knocking sound

  1. 9

    Engine Loud knocking/bang and hard starting/rough idle

    Hey everyone! First post here! I just got my 96GT back from up north, sitting around for about 7-8 years and no upkeep... Long story short, pops just left it covered outside in the DC weather... I'm starting to work on it again and am having a ton of issues as you can imagine. For starters, i'm...
  2. 0

    2005 Mustang - Dealer says PCM Driver needs to be replaced!

    Hi everyone, I am currently having issues with my Mustang 2005 ENG:4.0_Liter, I hear a knocking noise under the hood every time I am at a stop light pressing the brake and yesterday it suddenly stalled and had to shift back to parking and turn it back on again, and not the first time that this...