Question about Cars & Trucks

Open Question

Hei. I have Jeep Grand Cherokee 2.7 crd quadradrive 2002.The problem is:In the dashboard all pointers going down and immobilizer is going on.After that my car will not start.

Posted by on

  • Enriko Valk Dec 05, 2012

    fuel filter,oil and the oil filter is changed.


6 Suggested Answers

  • 2 Answers

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

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.

Posted on Jan 02, 2017

  • 6982 Answers

SOURCE: 2002 grand cherokee 2.7 crd cuts out

Ok... using a digital ohmeter (if you don't have a scan tool) check the throttle position sensor, mass air flow sensor and the manifold pressure sensor (MAP). Instructions for testing are too long for me to write them out, but can be found in any decent repair manual. As a last resort, you can swap parts from another known good vehicle (maybe from a friend) this won't damage anything unless you break something during r&r. I'm leaning towards the tps, but on this electronic junk, everything feeds off of everything else and it's easy to get fooled... could even be the crank sensor. Sorry to be so vauge but without being there and driving/testing myself I can't honestly be positive enough for a definite answer. (you did change the fuel filter, right?)

Posted on Dec 12, 2008

  • 6982 Answers

SOURCE: CRD 2004 doesn't start. Jeep do not how to fixe it

The dealership has at their disposal far more and better testing equipment than most normal repair shops...their technicians are supposed to be well trained and competent...Yet, in one week you note that they did about a half days actual work and in doing what they did, have not repaired your problem? Who is working on the vehicle...the janitor or a lube tech? And, I'll bet that they are going to charge you for not fixing it!!! You would likely do better getting yourself a decent manual and a digital volt/ohm meter, and going through the system item by item till you find it yourself. Or see if you can find a decent independent shop that specializes in Jeeps in your area...You may do better there. There isn't enough info for me to offer anything meaningful, but often the problem is common to a bad crank sensor, ignition switch or auto shutdown relay...but without real testing, I could be way off with this. Also...don't forget there is an engine underneath the electronics that needs to be checked as well.

Posted on Jul 28, 2009

  • 43 Answers

SOURCE: Very rough idle on 2002 Jeep Grand Cherokee Limited Edition V8

If you haven't changed the plugs or had the fuel system cleaned, now would be a good time to do it. The number 1 culprit for rough idles is dirty injectors or plugs. You can try an injector cleaner in a can (or bottle) for under $10 and see if it helps, and then work from there. If there isn't any improvement then if you are able to, check the plugs for any gunky buildup and if you find a bad plug, make sure you replace them all (or have them replaced) at the same time.

Posted on Aug 03, 2009

  • 3640 Answers

SOURCE: 2002 jeep grand cherokee with 4.0 engine will die but restart

p0340 is the cam shaft sensor, this will cause it to cut off while driving, hardtime starting, p0351 is the ignition coil A primary/secondary curcuit mal function. p1391 is ignition system misfire, this could be plugs, wires, or coils. first of all have the cam sensor changed and it may correct the rest of the codes. when fixed turn light off with obd2 scanner. if you do not have one, then any auto parts store will erase the codes fo free of charge.

Posted on Jan 21, 2010

  • 94 Answers

SOURCE: jeep grand cherokee 2.7 CRD 03 strange buzzing/sucking

yes this sounds normal, the ecu is located at the left hand side and when the engine is switched off the noise is the ecu shutting all the componants down.
hope this helps

Posted on Mar 03, 2010

Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

I shifted my 2002 grand Cherokee Laredo sport from 2 whl to 4 whl and now it seems to be stuck in 4 whl when I shift back to 2 whl drv?

its grand cherokee, WJ jeep

if it has quadradrive,
its full time
but do no use 4wd low on pavement with no ice
got this, see the words there?

it can also have quadra-trac2, but it has same rules.
missing 4wd low. requires no driver inputs.
(means full time)

first learn what is there (they are options,)
this 4wd system
then look it up
here and read

post a photo of your stick shifts, related
and its obvious what your car had new, in 4wd.

check all fuses
then scan it.
using any OBD2 scan tool, modern.
that is first.
if the scans tell you there are problems
then work them or ask for help
or read the service manual on 4wd diagnosis.
or get it serviced.

Dec 13, 2016 | 2002 Jeep Grand Cherokee

1 Answer

Need new tail lights on crd 2008 Grand Cherokee, where can I buy them? and ship to Icelnad

did you all jeep:?
call them all and ask for international shipping.
they all have email. , all, google for Jeep dealer, click parts, click email.

Dec 16, 2013 | 2008 Jeep Grand Cherokee

1 Answer

I need an owners manual in English for JEEP GRAND CHEROKEE LIMITED 2.7 DIESEL CRD from 2002. My email address is

You could try
We've used them in the past and found them very good.

Also if it is not listed then ask via the link

Aug 03, 2011 | 2002 Jeep Grand Cherokee

2 Answers

Front drive shaft on Jeep Grand Cherokee

yes but make sure you don't in gauge the front axle

May 19, 2010 | 2000 Jeep Grand Cherokee

1 Answer

2.7 crd.grand cherokee 2002. Varying idling speed,dimmng lights

well it could be the idle control valve or vacuum leak check all vacuum lines for cracks and listen for air sound you may need to check PVC valve

Feb 08, 2010 | 2002 Jeep Grand Cherokee

1 Answer

I can not get back into normal drive mode from 4x4

start it put in nuetral and if you need to manhandle it a little that may get it back to drive mode i have a 2002 quadradrive grand cherokee and my is stubborn sometime

Dec 17, 2009 | 2007 Jeep Liberty Sport

1 Answer

2002 Jeep Grand cherokee Ashtray

If they have not changed the design, the retaining spring is part of the "extinguishing bar" (where you put cigarettes out) the clip tends to lock in the down position and needs to simply be pushed back up to engage the retainer in the dashboard opening

Jan 19, 2009 | 2002 Jeep Grand Cherokee

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

Related Topics:

164 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts


Level 3 Expert

75822 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 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