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Turbo Variable Flow Actuator Bolt
2007-2012 Acura RDXK23A1 with 2300DO-VT.TEngine
Made from Heat Treated Alloy Steel,known as Fatigue Proof
Similar to Grade 8 fasteners!
Yield Strength: 125,000 psi
Hardness: Rockwell C30 (Hard)
M6 x 1.0 left hand thread
Our competitors sell a4140 annealed alloy steel part
4140 annealed material is easier to machine
Their part is not heat treated for highstrength
Yield Strength: 60,000 psi
Hardness: Rockwell B90 (Medium)
Good YouTube Video
Some symptoms include, loose actuator arm where it meets a worn oval-shaped link, exhaust buzzing sound (often heard off-throttle at high RPMs), check engine light (CEL) code P2263, check SH-AWDwarning andcheck Exhaustwarning. Please note that these symptoms may be caused by other issues which are not fixed by this part.
Search AcuraZine for the thread titled "P2263 Turbo problems" for more information.