Question about 2000 Jeep Grand Cherokee

Open Question

How do i fix my evap leak detection pressure switch to my 2000 jeep grand cherokee

Posted by on

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

  • 6982 Answers

SOURCE: 2000 jeep grand cherokee 4.0 liter engine timing belt replacement

If you have the same pulley arrangement that most 4.0 engines have that pulley is an idler not a tensioner. Your power steering pump has a pivot bolt, and a slide under the pump. You adjust belt tension using the pump.

Posted on Apr 05, 2009

  • 1 Answer

SOURCE: OBDI 11 ERROR CODE P1494

what is a leak detection pump switch or evap

Posted on Jun 15, 2009

calilourw1
  • 12 Answers

SOURCE: 2003 Jeep Grand Cherokee Laredo - Code P0456 EVAP leak

open hood and ck for broken vacuum hoses going to the purge valve(2 vacuum ports and a wiring connector)
on the drivers side between airbox and firewall
if good remove driver side rear tire and inspect hoses next to the gas tank and 3rd, the canister is in that wheel well also insp for cracked hoses there also, been working for jeep 12 years i charged people about 1 hour to correct this probem.

Posted on Dec 18, 2009

Testimonial: "Thanks!"

c17hydro
  • 2984 Answers

SOURCE: Where is the oil pressure sending unit located on

Removal & Installation

  1. Disconnect the negative cable from the battery.
  2. Raise vehicle on hoist.
  3. Remove front splash shield.
  4. Disconnect oil pressure sender connector (4).
  5. Remove the pressure sender (2).
6eaedba.gif
Oil pressure sending unit


To install:
  1. Install oil pressure sender.
  2. Connect oil pressure sender wire.
  3. Install front splash shield.
  4. Lower vehicle.
  5. Connect the negative battery cable.

Posted on Jan 12, 2010

  • 17 Answers

SOURCE: how to change oil pressure sending unit on jeep

First things first do you have a repair manual? If you don't have one get one, Changing the unit is realitively simple, you just disconnect the battery, disconnect the oil pressure sending unit's electrical connector, remove the sending unit, now most sending units are small and look like a short chubby spark plug with an electrical blade connector on the end of it. simply use a wrench to loosin and remove and install by screwing in and tightening and reconnecting the electrical connecter then the battery and your as good as new!

Posted on Feb 12, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

Que significa codigo p1494


P1494 Leak detection pump pressure switch or mechanical fault

Jul 01, 2014 | 1999 Jeep Grand Cherokee

1 Answer

Jeep grand cherokee p0155 code p1494


For the P0155 code, check the fuse for the O2 heater circuit.
The P1494 has to do with the EVAP leak detection pump pressure switch. Or the switch is faulty, or there is a large leak. Do you hear any hissing sounds under the jeep?

Oct 21, 2013 | 2004 Jeep Grand Cherokee

1 Answer

What does code po456 means


codse p0456 refers to evaporative emission system-- very small leak detected.. probable causes -----mechanical fault---hose connections loose---EVAP pressure sensor.. I would look at the EVAP sensor as being faulty

Mar 10, 2013 | 2004 Jeep Grand Cherokee

1 Answer

Code p1494 grand laredo cherokee 2001


Here is the definition.
You'll need a shop manual for the procedures.

P1494 JEEP Description The Evaporative emissions system is designed to prevent the escape of fuel vapors from the fuel system. Leaks in the system, can allow vapors to escape into the atmosphere. The leak detection system tests for EVAP system leaks and blockage.


During the self-diagnostics, the Powertrain Control Module (PCM) first checks the Leak Detection Pump (LDP) for electrical and mechanical faults. If the first checks pass, the PCM then uses the LD pump to seal the vent valve and pump air into the system to pressurize it. If a leak is present, the PCM will continue pumping the LDP to replace the air that leaks out. The PCM determines the size of the leak based on how fast/long it must pump the LDP as it tries to maintain pressure in the system.
Read more: http://engine-codes.com/p1494_jeep.html#ixzz2JDPIwqxm

Jan 27, 2013 | 2001 Jeep Grand Cherokee

2 Answers

Po455 EVAP leak detection monitor what does that mean


The gas cap needs to be checked.Either its loose or its faulty.The pressure is getting leaked so the p0455 error code for EVAP is showing up.The error is related to gas cap. Check gas cap.Thanks.Helpmech.

Nov 13, 2010 | 1996 Jeep Grand Cherokee

1 Answer

2000 jeep grand cherokee refrigerant capacity (R134a), any common leak points, O-rings etc.


Capacity is aprrox 1.75 lbs with proper gauge (28 ozs). Leak points are many, low side port ,high side port, high and low cut off switches,evap inlet,compressor manifold,condensor inlet and outlet...to name a few.

Jul 13, 2010 | 2000 Jeep Grand Cherokee

1 Answer

Check engine code P1494???manufacture control auxiliary emission control


Definition of error code
Evap leak detection pump pressure switch condition
Explanation


ECM detected the leak detection pump switch did change after solenoid was energized


Probable Cause
1.-Leak detection pump defective
2.-Open or shorted circuit condition
3. Solenoid defective

Oct 07, 2009 | 2003 Jeep Grand Cherokee

2 Answers

OBDI 11 ERROR CODE P1494 EVAP leak detection pump pressure switch condition


This is gonna blow your mind: I had the same problem with my 02 Chev Blazer and braced myself for an awesomely expensive fix. I kept getting the same response from the experts, though: "you WILL NOT get an evap failure - did you forget to close your gas cap?"

Buy a new gas cap, then run your Jeep for a week or so. The air in your fuel system should work itself out and kill the check engine light.

Dec 12, 2008 | 2000 Jeep Grand Cherokee

1 Answer

Trouble code P1494


These are all related sensors and active devices of the evap system, clear the code and replace the fuel cap.

Nov 08, 2008 | 2002 Jeep Grand Cherokee

Not finding what you are looking for?
2000 Jeep Grand Cherokee Logo

Related Topics:

51 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jeep Experts

yadayada
yadayada

Level 3 Expert

75822 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Kevin Daniels

Level 3 Expert

1455 Answers

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

Answer questions

Manuals & User Guides

Loading...