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I have a 2000 grand cherokee that stalls and bucks while driving. I have replaced plugs and wires,TPS,crank shaft sensor,coil pack,upstream bank 1 and downstream bank 2 O2 sensor,computer,n regulator.

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What's the fuel pressure and flow rate ? Are there any DTC's - diagnostic trouble codes ? Hooking up a scan tool to read engine data Would be a must diagnostic step , not guessing and just replacing parts . You spent more then it would have cost to take your vehicle to a qualified repair shop .

Posted on Dec 15, 2016

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1993 jeep grand Cherokee Larado stalling for no reason. we have looked or changed coil, fuel pump, relays, cam sensor inside distributor, this thing still stalls out, but starts right back up.


Crank sensor. Its on the passenger side on the top of tranny. Will have either 1 or 2 10mm bolts holding it on. And a plug. My 94 had the same problem. It would run fine then you shut it off and all it woild do is crank. Wait like an hour and it will start back up. New crank sensor and it was fine

Sep 13, 2015 | 1993 Jeep Grand Cherokee

2 Answers

1996 jeep grand Cherokee will turn over but not start. weak spark. fuel at fuel rail. replaced PCM 1 month ago. replaced crank shaft sensor 3 months ago....


See if your getting spark at the ign. coil first (passengers side on that year) if you are change the crank shaft sensor making sure you mount it as close to the engine as possible so it never gives you trouble again.

Aug 20, 2013 | 1996 Jeep Grand Cherokee

1 Answer

1996 5.7 vortec misfire cyliner 4 and 6


have you cleared the codes between fault reads
clean the maf first .....replace the maf if faulty
coil packs ?
injectors

Apr 16, 2017 | 1996 Chevrolet Tahoe

1 Answer

So my jeep is in horrible condition and my bank accounts are beginning to look the same it had issues running frequent stalls now it will turn over crank and immediately die things I have fixed recently...


Stip by any good parts store (Autozone, Advance, etc..) and have an OBII scan done - they do this free. It will identify all faults that computer has tracked and will identify what is causing running issues.

Mar 14, 2011 | 1997 Jeep Grand Cherokee

2 Answers

How to replace spark plugs on 2000 jeep cherokee classic 6 cyl.? Also does 2000 cherokee have inline fuel filter?


TO REPLACE SPARK PLUGS YOU REMOVE COIL PACK MOUNTING BOLTS THEN REMOVE THE COIL PACK WITH BOOT OVER THE SPARK PLUG.YOU HAVE 6 INDIVIDUAL COIL PACK TO EACH CYLINDER. YOU NEED A 3/8 RATCHET WRENCH - LONG 3/8 EXTENSION -SPARK PLUG SOCKET - SPARK PLUG GAUGE.AND TORQUE WRENCH.THE 2000 MODEL JEEPS FUEL FILTER INSIDE THE TANK.1993 - 1996 MODEL JEEPS FUEL FILTER LOCATED LEFT SIDE OF THE VECHICLE NEAR THE FUEL TANK.

Jul 20, 2010 | 2000 Jeep Grand Cherokee

2 Answers

It starts and drives but it starts bucking. It doesn't stall out though. We have changed the coil pack and the throttle body sensor but, it didn't help.


change plug wires $30 change fuel filter$20 change air filter$20, Replace one thing at a time and see if there is any difference.

Jan 18, 2010 | 1991 Dodge Caravan

2 Answers

P0136, P1131, and P1151 codes on Ford Expedition 2000 4.6L


Your auto has four O2 sensors. Two upstream and two downstream; With two banks. Bank 1, sensor 1...and bank 2, sensor 1 are the two upstream (exhaust manifold before the catalytic). Bank 1, sensor 2 and bank 2, sensor 2 (other side of catalytic)

Code 1131= upstream; bank 1..sensor 1
Code 1151= upstream; bank 2..sensor 1
Code P0136 (generic code) bank 1..sensor 2 (questionable)

I wouldn't spend the money to purchase 3 sensors. Highly unlikely all three are bad; Cost is about $40/ ea.
Since there isn't a code for the cat's themselves, I would suspect the O2 circuit is malfunctioning. The rough idle is another clue.


Take an ohmmeter set it on X10 scale and measure the resistance from engine to body and body to negative post on battery terminal. You should read zero ohms (full needle deflection). If you do go buy two upstream O2 sensors. If you read
open or a high resistance run two straps from eng. to body...and body to neg.batt. post.

FixYaWIZ................saailer

Dec 10, 2009 | 2000 Ford Expedition

2 Answers

My jeep doesnt have spark all the time it stalls while driving and dont want to start but if u keep trying it eventually it will start


common problem you have a bad crank sensor, replace sensor you should be all set after that.good luck.

Oct 16, 2009 | 1997 Jeep Grand Cherokee

2 Answers

Oxygen sensor confusion


1/1 is upstream sensor on the number 1 cylinder side, 1/2 is the downstream of the number 1 cylinder side, 2/1 is the upstream of the number 2 cylinder side, 2/2 is the downstream of the number 2 cylinder side. Hope this helps.

Aug 10, 2009 | 2003 Jeep Grand Cherokee

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