Since I can't get an answer to this in the General Discussion section I'll post here too. I have a 2007 NNBS Silverado 1500 LT, 5.3, Extended cab. That I had the fuel pump replaced in. Now the gas gauge isn't reading correctly. It shows the level of gas going up and down, but from a full that to 1/4 it goes down quickly. Then from 1/4 to E it travels very slow. I filled up last night and have driven around 60 miles and it's went down to 1/2. I can drive around 120 between 1/4 and 1/8. It was under 1/8 when I filled up last night and it took around 18 gallons to fill it up. Here is the fuel pump I used - https://shop.advanceautoparts.com/p/carquest-fuel-pump-assembly-m3496218/11646054-P Does anyone have any ideas what's causing this?