Question about 2005 Nissan Sentra

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My engine light is on and I was told i need a new fuel pump

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What code you had.

Posted on Nov 27, 2013


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The VIN is WDBLJ70G62F201562 it is a 2002 CLK 430 , Problem:If I can hear the fuel pump activate on turning the key the car starts ok but when i dont hear the Pump the car takes a long crank. Running...

Zafar, look in your manual for fuse/relay center, locate fuel pump relay as per your manual, purchase new relay or look at the rest of relays in box and switch alike relays to see if it makes any difference.
A weak fuel pump, acts just like what is happening to your car. I think you may need new pump.
press the helpful button and follow me on fixya for more tips and info.

Feb 14, 2016 | Cars & Trucks

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My dodge ram 2005 1500 hemi smells like gas when I

I'm not sure you would smell a fuel leak from the tank while driving, the tank is located to the rear of the cab, under the bed on the driver's side, you may however have a leak in or near the engine compartment. If this is the case, yes a fire is possible. If you smell fuel when you come to a stop, it may be your fuel cannister, or vent lines are leaking which should trigger a check engine light.
While the engine is running, Check the fuel rails and schrader valves on both sides of the engine manifold for leaks. You can also turn the key to the "RUN" position (do not start the engine.) this will cycle the fuel pump to run for a few seconds to pressurize the fuel system, and you can then check for a fuel leak.
I hope this is helpful to you.

Oct 06, 2014 | 2005 Dodge Ram 1500

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Truck doesn't want to start in the cold mornings, unless you spray starter fluid in the throttle body.

You almost certainly need a new fuel pump, the cold makes the worn pump shaft stick, and when you use the fluid to start it the increased system voltage unsticks the pump, in the end it will fail completely and leave you stuck, so replace the pump. To verify the loss of fuel pump pressure hook up a fuel pressure test gage to the pressure test port on the fuel supply pipe that sits over the injectors, turn the ignition to run and see if the system has fuel pressure, it should be over 40PSI. You can rent a test gage or borrow one from most auto part stores like Autozone and Oreilly

Apr 14, 2017 | Cars & Trucks

1 Answer

1995 buick fuel pressure is at 30 psi.

3.8 V6 runs at 30-45 psi.
some GM engines require 65-75psi

Jun 28, 2012 | 2000 Buick Regal

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I had a fuel pump put on two days after my engine light is on. Got diagnostic test done was told its fume vapors.triggering engine . What is this is it do to new fuel pump not placed on properly

If the fuel system isnt sealed or has a leak the check eng light will come on, so lets say they forgot to connect a line from tank to evap canister this would cause check engine light to come on, this happens no big thing as long as they repaired it at no charge. and the answer to your question is yes it can be because they didnt do the job correctly.

Aug 20, 2010 | 1999 Pontiac Grand Prix

2 Answers

Truck Stalls

No need for guess work.
You can run a wire from the fuel pump positive to a dash an LED with a resister on it so it can work with 12 volts. Then you will see if the pump is getting voltage or not. This will allow you to eliminate ECU, relay, and probably the PMD (depending on exactly what that is).

But this does not discount the need to check things like the fuel filter, the gas tank vent or purge valve, etc. And you should still check the fuel rail pressure. It would not hurt to have a dash gauge for the fuel pressure as well.

Mar 30, 2010 | 1994 Chevrolet K1500

1 Answer

Driving normal, at 80 kms, car seems to studder a bit, (gas wise) engine light comes on. Stop car, re-start, everything fine, no engine light, at 60 kms, fine, get up to 80 km, engine light comes on and...

First try replacing air filter if not done recently $30, next consider bad fuel put in fuel from major oil company from station with many patrons.Then you need to look at fuel delivery system including fuel filter and furl pump. But first try the 2 things mentioned.

Jan 22, 2010 | Land Rover Freelander Cars & Trucks

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Hard to start when engine is cold

The thing you need to do is run a leak down test on the fuel pump overnight, hook up a fuel pump test guage to the fuel injector gas rail test port, run the engine, note the fuel pressure when you shut the engine off, it should not drop more than 5 PSI overnight, if it does you need a new fuel pump. Your car doesn't use a cold start valve, that was used on very early Bosch K-Jetronic fuel injection systems, they where last used in the 80's

Oct 28, 2008 | 1990 Mitsubishi Galant

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