Question about Cars & Trucks

1 Answer

My 1999 nissan quest van is like its mot getting gas I put new fuel pump spark plugs cleaned fuel injectors it's still not starting

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Cars & Trucks Master
  • 5,252 Answers

Can you hear the pump hum or buzz when you turn the key to on? It should come on for a couple of seconds to pressurize the fuel system. If you don't hear it, check the fuel pump fuse. If fuse is good, find the fuel pump relay under the hood. Hold a finger lightly on the relay and have someone turn the key to on. You should feel it click on to power the fuel pump. If no click from the relay, you will have to diagnose the fuel pump circuit. The relay should have power from a fuse link or a maxi-fuse that may be out. The computer signals the relay to turn it on.
Now if you do hear the pump, you would want next to check the ignition circuit: check for spark on one or two of the spark plug wires. The ignition is probably good if you see a blue snapping spark. If weak, intermittent, or orange colored spark, the ignition circuit would need diagnosing.

Posted on Jul 12, 2013

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 88 Answers

SOURCE: gas fumes come into my nissan quest van

notorious fuel injector problems. should have a recall for you.

Posted on Dec 23, 2008

co7196
  • 3433 Answers

SOURCE: Hard to start any time of the day for 1994 Nissan Quest XE.

turn your key on, DO NOT TOUCH THE GAS PEDAL and start, good luck. Pumping the pedal doesn't do a thing for fuel injection. In thre days of carburetors and you had control of your own property, Pumping did a couple of things. It set the choke and added more fuel. But that was yesterday and yesterday's gone.

Posted on Jul 01, 2009

  • 1 Answer

SOURCE: I got a 78 Suzuki

Try changing your fuel petcok. There cheap and easy to change. Also if you ever have anymore questions i'd check out thegsresources.com there's a bunch of useful info there.

Posted on May 18, 2011

j_del
  • 1586 Answers

SOURCE: I have a 1993 mercury capri ...that will not start

Change your fuel filter - enough clogging can prevent fuel flow, and it sounds like you have a fuel delivery problem rather than an issue with the injectors firing. The other culprit would be the fuel pressure regulator. That's what will allow line pressure to be sufficient for the engine to run. Either a failed regulator or a broken vacuum reference line to the regulator would cause that.

Posted on Aug 11, 2011

  • 5252 Answers

SOURCE: Blazer 1999 won't start got spark new fuel pump

Pull off one injector connector and use a test light or voltmeter to see if one wire has power with key on.
Power to the injectors is fed through the ignition switch, so with key on, you should have power there. The injector ground is inside the ECM. If you have power, you'll have to diagnose the circuit for why computer doesn't ground the circuit when it should.

Posted on Nov 07, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Is there an inside access panel for 1999 Nissan quest fuel pump


Replace the fuel pump relay first(it is cheaper than the pump) If it is still starving for fuel, change the pump. Its a 1999 and it is probably time (Age). If you get it running add 1 can of B&G44K to fuel, to condition Injectors. It is only available through dealerships (11.00 a can at Toyota) do not substitute, it is the best on the market. Do the B&G every 30,000 miles with a fuel filter change for continued performance. Perform an ODBII scan for any other problems, to avoid buying parts you don't need.

May 20, 2017 | Ford Cars & Trucks

1 Answer

Fixing code p0300


code p0300 refers to random/multiple misfires detected===causes --spark plugs-- HT leads --injectors --coils--low compression--- ECM
While it is common to jump on the plugs ht leads band wagon it is also very possible that the injectors are not working properly because of insufficient fuel pressure . Have a fuel manifold pressure test done to check pump/regulator / filter problems first

Mar 20, 2014 | 2004 Nissan Quest

1 Answer

2007 NISSAN QUEST It starts and then dies within 2-3 seconds.


hello good day, reverse your air filter, make the bottom to top,, if is not work change the high tension wires

Mar 07, 2013 | 2007 Nissan Quest 3.5 Minivan

1 Answer

Blazer 1999 won't start got spark new fuel pump


Pull off one injector connector and use a test light or voltmeter to see if one wire has power with key on.
Power to the injectors is fed through the ignition switch, so with key on, you should have power there. The injector ground is inside the ECM. If you have power, you'll have to diagnose the circuit for why computer doesn't ground the circuit when it should.

Nov 06, 2011 | 1999 Chevrolet Blazer

2 Answers

I have a 1997 nissan quest XE. I can drive it to


clean throttle body and the idle air control valve which is bolted onto the trottle body and it should fix it

Dec 13, 2009 | 1997 Nissan Quest

1 Answer

Hard to start any time of the day for 1994 Nissan Quest XE.


turn your key on, DO NOT TOUCH THE GAS PEDAL and start, good luck. Pumping the pedal doesn't do a thing for fuel injection. In thre days of carburetors and you had control of your own property, Pumping did a couple of things. It set the choke and added more fuel. But that was yesterday and yesterday's gone.

Jun 30, 2009 | 1994 Nissan Quest

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

104 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

74896 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...