2003 Cadillac CTS "pcv valve vw golf" Questions

...pcv valve, air filter, and fuel filter and I think you did a "tune up". With platihnum plugs an such you don't change the plugs often (like once every 5 years or so... depends on the plug, look in ...

...pcv valve thinking that was the problem, but it didnt fix anything. any ideas to fix this problem would be much appreciated. try changing your spark plugs or distributer cap maybe this could help if ...