My check engine light has come on and off three times now. Each time the light comes on is when the car is being revved over 4000rpms. Then after 3 or 4 starts it goes out. Is this something to worry about? Thanks -Bryan
2001 impreza outback sport, 5spd, 41,000miles. I've been experiencing a sort of rattle sound at certain rpms when accelerating and decelerating. Tried whacking the exhaust and shaking stuff around without any luck. Anybody had this before?