Question about 2006 Nissan Navara 2.5

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Please help, nissan navara d40 2007 manual. cranks but no start

Tested fuel pump and injectors, changed fuel and filter, it is injecting but wont start?? please help

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 4 Answers

SOURCE: MY 01 Nissan Altima does not want to start.

Sounds like either the fuel pressure regulator or a clogged fuel filter.

Posted on Oct 14, 2008

  • 38 Answers

SOURCE: 99 nissan maxima, 184,000 miles wont start

Your crankshaft sensor doesn't always make the light blink. I'm almost positive it your crankshaft sensor.

Posted on May 18, 2010

SOURCE: I fixed used injection pump to engine and is not

1) There could be an air lock to the fuel system, try to bleed the system.
2) If the fuel is reaching the injector pump & not supplying to the injectors nozzles thn the pump needs attention.
Hope this helps!

Posted on Aug 18, 2010

  • 130 Answers

SOURCE: quest 98 changed fuel pump and filter, will crank

did it even try to fire off when you used the starter fluid?? with the little details that you have given at this point, the only other thing I could tell you is try starting with accelerator all the way to the floor until it starts up..do not pump, just keep it on the flor until it starts and then let up

Posted on Mar 25, 2011

  • 2 Answers

SOURCE: I have a 1985 nissan

i have a 1985 Nissan 300zx acted the same way i repalced the timing belt no problem since.

Posted on Jan 27, 2012

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1 Answer

How to reset injector pump timing for a Nissan Navara QD 3.2


if it is a common rail diesel, the timing is set by the ECMas the pump just supplies pressure to the injectors which are operated by timing from the crank sensor through the ECM
talk with a specialist diesel shop as the pump pressure may be too low ( should be in the vicinity of 25,000 PSI)
run the fault codes
if it is not common rail then it could be more of an accelerator setting ( not getting full throttle ) or a governor problem
in any case it will require a special tool to set the timing so again talk with a specialist diesel shop

Oct 12, 2016 | Nissan Navara Cars & Trucks

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How to fix Nissan Navara fault code p1622 injector adjustment value


PDF]check intermittent incident - Control System

controlsystem.pl/manual/NAVARA_D40_OVERVIEW_MANUAL.pdf
Fuel Injection Timing Control System .......... .......... 20 ... Fuel Pump Learning Value Clearing .......... ........... 24. Injector Adjustment Value Registration . ... Diagnostic Trouble Code (DTC) . ...... DTC P1622 INJECTOR ADJUSTMENT VALUE .... 271.

Nov 07, 2015 | Nissan Cars & Trucks

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Just changed the fuel filter on my navara D40 dual cab started it, ran for 5 seconds and won't start again. Have pumped the top on the filter for ages. HELP


check if there is bleed screw on the pump and if so bleed there while pumping the filter pump. Next loosen off the injector line nuts and crank over until you see fuel droplets at the nuts . keep cranking as you tighten up the nuts and it should go. Diesels not starting after filter changes ( or running out of fuel) is a result of air in the system / pump/ injectors.

Apr 20, 2014 | Nissan King Cab Cars & Trucks

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I have a 1993 chevy s-10 blazer 4.3 vortec 4x4 , Was driving and it just died, when i went to restart it , it wouldn't start, i noticed i didnt hear the fuel pump come on, I did a test and bye passed...


You need to check the crank sensor, this controls tthe injector pulse. If it will attempt to start with alternate fuel but not on its own, it sounds like the injectors arent pulsing, so your not getting fuel. Try the crank sensor first.

Oct 06, 2011 | Cars & Trucks

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I have a 2001 nissan sentra that the motor turns over but wont start


Hello, My name is Mike.

There is several things as you can imagine that could cause a car to not start if cranking. Good news is at least its cranking so that eliminates some things.

I try and have you test the most easiest cheapest thing first, then we go to plan B if that still does not work. Here is first what I want you to do.

If the car is run from cold for only a short period of time when you stop the engine the fuel pump continues to run on for a while. The pressure builds up and fuel leaks past the injectors into the cylinders. If the engine is warm enough it evaporates. If not it condenses over the spark plugs and when next you try to start it it is flooded and turning the starter just pumps more fuel in and makes matters worse.

Simple remedy is lift the hood and in the fuse box you'll find a fuse for fuel pump which should be removed. (check owners manual to locate if cant find)

Then crank the engine repeatedly with your foot to the floor just to pump lots of air through to dry things out.

Replace the fuse and start the engine.


NOW if this did not work with a couple of attempts from start to finish, then these are the things you need to check or possibly replace.

Again, I always try and look at the easiest for you first and well as cheapest, First check your plug wires, making sure no cracks and good connections. Then see if you can pull at least one plug, and inspect it, if it looks real black then it should be replaced, is misfiring. Check or replace Cap, and Rotor if carburetor, If fuel Injected, and always get a can of injector cleaner from auto Zone and they can even tell you were to hook it up on intake of injectors to clean injectors. Next would be checking your EGR and possible have to replace. But before that, I would replace Fuel filter as that is cheap and should be done regularly anyway.

Point is this, if you have good plugs, and wires, and EGR is good, and fuel filter is good, then it should start. I think the first method at top might solve it, but PLEASE first find your fuel pump relay to make sure your getting fuel. You can test this if getting fuel or not, by getting some starter fluid and spraying into intake area, as you crank it, if it cranks then it is not getting fuel, then could be fuel pump relay, fuel pump, or even a vacuum leak. When you turn on car (not start) listen with head out door to see if you can hear fuel pump coming on, should be like a buzzing type or Humming sound. That will also confirm your fuel pump is working. Then if it cranks, and wont start, then were back to fuel filter, fuel relay fuse, or vacuum leak, or like i said EGR. Please keep me informed. Thanks Mike

Sep 27, 2011 | 2001 Nissan Sentra

1 Answer

I fixed used injection pump to engine and is not starting,i check oniy to fine out that the pump is not injecting fuel to the injectors.the timing is good.it is nissan navara 2000 model


1) There could be an air lock to the fuel system, try to bleed the system.
2) If the fuel is reaching the injector pump & not supplying to the injectors nozzles thn the pump needs attention.
Hope this helps!

Aug 18, 2010 | 1997 Nissan Pickup

2 Answers

My nissan navara D22


Hi james, you might have air in your injection system. ussually this air pocket could be corrected by bleeding the system; or, your fuel filter is clogged. First the filter, if your fuel filter is directly attached to a hand pump, and your filter has a sendimentary bleed port at its bottom, drain this first. Then, after its drained, close the drain plug. Next is to look for the fuel return bolt on the injection pump(usually it has a "out" word etched on it) and usually uses a 17mm hexagonal head. Loosen the bolt and slowly remove it. Take care, and watch orientation of the two copper washers that are used for gasket. You might also find a filter screen attached to the bolt on some injection pumps. Anyways, if there is no filter screen, re-screw in the bolt(remember the copper washers) but do not tighten it just let it loose for a while. Now for the sweaty part, using the hand pump, pump  the fuel in until the return bolt spits out fuel. You will see bubbles on the first few pumps but do not stop until it bellows out pure and clear fuel w/o bubbles. If you attained the goal, stop pumping and screw the bolt shut. Wipe-off excess fuel from the injection pump. Try starting the engine. when the engine turns over let it warm up for a while the with, again, with your no. 17mm open wrench, try loosening the injector feedline one at a time(while the engine is running).Watch out for squirting fuel, your engine might rattle a little but it will be fine, just let the fuel flow a few seconds then re-tighten the nut. Do this on all 4 injectors. Let the engine run a few minutes then shut it down. Let it completely cool down then re-start it. Also try checking glow plug(or heater plug) condition. If one glow plug is busted replace all 4 at the same time with the same brand. this would help to keep the engine attain a 1-click engine run.

Hope this helps.
 

Sep 29, 2009 | 2005 Nissan King Cab

6 Answers

1.5 diesel megane injection fault


The cheapest way to go is to change the fuel filters first and the air filter. Then I would change the crankshaft sensor.

You may have to bit the bullet , and have the fuel pump changed before the fuel injection pump. The fuel pump in the tank can be loosing pressure to the fuel injectoin pump.
I think the lesser cost is the fuel tank pump vs. the fuel injection pump.

The system runs of fuel and air. No spark like on a gas engine.

So the problem can only be lack of fuel or lack of air getting into the vehicle air induction. A restriction in fuel or air will make the engine run poorly.

Jul 16, 2009 | 2003 Renault Sportwagon

2 Answers

Wont start when hot!


hello there, wow my dream p-up. nissan pathfinder 4x4,  unfortunately i have to settle with my nissan navara truck. anyways, the possible problems would be the injectors and injection pump. injectors are really direct on the combustion chamber so everytime the engine runs it is severely exposed to very high temperatures. the nozzle tips are the ones very much abused. the injectors have 2 seals. the first one which hugs the body of the injectors which is usually made of hard copper and the 2nd is called the chamber washer which is a stainless steel type concaved washer which serves as the nozzle tip seal and heat nozzle tip heat dispenser. if the nozzle tip floats there is a tendency that the tips are flame red due to heat thus, diesel is boiling to the point of turning to vapors enough to push the remaining fuel back to the injection pump when you shut the engine. then the one way valves of the injection pump comes into play. the valves might be weak and due to the high pressure, fuel slowly creeps back into the pump body. hope this helps.

Apr 16, 2009 | Nissan Pathfinder Cars & Trucks

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