2002 mercury sable w/ duratec, I'm getting excessive fuel tank pressure. I bought the $300+ line set for the tank and made sure the evap canister was not clogged but it is still forcing fuel out of the top seals that are supposed to withstand 120psi. Fuel pressure sensor failure usually affects drivability but I don't have any other issues. Could a faulty sensor be causing this?

10

Asked by northriverenergy Apr 24, 2016 at 04:17 AM about the 2002 Mercury Sable GS Sedan FWD

Question type: Maintenance & Repair

1 Answer

15

Could be your vent valve is clogged with carbon. vent valve in the top of the fuel tank. hard to get to.

Your Answer:

CarGurus Experts

  • #1
    JP1956
    Reputation
    1,920
  • #2
    Guy Outland
    Reputation
    790
  • #3
    Paul Tuck
    Reputation
    690
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford Taurus
5 Great Deals out of 73 listings starting at $4,990
Used Nissan Altima
34 Great Deals out of 661 listings starting at $3,495
Used Toyota Camry
50 Great Deals out of 1,122 listings starting at $2,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.