Zero cost, non-destructive and in-depth maintenance for secondary intake pump or secondary air pump failures

  8
 September 14, 2024
After a cold car was started, the air pump did not make the sound of an aircraft starting as usual. Then the engine fault light came on. After investigation, the secondary air intake pump was shorted, causing the 40a fuse to blow and an air flow failure in the left and right air intake ports was reported.