Question about Jeep 2002 Grand Cherokee Laredo 4WD

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My 2002 jeep Cherokee Laredo transmission went out without any warning signs what could it be

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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

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Posted on Jan 02, 2017

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  • 1 Answer

SOURCE: 2002 jeep cherokee laredo

the only problem that vehicle has is with cooling fans is relay/module or electrical harness to module that burns up located behind and under right front headlamp assy must remove headlamp to access relay/module that is what powers up fan motor module assy.

Posted on Aug 10, 2008

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AUTOSOUNDINS
  • 232 Answers

SOURCE: 2000 jeep cherokee transmission problem

this problem exist internally in the transmission, only a computer diag can help resolve your problem

Posted on Aug 15, 2008

garyq1970
  • 85 Answers

SOURCE: change water pump

If you have any questions feel free to ask. Let me know if you dont get diagrams(happens sometimes)

0900c1528004319d.jpgReverse rotation water pump—2.5L and 4.0L engines

  1. Before servicing the vehicle, refer to the precautions in the beginning of this manual.
  2. Drain the cooling system.
  3. Remove or disconnect the following: NOTESome 4.0L engines are equipped with a fan clutch that threads Directly on to the water pump shaft. This fan clutch is equipped with right-hand threads. NOTEDo not store the fan clutch assembly horizontally, silicone may leak into the bearing grease and cause contamination. NOTEOne of the water pump bolts is longer than the others. Note the location for reassembly.
    • Negative battery cable
    • Electric cooling fan connector
    • Accessory drive belt
    • Engine cooling fan and pulley
    • Water pump pulley
    • Power steering pump
    • Lower radiator hose from the water pump
    • Heater hose
    • Water pump and discard the gasket
To install:
  1. Clean the mating surfaces of all gasket material.
  2. Install or connect the following:
    • Water pump using a new gasket. Torque the bolts to 17 ft. lbs. (23 Nm).
    • Heater hose
    • Lower radiator hose
    • Water pump pulley. Torque the bolts to 20 ft. lbs. (27 Nm).
    • Power steering pump
    • Engine cooling fan and shroud. Torque the bolts to 31 inch lbs. (3 Nm).
    • Accessory drive belt
    • Electric cooling fan connector
    • Negative battery cable
  3. Fill and bleed the cooling system.
  4. Start the engine, check for leaks and repair if necessary.
3.7L Engine
  1. Before servicing the vehicle, refer to the precautions in the beginning of this manual.
  2. Drain the cooling system.
  3. Remove or disconnect the following:
    • Negative battery cable
    • Fan and clutch assembly from the pump
    • Fan shroud and fan assembly. If you’re reusing the fan clutch, keep it upright to avoid silicone fluid loss!
    • Lower hose
    • Water pump (8 bolts)
  4. Installation is the reverse of removal. Tighten the bolts, in sequence, to 40 ft. lbs. (54 Nm). 0900c1528004319e.jpgWater pump tightening sequence—3.7L

Posted on Nov 15, 2008

  • 114 Answers

SOURCE: 2002 wj jeep grand cherokee p1756

The governor pressure sensor is the most likley cause however an inspection of fluid or debris in trans pan would be a good idea to make sure there's nothing excessive in it. Attached is a list of possible causes however the senor would be the most common.

POSSIBLE CAUSES

  • Powertrain control module
  • 5 volt supply circuit open
  • Check transmission fluid level and condition
  • GOV press sensor signal circuit shorted to voltage
  • GOV press sensor signal circuit shorted to sensor ground
  • GOV press sensor signal circuit shorted to ground
  • GOV pressure sensor signal circuit open
  • Sensor ground circuit open
  • GOV press sensor signal circuit shorted to voltage inside transmission
  • 5 volt supply circuit open inside transmission
  • Intermittent governor pressure solenoid
  • Internal transmission problem
  • Oil burnt or oil pan has excessive debris
  • Other transmission DTC'S
  • GOV press sensor signal circuit shorted to sensor ground inside transmission
  • Valve body
  • GOV press sensor signal circuit shorted to ground inside transmission
  • GOV press sensor signal circuit open inside transmission
  • GOV press sensor ground circuit open inside transmission
  • Governor pressure sensor (high)

Posted on Mar 26, 2009

  • 5 Answers

SOURCE: 2002 jeep grand cherokee fan not working?????

Replace the fan relay switch. The dealer will charge you 400 to pull the bumper off, or you can buy the part for 45 and cut the hole in the plastic near the passenger headlight assembly and replace it yourself. There are instructions for this procedure on the web somewhere. I have had this problem more than once with my 02 GC V6.

Posted on Aug 10, 2009

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1 Answer

Foamy transmission fluid on a 1996 Jeep Grand Cherokee Laredo. What is the cause? I have checked both the radiator and the transmission fluid for signs of coolant and fluid mixing. I found no signs.


foaming transmission oil is normally from incorrect oil level in transmission
check the level -hot, running and in drive
ensure somebody has their foot on the brake while carrying out the check

Jul 11, 2016 | Jeep Cars & Trucks

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

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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

1 Answer

Hi We own the 2002 jeep grande cherokee laredo


Maybe ask the delership and they will tell ya or check the manual for number of seating.

Sep 19, 2011 | 2002 Jeep Grand Cherokee

1 Answer

I have a 2003 Jeep Grand Cherokee Laredo. I went into a store and it was running fine when I parked it. I went to start it again and it acted like it didn't want to upshift into 2nd gear. Then it...


Check you transmission fluid. It sounds like a Torque Converter Lockup Solenoid problem though.

Also there was a Tech Support Bulletin related to the Torque Converter listed. Make sure you have taken your vehicle in to get it taken care of.

CUSTOMER SATISFACTION NOTIFICATION NO. C01 3/8" TORQUE CONVERTER DRAIN BACK VALVE
Issue Date: 01/2003

NHTSA Campaign ID number:
Potential number of units affected: 30,000
Model year(s): 2003
Manufactured: 10/15/2002 - 11/18/2002
Owner notification start date: January, 2003 Defect: 2003 models equipped with a 4.0L engine only.
Consequence: The torque converter drain back valve on affected vehicles may contain a check ball that swells. A swollen check ball will restrict fluid flow to the cooler and cause the transmission to overheat. This could cause transmission damage.
Solution: The torque converter drain back valve assembly must be replaced.

May 23, 2011 | 2002 Jeep Grand Cherokee

1 Answer

Eratic shifting of gears at speeds of 55 to 75


I would check the transmission fluid level and color, should be a nice clear red color. You may need to have the filter replaced. Possibly some internal transmission problem also.

Mar 11, 2010 | 2002 Jeep Grand Cherokee

1 Answer

I have a 2002 Grand Cherokee 4.0 cruise control cutting out


it is hard to know without scanning for codes, do you have a way to scan? If not parts stores usually do it for free.

Jun 19, 2009 | 2002 Jeep Grand Cherokee

1 Answer

Transmission stays in first gear


it would cost less to replace the transmission than to have that one rebuilt shop around and see if you cant find a trans for it and have someone put it in for you

Jan 08, 2009 | 2002 Jeep Grand Cherokee

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