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  1. L

    I have a 2007 Chevy Silverado 4.3 and I need to know how to replace a

    doughnut gasket between the Catalytic? Converter (front) from the down pipe from the Exhaust Manifold? Are there any drawings, or easier way at replacing the right side of the Catalytic Converter (due to how my truck has two Catalytic Converters one on the left and the right) without taking the...
  2. L

    I have a 2007 Chevy Silverado Classic 4.3 liter engine that has a rattling noise at

    to which I thought was the? muffler, when I took it to the dealership they stated it would cost me 800.00 Dollars to get it fixed. I was told by a friend that it is the Catalytic Converter getting loose? But I looked under my truck and couldn't find a Cat Converter? Where is it and where could...
  3. L

    I have a 2007 Chevy Silverado Classic, I recently noticed the check engine light...

    ...came on? I know that GMC has a 100,000 mile powertrain warranty, what does it cover in great detail all that it covers? Also I noticed that my transmission had been making noise for quite sometime and I took it back to the dealer like three times prior while I had the 36,000 mile warranty...
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