Gas is geting into my oil??

[polishmartin]

My 2006 Mazda speed6 has only 33,000kms on it.My car is running really rich and when i try to drive it over 4000rpms it starts to stall. So i looked at my oil and it was way over the full line on the dipstick. I then wanted to see if coolant was getting into my oil , so i change the oil. The oil smelled like gas and it was very thin(when the car was cold).Oil was not milky. Did anyone every have this problem with there car?? or tell me whats going on? maybe my spark plugs? maybe the engine is damaged? if so how dose the gas leak into the oil???
Can anyone help me? thanks

 

[wannabe]

if you do your own oil changes, watch the dipstick when you put the oil in. it only needs like 5 qts, even though the manual says 6. i think there is a spot where the oil collects and doesn't drain completely.

 

[bova80]

there will be some gasoline in the oil due to the direct injection. look at my uoa.

 

[polishmartin]

thanks guys