Join Date: Jan 2007
Location: New Orleans, La.
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Strange Fuel Issue After Every Refuel
Details on the car:
2JZGTE VVTI swap / 550cc's + OEM Supra TT Resistor Pack / AEM EMS v2 Dezod / Single Walbro 255
Description of Issue: After every refuel (I usually go from Full to 2 gallons left) upon restart, the car will require throttle response to start - when it starts, its running hella rich and requires throttle response to stay alive. After a little while, or if I apply some load and drive it on the street for 20ft or so it clears up and goes back to normal.
Is this a vacuum related issue or is my gas tank not properly ventilating the air, increasing the pressure in the tank, and consequently the pressure in the lines??