2004 mustang with mach audio I CAN HEAR MY ENGINE RUNNING IN MY SPEAKERS

Discussion in 'Mustang Sound & Shine All' started by comporange2004, May 29, 2011.

  1. I HAVE A STOCK MACH SOUND SYSTEM AND I CAN HEAR MY ENGINE RUNNING IN MY SPEAKERS, WHEN I RESTART MY CAR IT GOES AWAY FOR A FEW MINUTES BUT THEN IT COMES BACK, ITS DRIVING ME CRAZY PLS HELP,AND PLS DO NOT SAY UPGRADE I WANT TO KEEP IT ORIGINAL, IM LOST.:shrug:
     
  2. It is faulty grounding. Check the grounding cable from the head unit.