I have a 98 nissan sentra, couple days ago started shutting off while driving. At first would restart immediately but now takes an hour before will restart. Got codes for vent valve, evap emissions?

Asked by Sep 06, 2016 at 07:01 PM about the 1998 Nissan Sentra GXE

Question type: Maintenance & Repair

codes p1448, 0440  checked gas cap, where should i start, by replacing vent
valve?

1 Answer

74,645

P1448 NISSAN - EVAP Canister Vent Control Valve Open - Possible causes - EVAP canister vent control valve - EVAP canister is saturated with water - EVAP control system pressure sensor and the circuit - Blocked rubber tube to EVAP canister vent control valve - Water separator. Start by checking for damage EVAP canister or hoses. If no hoses are damage the EVAP canister vent control valve may have to be replaced. >>>>>P0440 NISSAN - EVAP Control System Small Leak - Possible causes - Missing or loose fuel cap - Incorrect fuel filler cap used - Fuel filler cap remains open or fails to close - Foreign matter caught in fuel filler cap - EVAP canister or fuel tank leaks - EVAP system hose leaking - Fuel tank leaking

1 of 1 people found this helpful.

Your Answer

Nissan Sentra Experts

  • #1
    L_R
    Reputation
    1,380
  • #2
    Doran Harney
    Reputation
    1,310
  • #3
    Tom Demyan
    Reputation
    1,090
View All

Related Models For Sale

Used Nissan Altima
974 Great Deals out of 77,112 listings starting at $1,000
Used Toyota Corolla
777 Great Deals out of 53,296 listings starting at $1,502
Used Honda Civic
755 Great Deals out of 69,159 listings starting at $1,499
Used Toyota Camry
928 Great Deals out of 79,642 listings starting at $750
Used Honda Accord
1,044 Great Deals out of 56,909 listings starting at $1,099
Used Nissan Maxima
274 Great Deals out of 22,814 listings starting at $1,499
Used Hyundai Elantra
454 Great Deals out of 45,898 listings starting at $795
Used Ford Focus
788 Great Deals out of 54,717 listings starting at $1,895
Used Hyundai Sonata
734 Great Deals out of 50,009 listings starting at $500
Used Volkswagen Jetta
589 Great Deals out of 33,972 listings starting at $1,295
Used Chevrolet Malibu
966 Great Deals out of 66,096 listings starting at $1,000

Used Cars For Sale

2017 Nissan Sentra For Sale
31 Great Deals out of 35,164 listings starting at $10,499
2016 Nissan Sentra For Sale
96 Great Deals out of 3,351 listings starting at $8,790
2015 Nissan Sentra For Sale
122 Great Deals out of 3,198 listings starting at $6,995
2014 Nissan Sentra For Sale
206 Great Deals out of 4,130 listings starting at $6,497
2013 Nissan Sentra For Sale
49 Great Deals out of 1,627 listings starting at $4,980

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.