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1998 Chevrolet Blazer 4.3L Mil
Posted to GM Driveability on 3/28/2011 11 Replies

I have this 98 S-10 Blazer that I can't seem to figure out why this p0446 code keeps coming back intermitantly. I replaced the vent valve with my fingers crossed because I couldn't find any failures, but code back in 100 miles.

I have gone through the diagno...

11 Replies Received (View Replies)

  Related Documents & Media  1998 Chevrolet Blazer

 
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet Blazer

VIN 1GNCS13W5W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsMIL
OccursIntermittently
Misc.2WD, 4Door

Trouble Codes

P0446EVAP Vent Control System Performance
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet Blazer

VIN 1GNCS13W5W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsMIL
OccursIntermittently
Misc.2WD, 4Door

Trouble Codes

P0446EVAP Vent Control System Performance