EVAP & Fuel Pressure Problem
07-29-2009, 06:04 AM
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Join Date: Jun 2009
Location: CA
Posts: 11
EVAP & Fuel Pressure Problem
No codes, but during my OBDII scans I am showing these failed tests:
$21 EVAPI (Evaporative Fuel Tank Pressure Initial Low-High...)
$25 EVAPRISEL4
And yes the car runs poorly. Feels like it has a misfire, but I'm sure it's not an electrical (plugs) misfire. Poor power, the fuel press gauge fluctuates almost in tune with what appears to be the misfire (again, it's not).
I assume I need to test the evap system. Any way to do that short of a shop doing it?
$21 EVAPI (Evaporative Fuel Tank Pressure Initial Low-High...)
$25 EVAPRISEL4
And yes the car runs poorly. Feels like it has a misfire, but I'm sure it's not an electrical (plugs) misfire. Poor power, the fuel press gauge fluctuates almost in tune with what appears to be the misfire (again, it's not).
I assume I need to test the evap system. Any way to do that short of a shop doing it?
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