jfresno

Engine light came on the other day on my 99 GSR, code 90. Filled the gas tank and reset the ecu. Light didnt come on until less than 1/2 tank left. I noticed that the tank is never really under pressure. I also seem to be consuming fuel faster until I get below 1/2 tank. I looked under the car at the tank, rear half looks to be saturated, although it doesnt smell like gas. Cap is good, passed pressure test. Could a small leak in the tank trigger the code 90? Also, is removal of the tank difficult?