Here is a link I wrote for a 97 --same procedure--http://wiki.answers.com/Q/How_do_you_remove_headlight_bulb_from_1997_outback These lamps are changed from the rear-Open hood unclip bulb install in reverse without touching bulb
yes it will fit
The heater blower motor on a 1999 Subaru Impreza is in the engine compartment on the passenger side of the vehicle. It is located on the firewall.
here http://pdftown.com/Subaru-Impreza-1999-Wiring-Diagram.html
yes it will fit
try your local Subaru dealer, im sure that they can tell you.
13 gallon
Have a similar problem with my forester 1999.
i get about 26 to 27 mpg. mine is a 1999 with 190K.
There is no reset button. The computer is reset by repairing whatever tripped the CE light, and then using a scan tool to reset the light. Reset the light without repairing the problem and the light will just come back on.
Trouble code P0420 means:Catalyst system efficiency below threshold
Take of bottom radiator hose at the engine block and unbolt the 2 10mm bolts thermostat is behind that.
There should be a switch on top of the steering column. Press this switch and they should cancel out.