Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner

engine noise

  1. Engine Tunes/Mods
    Hello ´ I have a Problem with my 2003 chevy Tailblazer. Please help me!!! There is a noise or a knocking. You can hear it in this Video. youtube.com/watch?v=UOYxJfgMajI
  2. General
    Just this morning without any warning my engine began to make this terrible gravel or sand like noise. It started in a parking lot when I was about to park. When I left I noticed it immediately after starting the engine but the noise dies down and occasionally goes away completely while...
  3. OEM Issues
    2006 GMC Envoy Denali Help: Here is a quick sequence of events that I'm hoping someone with some mechanical inclination can help with: 1. Four months ago I'm driving to the hospital for an outpatient procedure. It's incredibly cold outside (teens at least). Oil pressure gauge drops to zero...
  4. OEM Issues
    Okay, this is a good one! I was driving down the highway at around 65 MPH when my check engine light popped on and the engine immediately bogged and almost died. The light went off and engine was back to normal almost immediately (wierd). After this, the tach now doesn't work. I have been...
  5. General
    Hello Everyone, The problem I am having is a steady clicking coming from the engine when idling and the service engine soon light comes on sporadically. I got a new serpentine belt and got an oil change recently but that did nothing about the clicking or the service engine soon light. The...
  6. OEM Issues
    Well this is a long drawn out story that is worth writing and I thought I'd take a few minutes to share some experiences worth hearing about. All started a week ago, I was towing my RV back from Indiana and the TB started overheating, Check engine light was on and it turned out to be a bad fan...
Top