Question about 2004 Dodge Dakota

1 Answer

How do i replace the natural vacuum leak detection pump on a 2005 dodge dakota?

Posted by on

  • Marvin
    Marvin May 11, 2010

    unbolt the old one bolt on the new one??

  • steve h woody Aug 21, 2012

    you hit it on the head to AWESOME THANX SOOOO MUCH hope i can repay the favore

×

Ad

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.

  • Dodge Master
  • 17,970 Answers

Vehicles equipped with NGC engine control modules use an NVLD pump and system. Vehicles equipped with JTEC engine control modules use a leak detection pump. Refer to Leak Detection Pump (LDP) for additional information.
The Natural Vacuum Leak Detection (NVLD) system is the next generation evaporative leak detection system that will first be used on vehicles equipped with the Next Generation Controller (NGC). This new system replaces the leak detection pump as the method of evaporative system leak detection. This is to detect a leak equivalent to a 0.020 (0.5 mm) hole. This system has the capability to detect holes of this size very dependably.


Removal & Installation

  1. Raise and support vehicle.
  2. Remove left-rear tire.
  3. Remove plastic shield (4) in front of left-rear tire. Access to both the EVAP canister (1) and NVLD pump (6) is from the area in front of the removed tire.
  4. Disconnect electrical connector at NVLD pump.
  5. Remove vapor line at NVLD pump. Pry outward on tab (3) and rotate pump (6) clockwise about 70 for removal.
  6. Remove NVLD pump O-ring (5) from EVAP canister (1).
To Install:
  1. Install new NVLD pump O-ring (5) to EVAP canister (1).
  2. Position NVLD pump (6) into EVAP canister (1).
  3. Rotate pump (6) until tab aligns with notch in EVAP canister (1).
  4. Carefully install vapor/vacuum lines to NVLD pump.
    WARNING The vapor/vacuum lines and hoses must be firmly connected. Check the vapor/vacuum lines at the NVLD pump, filter and EVAP canister purge solenoid for damage or leaks. If a leak is present, a Diagnostic Trouble Code (DTC) may be set.
  5. Connect electrical connector to pump.
  6. Install plastic shield in front of left-rear tire.
  7. Install left-rear tire.

    how do i replace the natural vacuum leak detection - 2e35911.jpg
    Fig.


    aa300e1.jpg
    Fig.

Have a nice day (remember rated this help).


Posted on Mar 05, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Detection pump 2006 dodge dakota


Hello Bill,

This is a 2003 Dakota. ..may help you...
2003 Dakota 4 7 Leak Detection Pump

Sep 03, 2017 | Dodge Cars & Trucks

1 Answer

P0441 Code. Natural Vacuum Leak Detection (NVLD)?


Look at the following link. It definatly does make sence but possibly not the problem. Personaly I would probably start there after looking at the gas cap & hoses to the charhol canister. http://www.permoveo.ltd.uk/tabid/122/OBD-Error-Code/P0441/Diagnostics/Dodge/Default.aspx

Jun 27, 2012 | Dodge Grand Caravan Cars & Trucks

2 Answers

P0441 code Natural Vacuum Leak Detection (NVLD) the cause?


No. see the codes
P0411....Secondary Air Injection System Incorrect Flow Detected this for accura, Honda.

God bless you

Jun 27, 2012 | 2005 Dodge Caravan

1 Answer

2002 Dodge Grand Caravan getting error codes: P0442 and P0455?


same errors with dammaged or non functioning NLDP "natural leak detection pump" smoke test did not find any leaks in or around pump but yet had small and large leak detection codes, replaced unit and reset codes, two weeks later and all is well.

Jul 20, 2011 | 2002 Dodge Grand Caravan

2 Answers

Check engine light is on, and OT sensor code is P1494 was diagnosed.


P1494 - LEAK DETECTION PUMP SWITCH OR MECHANICAL FAULT . There is a service bulletin for certain years pertaining to this problem . Some cars will fill the vacuum line going to the LDP with oil , causing this dtc to trip . In most cases you can clear this and it won't come back-also, check your gas cap, it needs to seal the system, if it is loose or leaks, it can set this code.

Jan 30, 2011 | 2001 Dodge Dakota

1 Answer

2ooo dodge dakota has a check ingine light on, code p1494 can you tell me what this code is thank you


1494 Leak Detection Pump (LDP) pressure switch problem - electrical or the pump itself.

Feb 28, 2010 | 2000 Dodge Dakota Quad Cab

1 Answer

Chrysler 300, 2005 Codes PO452 and PO441 What needs to be replaced


Replace the NVLD (natural vacuum leak detection) pump. Remove the right rear tire and inner fender splash shield. The pump will be attached to the vapor canister.

Oct 03, 2009 | 2005 Chrysler 300

2 Answers

OBD II Engine code


P0455 is a EVAP system leak detected code check to make sure your gas cap is tight or if you put gas in it while it was running and can set it . First tighten the gas cap then clear the code and drive and see if the code comes back.

Jun 10, 2009 | 2001 Dodge Dakota

1 Answer

I need to know what part needed for a Po440 Code?


Most likely not a part. Make sure your vacuum supply to your leak detection pump is not disconnected. This is the cause 9 out of 10 times. If not, check for power and ground to the LDP, or the purge valve.

May 29, 2009 | 2003 Dodge Dakota Club Cab

4 Answers

Check engine light on dash. replaced gas cap with new one, several trips still light is on. Neighbor use dianostic tool code is P 0441


have a 2003 dakota v6 and was informed by a friend that works at a dealer of issue concernig this . reciently my check engine light came on and was told when codes where checked to look under drivers side of truck along frame to the charcoal box . the center hose that goes into the box has a tendancy to crack at the end going into the box cut about an inch off of the hose if able to do so heat the hose up with a head gun or other means reconect the hose and disconnect the battery for about 10 min for computer to reset and wait if after a week light dosent come on your fixed if it dose your screwed

Sep 02, 2008 | 2003 Dodge Dakota Club Cab

Not finding what you are looking for?
2004 Dodge Dakota Logo

3,830 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dodge Experts

Marvin
Marvin

Level 3 Expert

85206 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22484 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

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

Answer questions

Manuals & User Guides

Loading...