Optoma hd70. Color issues!!!

So I have researched and come to find out that everyone seems to have the color flickering and powering down issue. I solved that problem by simply placing a fan close to the pj. But now I have an entirely new problem. I seemed to have lost or have a lack of color. Red and green to be specific. When I try to adjust the tint and/or rgb gain/bias I can get red to be maroon and the green turns to an Orangish color. I am wondering if this could be due to dust or if the color wheel is shot? Should I take it apart to clean? Any advice is greatly appreciated.

My menu colors are fine by the way. I have tried different components and all have color loss. Even just viewing pics the color is off.