can eny1 help pls i got a 2001 1.5cc almera tick over up and down, drive it in 1st and 2nd gear it fine but put it in 3rd 4th 5th in boers out. sounds like it got no air fillter on it, 1st 2nd gear it got loads of power, it was driving fine when it was parked up 3mths ago just put new battery on it and problems started, can eny1 help pls thanx for reading.