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P0442?

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Old Oct 27, 2008 | 04:55 PM
  #1  
Loudmouth LS1's Avatar
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Default P0442?

I pulled this code off of my girls GTO and not sure what needs to be replaced to stop it from throwing it:

Diagnostic Trouble Codes
P0442 "Evaporative Emission (EVAP) System Small Leak Detected" EPA ($10) "Powertrain Control Module (PCM)"
P0442 "Evaporative Emission (EVAP) System Small Leak Detected" EPA Pending ($10) "Powertrain Control Module (PCM)"
P0442 "Evaporative Emission (EVAP) System Small Leak Detected" MHC ($10) "Powertrain Control Module (PCM)"

Any help is appreciated, thanks guys!

Also, at the same time this code started throwing we started having problems with filling the car, it acts as though it's full after only a couple bucks, and takes forever to fill up cuz it keeps shutting off and overflowing, as if it's not venting or something is closing the baffle in there, any ideas?
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Old Nov 10, 2008 | 01:25 PM
  #2  
GNXClone's Avatar
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You might need to take it apart and check for a plugged line or vent...

Here's the full description of the code from ls1gto.com:

http://www.ls1gto.com/forums/showpos...22&postcount=5

hth
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