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Kevin 1G Drummer · 03-27-2007

My car does this too, but the noise comes from the rear, so that leads me to believe it's the fuel pump. I just got the car, and the guy I bought it from didn't know what kind of pump was in it, but it was overrunning the stock FPR, so I'm guessing it's a Walbro 255.

03-27-2007	#2
Kevin 1G Drummer Join Date: Nov 2005 Location: Cottage Grove Drives: Silver '02 IS300, Blue '06 Suzuki SV1000 Posts: 5,293	Re: High pitch humming sound My car does this too, but the noise comes from the rear, so that leads me to believe it's the fuel pump. I just got the car, and the guy I bought it from didn't know what kind of pump was in it, but it was overrunning the stock FPR, so I'm guessing it's a Walbro 255. __________________ '02 Lexus IS300 '06 Suzuki SV1000: Back on the road and ripping hard as ever!