whats that sound from
2007 530xi 96k
car started making the sound when i came to a stop at a stop sign. took off the intake found that the disa valve broke off into the intake after i put the intake back on the knock sensor code went away but the sound stayed
car started making the sound when i came to a stop at a stop sign. took off the intake found that the disa valve broke off into the intake after i put the intake back on the knock sensor code went away but the sound stayed
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