1992 chev van 4.2 v-6 won't start

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#1
this van has 60,000 mi. i'm getting a code of p0446.....any ideas??
 

kev2

wrench
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#2
You have a 1992 chevy and are getting a code p0446?

something is very very wrong, confirm- year-engine- and HOW you got this code..
 
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#4
It is probably a 4.3...I don't see a 4.2.......Most likely a plugged evap vent hose....Check the hoses going to the fuel tank to see if it is plugged....Didn't happen to just replace the fuel pump did you?....Jim