I just zip tied mine on. I replaced the part on the back of the tank. Code cleared for about a month. So did anyone ever find out what the part was by the fuel filter?
I have a 2000 Tahoe doing the same thing. My regulator vacuum line does not have fuel in it. Throwing a p0138 code & a p0446 code. 446 code is the evap. I replaced the fuel vent solenoid & it cleared for about a month. Idles fine, drives fine, never stalls. Are the 2 tied together. Maybe one...
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