Last post on Dec 05, 2013 at 4:05 PM
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Jeep Grand Cherokee
#927 of 1240 Re: 1995 Jeep Grand Cherokee Laredo. Please Help. Tried everything. [scoutyjones2]
Dec 10, 2011 (1:50 pm)
Hey, I'm not sure what exactly is wrong with your jeep.. but i had something similar happen with mine. Though i have a few ideas, take a meter and pull the plug on the fuel filter, next have a friend turn the ignition on and see what the voltages read. It should be somewhere between 10-16 volts. If that fails take off the throttle body, if it is heavily carbonated clean it very well or replace it. My last suggestion if all else fails or if you haven't already got it fixed is to replace the computer. You should be able to find one rather cheap at a junkyard. I hope this helps. And one last thing, make sure you replace the seal on the throttle body, those things are noisy as heck if they have a leak.
#928 of 1240 Re: 2000 Grand Cherokee starting [airbus_pilot]
Dec 23, 2011 (12:34 pm)
hi, your problem sounds very familar. i was just wondering where excatly is the crank case sensor located.my 99 grand cherokee limited v6 will not start at all. only turn over. i changed fuel pump and fiter. replaced ignition coil strip. and still wont start. i belive im not getting fire. i just bought crank sensor, so if any tip or info could really help! thx
#929 of 1240 Re: 2000 Grand Cherokee starting [dieselman10]
Dec 23, 2011 (12:53 pm)
Hi dieselman....the crankshaft sensor is on the back of the engine. If you look on the RIGHT side of the engine, you will see a grey sensor just below the valve cover, this is the camshaft position sensor....follow the wiring from that and it goes into a bundle. There is a connector in the middle of that wiring bundle and from that connector it leads to the crankshaft sensor. You have to access that sensor from the top LEFT side of the engine and from underneath. It takes a small hand and arm to reach between the back of the engine and the firewall to reach the sensor.
#930 of 1240 Re: Hard start in cold weather [barnaby95]
Dec 26, 2011 (7:23 am)
I have a 2000 GCL - the engine will not even "crank" if the weather turns cool (below 55 degrees.) Once it warms up in the afternoon it cranks, starts and runs just fine. Never a problem when it is warm weather. I have a new battery so that is not the problem. Ever heard of anything like this?
#931 of 1240 Re: 2000 Grand Cherokee starting [airbus_pilot]
Dec 26, 2011 (7:41 am)
that is were i would start. crank shaft position sensor. check your codes at autozone.... it is free... i had an intermittant problem with stalling but it always started back. it was the computer. $190 on ebay... cannot buy new ones anymore... give your vin nbr , mileage, and year and they reprogram... it is vwery easy to replace.... good luck
#932 of 1240 cool weather start problem
Dec 27, 2011 (7:26 am)
2000 JGCL will not even crank if outside weather is below 55 degrees. New battery so that is not problem. Once weather warms up it starts and runs fine. Anyone ever heard of this type problem?
#933 of 1240 Re: Jeep will not start. Help Please.. [traviscole84]
Dec 27, 2011 (3:48 pm)
this may sound crazy did lot of research thinking of buying jeep with lots of new parts but not start. People seem to think it has something to do with security system. Take your key and manually take it to every door and hatch and lock and unlock 3 to 4 times and then try to start it. If this works let me know because then I'am going to buy that jeepl
#934 of 1240 Re: Jeep 2001 Loredo stops after 2 seconds [effect]
Dec 27, 2011 (3:58 pm)
did lot of research try resetting security system by working key in each lock by locking and unlocking 3 or 4 times then try to start it let me know if works. supposedly lot of problems with security systems
#935 of 1240 Re: 2000 Grand Cherokee starting [airbus_pilot]
Dec 27, 2011 (4:10 pm)
try this crazy solution i have researched they say it is the anti-theft system screwing it up go and take your key in each lock and lock and unlock three to four times it resets the system and it has worked. sounds crazy but try it and let me know . thinking of buying a jeep with same problem.
#936 of 1240 Re: 99 Cherokee Sport 4.0L Automatic [stryder17]
Dec 27, 2011 (4:21 pm)
try resetting the anti-theft system for a no-start lock and unlock each door and back hatch 2 or 3 times then try to start it.