PDA

View Full Version : evap question



zoomungus
Friday 16th January 2009, 17:22
ok, the evap valve is about to get removed, when i fill up with fuel i get the petrol whiff BUT the car is a demon, boost is off the scale, its like an unguided missile, then half way down the tank boost is lower and the car runs a little weird. so is it possible that the non return valve is duff as well as the evap valve and is leaking boost to the tank. i am going to disconnect the pipe from the fanimold and block the inlet and see what happens

zoomungus
Friday 16th January 2009, 20:48
all good boost is back and runs smoother!

PNuT
Saturday 17th January 2009, 04:39
ok, the evap valve is about to get removed,

havent you done that yet <rollseyes>

zoomungus
Saturday 17th January 2009, 12:42
done it, had to reverse it, stalled, ran rough, thru a lambda. could be issues with fuel pump, regulator?????

PNuT
Saturday 17th January 2009, 19:45
done it, had to reverse it, stalled, ran rough, thru a lambda. could be issues with fuel pump, regulator?????

something else must be wrong, removing the evap system shouldnt have that effect

zoomungus
Saturday 17th January 2009, 23:21
yep, a fueling issue, going to change filter and fuel pump, felt like it was starved