Car Problem Reports

Nissan Sentra Fuel Pressure Regulator May Bleed Off Pressure Overnight

 
Nissan Sentra Problem
36 Reports
Me Too
Edit

Model Years Affected: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010

Engines Affected: 1.8L 4 Cylinder, 2.5L 4 Cylinder

Average Mileage: 91,965 mi (26,000 mi - 210,000 mi)

Verified

If the vehicle is hard to start after setting overnight, the problem could be the fuel pressure regulator has failed and is allowing the fuel pressure to bleed off. A failed fuel pressure regulator will should be replaced.

  • Visitor, , 1.8L 4 Cylinder, 210,000 mi

    After sitting overnight engine floods and will not crank without removing plugs and drying them, this only happens once or twice a week. Also using excessive gas.

    Flag This
  • Visitor, , 1.8L 4 Cylinder, 75,000 mi

    engine hesitates to crank or takes to many turns to start the car. Once you drive the car come back and let it sit, try to start it again and it takes a few times before it does decide to start

    Flag This
  • Visitor, , 1.8L 4 Cylinder, 110,700 mi

    I have to crank the car 2-4 times before the car starts.

    Flag This
  • Visitor, , 1.8L 4 Cylinder, 180,000 mi

    Wont hold fuel presure

    Flag This
  • Visitor, , 1.8L 4 Cylinder, 82,000 mi

    Long cranking before start.

    Flag This
  • Visitor, , 1.8L 4 Cylinder

    Has a veryhard time starting, specially after a couple days parked.I removed air cleaner intake,filter is new.Engine sounds like it wants to start,but takes a long time.Finally fires.

    Flag This
  • Visitor, , 1.8L 4 Cylinder, 130,000 mi

    had the pressure tested due to the fact the engine will not start right away its over 800.00 to replace

    Flag This
  • Visitor, , 1.8L 4 Cylinder, 88,000 mi

    Same as above. When letting the car sit for any length of time, it will turn over for several seconds before starting.

    Flag This
  • Visitor, , 1.8L 4 Cylinder, 116,000 mi

    Car would have a problem starting 1st try 1/10 times when got it at 51k miles in 2007. No big deal, just prime it and it starts, right? Now it is long crank hard start every time but no problem once running.

    Code po 301 random multiple misfires is the check engine light I have.

    It takes several primes and cranks to finally get started.

    Haven't had money to fix.

    Looks like from research its the fuel pressure regulator in the fuel pump assembly. There's a TSB on this and people have continueing problems after shelling out 250 to $300+ on just a fuel pressure regulator or the whole fuel pump assembly or people going through multiple fuel pump failures.

    Flag This
  • Visitor, , 1.8L 4 Cylinder, 50,000 mi

    Yep, won't start the first time but will on second or third try. Seems to be same problem of fuel bleed off. Haven't yet tried pump/regulator replacement or check valve fix. Nissan service bulletin NTB05-052a

    Flag This
+ See more reports
Ask a Question