Question about Jeep Cherokee

1 Answer

What would make the fuel injectors not fire correctly, in a 2003 jeep grand Cherokee Laredo

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Scholar:

    An expert who has written 20 answers of more than 400 characters.

  • Expert
  • 75 Answers

Check the electrical connectors to ensure that they are secure. Check the relevant fuse(s) to ensure that they have not blown.

Posted on Oct 19, 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

fingaz22
  • 1068 Answers

SOURCE: po455 jeep grand cherokee laredo 2003

that code is for a large evap leak.

that system is how the gas tank vents itself so the vapor/fumes don't go into the air.

most common cause is refilling while the truck is running and the second most common is a bad gas cap.

now if you go to auto zone and get it cleared and while you are there buy a new gas cap. and the code comes back on after you did that then you will have to find the leak and will involve some intencive trouble shooting.

if you have any ore question please ask.

Posted on Sep 26, 2009

  • 31 Answers

SOURCE: how to change fuel injectors in a 2000 jeep grand cherokee

Hi, you have to remove the fuel rail and then remove the electrical connector and then there is a clip that holds the injector to the fuel rail remove that clip and then remove the injector

Posted on Nov 18, 2009

motor1258
  • 6674 Answers

SOURCE: firing order 97 jeep grand cherokee laredo 4.0

1,5,3,6,2,4. clockwise.

Posted on Dec 04, 2009

  • 1757 Answers

SOURCE: need firing order for 1998 Jeep Cherokee gand

For the 1998 Jeep Grand Cherokee Laredo:
I do not know if you have the 4.0L In-Line 6-Cylinder, the 5.2L V8, or the 5.9L V8; however I have included ALL below:

For the 4.0L In-Line 6-Cylinder:
Firing Order:
1-5-3-6-2-4
Cylinders:
(back)
...6
...5
...4
...3
...2
...1
(front)

Distributor:
....(back)
.....5....3..(+)-screw
1.............6
(+).4....2

For the 5.2L V8: AND 5.9L V8:
Firing Order:
1-8-4-3-6-5-7-2
Cylinders:
.......(back).......
|..8..|.........|..7..|
|..6..|.........|..5..|
|..4..|.........|..3..|
|..2..|.........|..1..|
.......(front)
Distributor:
.....(back)
.......3
..4.........6

8.............5
..1.........7
.......2
......(front)

Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!

Posted on May 28, 2010

ZJLimited
  • 17970 Answers

SOURCE: i have code p0137 coming up on my 2003 jeep grand

P0137 - Oxygen O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2)

Essentially the same as P0136, P0137 refers to the second oxygen sensor on Bank 1. P0137 means the O2 oxygen sensor's voltage remained low for longer than 2 minutes. This, is interpreted by the ECM as a low voltage condition and sets the MIL. Bank 1 Sensor 2 is located to the rear of the catalytic converter and should produce an output signal relative to oxygen storage capacity of the catalytic converter. This rear (sensor 2) sensor is less active than the signal produced by the front sensor. However, if the ECM senses the sensor is inactive, this code will set.

Symptoms: There may be no visible symptoms to the driver, other than the MIL (Check Engine / Service Engine Soon) illumination.

Causes: A code P0137 may mean that one or more of the following has happened:
* Faulty o2 sensor Exhaust leak near the rear sensor
* Plugged catalyst
* Short to voltage on O2 signal circuit
* High resistance or open on O2 signal circuit

Possible Solutions:
* Replace faulty sensor
* Repair exhaust leak near the rear sensor
* Check for restriction in catalyst and replace as necessary
* Repair short, open, or high resistance on o2 signal circuit

Hpe hti shelps (remember comment and rated this).

Posted on Jul 26, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Ok my 2001 Grand Cherokee Laredo wont stay in park


Transmission sticks in reverse- won't go into park. - JeepsUnlimited

www.jeepsunlimited.com/forums/showthread.php?...won-t-go-into-park
Jun 14, 2013 - 12 posts - ‎5 authors 2003 6 cyl 4x4 Grand Cherokee Laredo automatic- Occaionally, when shifting from REVERSE TO PARK, my Jeep will stay in reverse. Typically its ... '2001 WJ'4,0L'42RE'NV 242'380000 km'ECE Compliant' ??????????? ??? ...

2001 jeep grand Cherokee laredo - CarGurus

www.cargurus.com > Questions > Jeep > Grand Cherokee
CarGurusJan 27, 2014 - 2001 jeep grand Cherokee laredo - Just purchased a 2001 Jeep GrandCherokee Laredo and ... It starts in PARK sometimes and sometimes it won't and I have to start it in Neutral. ... Hatch shuts flush, but won't stay shut. help!

Oct 22, 2015 | Cars & Trucks

2 Answers

Fireing order diagram


cylinder firing order is: is 1-5-3-6-2-4 .... In Jeep Grand Cherokee Laredo ...Happy motoring.

Sep 04, 2014 | 1996 Jeep Grand Cherokee

1 Answer

I have a 1996 jeep grand Cherokee Laredo. It started stalling at idle and now it will not start.


sounds like a fuel supply problem-change the fuel filter and run some injector cleaner through it-it also could be a bad fuel pump-Denny

Nov 02, 2013 | 1996 Jeep Grand Cherokee

1 Answer

Where is the fuel injector relay located on a 2003 jeep grand Cherokee Laredo?


It's in the power distribution center (fuse box) under the hood.

Oct 21, 2013 | 2003 Jeep Grand Cherokee

1 Answer

How to change fuel injectors in a 2000 jeep grand cherokee laredo 4.7L V-8


Hi, you have to remove the fuel rail and then remove the electrical connector and then there is a clip that holds the injector to the fuel rail remove that clip and then remove the injector

Nov 10, 2009 | 2000 Jeep Grand Cherokee

1 Answer

1996 Jeep Grand Cherokee Laredo won't fire. Was


check the cam sensor and crank sensor, also is the distributor turning,possible distributor gear pin broke

Nov 08, 2009 | 1996 Jeep Grand Cherokee

3 Answers

1996 Jeep Grand Cherokee - Will Not Start or Run


they have crankshaft sencers on the transmission on jeeps. it would be up high on the drivers side on front of transmission. they will cause it to not get fuel or fire and can run then quit.

Jul 19, 2008 | 1996 Jeep Grand Cherokee

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

Related Topics:

41 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jeep Experts

yadayada
yadayada

Level 3 Expert

75005 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7711 Answers

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

Answer questions

Manuals & User Guides

Loading...