3800Pro Forums banner

engine noise

  1. Cams/Heads/Valvetrain
    A substantial clunking has started when the engine is idling but goes away when the engine speeds up. And when the engine is turned off, there is generally one last clunk. It is on a 1990 Buick Lesabre and the noise is in the area of the power steering pump and the serpentine belt tensioner...
  2. General Tech
    I have what i can only desccribe as some sort of growl coming from the engine compartments of my 2000 GTP. It happen shile accelerating heavily. In order to try to narrow down the possibilities. It kind of sounds like one of the pulleys is vibrating but I none of them seem loose. I can make...
Top