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Old 03-18-2024, 12:58 AM   #18
howzzzit
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Join Date: Dec 2005
Location: Kalifornia
Posts: 308
Re: Help me eliminate strong fuel vapors in garage

Quote:
Originally Posted by Luke87gt View Post
I had a chance to get under the truck and did a bit of investigation.

- there’s no fuel smell inside the cabin
- the short stretch of soft line between the tank and the hardline under the cabin looks to be in good shape, no leak there.
- hardline under the truck looks fine.

- now the soft line leading up to the fuel pump is in terrible shape… very old and soft. There’s evidence that there was a leak under the fuel pump at least at some point. I’ll replace that soft line as soon as possible and I’m thinking maybe I should replace the fuel pump too for good measure. You can see there was a leak under the fuel pump (could be that soft line or it may be the pump weeping)? I ran my hand under the fuel pump, brought it up to my face, and it was strong scent of raw fuel.

How involved is a fuel pump swap in one of these 250s? I see the are pretty cheap on RockAuto.
Run your finger under the flange where the pump is pressed together. That's where mine leaked on a new pump.
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