does anyone know what the box under the trunk is
Well it's not A/C I can tell you that. Sounds like you are describing the fuel tank, I will take a look see if I can find a picture
Probably some emissions control equipment. Newer cars burn fuel vapors that used to be vented to the atmosphere.
Yep, the vapors are sucked in to a canister with activated charcoal which soaks up the fumes, or vapor, and is purged when you run the car...how big is this box you are talking about?
you were right I followed line up to engine and found test port ,wiped off cover and found it was"nt ac it read evap I asked this question because i put a small hole in the line . I guess if i dont fix it she'LL probably set a code off well tank you all for the help
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