Review on Brake Proportioning Metering Valve 47910-35320/47910-27081 for Toyota Tacoma - Left Hand Drive 1995-2004 (Koauto) by Michael Custodio

I installed it and followed the correct OEM bleed process. I drove, I went to check the brakes and all I heard was a loud bang. Check a few more times if it's just a seat. Never gone so this time I bled the brake system using pump pressure hoping to force air out. still pounding loudly. I bought a new one at a dealership ($200+) I installed it with no knocking and perfect braking.