check engine light
Thread Starter
Cruising
Joined: Mar 2015
Posts: 14
Likes: 0
From: Hesperia CA
check engine light
could someone tell me I just had check engine light come on the code is o442 H C I know H= history and C= is current I also know 0442 is evap issue could someone tell me what is the most likely the issue with this code gas cap etc. please help this isn't the first time I have gotten this code. 
Le Mans Master
Joined: Mar 2011
Posts: 6,835
Likes: 301
From: Columbia SC
Could be as simple as the gas cap. Not at home now with my FSM and tech files.
Do a search (not internal to this Forum) for C5 Corvette P0442 and you will get a number of hits you can review and see what others have done.
When you do a search on Bing, Goggle, etc you will actually get good hits and ones across more than one forum.
Do a search (not internal to this Forum) for C5 Corvette P0442 and you will get a number of hits you can review and see what others have done.
When you do a search on Bing, Goggle, etc you will actually get good hits and ones across more than one forum.
Le Mans Master
Joined: Feb 2012
Posts: 6,644
Likes: 478
From: OK
