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08yukon fuel fill issue!!
Yeah, that's not the solution. The tank won't vent. The pressure in the tank builds up as the fuel is pumped, and the gas (as in not liquid) builds up but can't vent (either at all or quick enough) through the charcoal canister and evap vent valve, so the pressure returns back up the other...- Bill
- Post #4
- Forum: Engine & Drivetrain
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08yukon fuel fill issue!!
I'm in the same boat with my 2005 Tahoe. I changed the evap vent valve in December (had already changed it twice previously at 65k mile intervals, and it solved the problem both those times). I changed the charcoal canister in February, but that still didn't solve he problem. So, I assume I...- Bill
- Post #2
- Forum: Engine & Drivetrain
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Slow Fueling
2005 Tahoe. 143k miles. I have replaced my evap canister at around 60k and 120k miles. Now have the same problem, i.e. slow fueling. So far I have replaced the evap canister and also the charcoal canister, but no improvement. The evap canister is function properly (I can easily blow air...- Bill
- Post #5
- Forum: Engine & Drivetrain
