1. Welcome To GMTruckClub.com!

    The #1 Chevy Truck Forum Online
    Online since 2004, we are the #1 Chevy Truck & SUV forum and user community. If you have any questions about your Chevy or GMC Truck, SUV or Crossover, or just want to connect with other GM owners and enthusiasts around the world, you've found the best place on the internet to do that.

    Join Today ~ It's Free
    Registering is Free and Easy! Hope to see you on the forums soon!


Discussion in 'General Chevy & GM Tech Questions' started by cruzzonn, Jun 3, 2009.

  1. cruzzonn

    cruzzonn New Member

    I have a 94 S10 and it idles rough, it has 176,000 mi on it. What could be the most common problem ? I Had it tuned up but it didnt help much.
  2. Jimmiee

    Jimmiee Epic Member 5+ Years 1000 Posts

    With that many miles it could be many things. The very first thing I would do before throwing parts at it is to do a compression test. The compression test will tell you the condition of the valves, rings, and overall health of the engine.

Share This Page