vortec 5.0

  1. 97gmctx

    97 vortec 305, timing cover oil pan reseal

    Whats up guys. just wanted to try and get some advice so i dont end up doing this job wrong again. few questions, got oil leaking from my timing cover and oil pan, can someone visually display where i need to apply rtv and what order these should be replaced in to ensure the rtv seals properly...
  2. McSweeney

    Weird cooling system cool down vortec 5.0

    I have a 1997 c1500 5.0 vortec and after running the truck and shutting it down i get bubbles in the reservoir from the overflow hose from the rad. It only happens when the truck shuts down, and i dont actually lose any fluid. Its almost like a quarter of a quart just pushes back out of he...
  3. McSweeney

    97 vortec 305 intermittent low power, poor mpg rough idle in park.

    I have a 97 c1500 5.0 vortec it has weak acceleration, poor idle, and horrible mpg. Ive replaced a lot on this engine including all ignition except for the distrutor, and upgraded the injectors to mfi. Still feels the same. Once in a while it will feel better like it has good power again, but...

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