Okay, I just checked my CEL and i don't know if I did it right but the code I got was either:

90 Evaporative Emission Control System leak detected in the fuel tank area
91 Evaporative Emission Control System insufficient purge flow

Nothing else has 9 long pulses so it was pretty easy to figure out. I think its the second one but I am not sure. If I replace the sensor/valve whatever on the intake manifold will the CEL go away or do I need to reset it or something.


First time I pulled a code like this (jumping the connector) so I am not sure. There was defintly 9 long pulses and what I think was 1 short one, so I am 97% sure it was code 91.

I have a spare purge solenoid, so if I just put that one on and reset the ecu will the code go away or could it be something else in the evap system, ie. 2way valve or something.