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1998 Chevrolet Blazer 4.3L MIL Lamp on
Posted to GM Driveability on 1/6/2000

I cleared codes and P0442 always returns after one day of driving. I checked archives and found two exact complaints and have not been fixed. Gm makes a tool but the dealers local don't seem to have or use one, and this tool pressurizes the purge lines to ...

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Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Blazer

VIN 1GNCS13W3W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CPI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0442EVAP System Small Leak Detected
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Blazer

VIN 1GNCS13W3W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CPI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0442EVAP System Small Leak Detected