Throttle Body Cleaning
Shop Cost
$100
DIY Parts
$8
You Save
$92
Tools Required (4)
Socket set
Screwdriver
Throttle body cleaner
Rags
Parts & Consumables
Throttle body cleaner spray
Pro Tip Don't force butterfly open on electronic types. Spray and wipe. May need idle relearn.
🚗 Vehicle-Specific Notes
Honda
4 x 12mm bolts to intake manifold. Electronic — do NOT force butterfly open. Idle relearn: turn key on 10 sec, off 10 sec, repeat 3x.
Toyota
Electronic. 4 bolts. Relearn: warm up, idle 10 min with A/C off and in park.
Ford
Ecoboost: remove charge pipe for access. Relearn procedure varies by year.
BMW
Electronic. Adaptation reset required after cleaning via scan tool.
Extra tools: BMW scan tool for idle relearn
Subaru
On top of intake. Easy access on boxer. Relearn: disconnect battery 15 min.
Volkswagen
Electronic. Adaptation reset required with VCDS/OBDeleven after cleaning.
Extra tools: VCDS or OBDeleven