Help! Need Variable Valve Timing Oil Control Valve

[heggstrom]

Sorry I have not gotten back to you sooner. Was in England. I had one oil control valve break in the same area. Cadillac tech could not say why it did, other than say that he never has encountered such an issue. I found a used one and had that one installed because I could not find one. I was on my own. Car runs good now. I have also contacted long tall sally here on this blog about these issues.
Jeff