Question about Hyundai Motor 2003 Elantra
Your post is fairly vague...
a P0446 can be caused by many things including but not limited to a defective gas cap
to diagnose you need a factory scanner and a "smoke machine"
with these two you can control the system and fill it with smoke to find the source of the leak
the reasoning for this testing method is because the size of the hole you are looking for in the EVAP system is about the size of a pin tip
as for the air bag... do not mess with it...seek professional assistance because static electricity can deploy the bags
Posted on Sep 13, 2010
a 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017
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