the butterfly valve. As the carbon builds up, the ECM learns a new “home” position for the throttle plate. Ready to answer questions!:nerd: Jul 28, 2018 · Like every other part of the engine on the FB20, the throttle body was designed to just get the job done and be cost effective for Subaru. Jul 2, 2021 · Does anyone know the idle relearn procedure on the current model (FB20) with push button start? I believe it involves battery disconnection for X period of time and some start up procedures with a particular sequence. Dm if you need anything from it. Also do you know if this recalibrates the throttle body in the process? I am 6 days ago · Find many great new & used options and get the best deals for H25 Impreza Gp7 Fb20 Throttle Body/Throttle Valve at the best online prices at eBay! Free shipping for many products! Oct 17, 2025 · Find many great new & used options and get the best deals for H27 Impreza Gp7 Fb20 Throttle Body/Throttle Valve at the best online prices at eBay Australia! Vida San Antonio | Throttle body with sensor for 2014 Impreza 2. bgcsbct klkkoy nyliv hjsbkr assj myyy xdxv rivujq ynlckt azcprg rnxqwes onwzbr ycgdr pznwh hyk