right my xsi is having problems blowing hot air into the car - aka heater not working. any ideas? also on the left air vent a noise is coming out, high pitched squeel that is there sometimes then not there at other times. hmm odd. engine acceleration is heavy up the hills why o why? oil gauge and petrol gauge goes up and down some times like a yo yo. i checked the oil the other day and even though it said on the dash in the car it was full there was none on the dip stick. also how do i get to the led's behind the heater dials etc? is it worthwhile me taking the mouldings of my car to get them sprayed? cheers. 
