Are there any ways of checking fuel pump efficiency?
My car is WRX 95 and i doubt if fuel pump was ever changed. I wonder if its still cope with its duty.

Why are you wondering about this, is the car not performing? my 1989 Subaru is still on the original fuel pump after 500,000Km

k

[Edited by alexWRX - 11/07/2003 10:12:50]

can be that the car performs well (at your level of understanding things) and you think everythink is ok but your fuel pupm tired of 98000 km (which is on my odometr) makes your car run lean constantly? Just got a little bit suspictious as i see from this forum pumps seems to be a most obvious mode along with exhausts.