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2008 Chevrolet Suburban 1500 LTZ 5.3L P0442 Small Leak
Posted to GM Driveability on 10/16/2017 17 Replies

so it has a p0442 code for evap small leak I have checked and verified that both evap purge and vent solinods are working also smoke tested and found no leak at all I checked gas cap that is fine and all hoses .I checked voltage on ftp sensor and that at 1.5 v...

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  Related Documents & Media  2008 Chevrolet Suburban 1500 LTZ

 
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Suburban 1500 LTZ

VIN 3GNFK16308
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsP0442 Small Leak
OccursAlways, Hard Start Sometimes After Filling Up

Trouble Codes

P0442EVAP System Small Leak Detected
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Suburban 1500 LTZ

VIN 3GNFK16308
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsP0442 Small Leak
OccursAlways, Hard Start Sometimes After Filling Up

Trouble Codes

P0442EVAP System Small Leak Detected