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Gas leak when filling tank

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Old 05-10-2013, 10:53 AM
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Gas leak when filling tank

I have a 99 4Runner Limited and had some frame rust repair few days ago,they had to take the gas tank down to do repair and last night i went to fill it up and it leaked gas when it got full.from searching around here i think it may be the filler neck.maybe when they reinstall the tank didn't install the filler neck correctly.I wanted to ask for you guys opinion before i try to crawl under and take a look.if that's the problem can it be fixed without removing the tank?can i see where the neck connects to the tank without removing the tank? Also on my way home from work today CEL came on,is it related?
Old 05-10-2013, 11:20 AM
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More than likely they damaged a vent hose for the evap system. That will trigger the CEL and could cause leaking if you overfill.
Old 05-10-2013, 12:14 PM
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just got home from auto zone and cel code is P0440
Old 05-10-2013, 02:22 PM
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Red face

Well that pretty much says something is not connected or tightened

Most often when I need to drop a tank I loose and disconnect at the gas cap side of the filler neck.

Did you pay for this repair???

Then have them make it right if it was a freebie you might ask for help and offer some thing they might want.

Bottom line something got done wrong putting the tank back in.
Old 05-11-2013, 02:35 AM
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That's Exactly What I Was Thinking,Yes I Paid For Repair And Will Make The Fix It,Thanks Guys
Old 05-11-2013, 04:17 AM
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On most cars The filler neck gets tightened down with clamps. They probably forgot to tighten one. Not a big deal.
Old 05-11-2013, 05:33 AM
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Red face

Might not be to some a big deal gas fumes a spark very big deal Even Diesel fuel .

i would hate to have to pay for a new quickie Mart if it was only the gas pumps:jessica::jessica::jessica:
Old 06-06-2013, 06:12 PM
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it's fixed,went to my friends garage and he took the tank down and found a hose disconnected.don't know wich one but a case of beers took care of that.thanks guys
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