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  1. 2008-2013 CTS General Discussion
    Nearly two years ago my 2008 CTS RWD LY7 Manual just broke down in the middle of the night and I needed a tow and it hasn't been running since. The suspected culprit was the timing chains falling off the sprockets or breaking I'm not too sure since there was no compression when it turned over...
  2. 2008-2013 CTS General Discussion
    I wrecked my 2011 STS 3.6 LLT so I went bought a 2008 CTS LY7 beautiful car with a blown engine..I just took the motor out the STS and will take the motor out the CTS tomorrow..I see the intake is slightly different...and the 8th letter on the vin is different...what all I need to make it work...
  3. LY7

    V6: 3.0, 3.2 LA3, 3.6 LY7, 3.6 DI LLT
    Hello I am interested whats difference between cadillac cts 2007 engine 3.6 ly7 v6 and suzuki xl7 3.6 v6 ly7,because my suzukis engine blew up and I am trying to build up engine from parts from cts engine and xl7 engine,should I leave xl7 intake manifold and mass airflow and use cts...
  4. CTS First Generation Forum - 2003-2007
    Hello I have so questions to ask,I have 2008 xl7 suzuki which has gm engine LY7,my engine broke down so Iam looking to swap it some of my friend suggested that cts 3.6 engine would fit in,so can you give guys give me some advice?
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