Okay i checked the spark plug after changing it and it had no oil in it anymore, however it seems like its losing power some were or something cuz when it idles it acts like its going to die goes up and down after about 4mins it dies. i changed the air filter too
spark plugs?"? I bought this 1999 BMW 528i, it over heater when i got home, so took off the thermostat, i went to change the plugs in it and the third spark plug had oil on it, when it idles it will die after about two minutes of being on it has the check engine light on, any ideas what i could try?