Jeep Grand Cherokee - Recent Questions, Troubleshooting & Support

Check to see if you have coolant in cylinder #3 by taking out the plug and looking at the tip.

2002 Jeep Grand... | Answered 3 hours ago

Hook up a gauge and see what fuel pressure you have. Do an upper throttle body clean.

1995 Jeep Grand... | Answered 8 hours ago

With all the problems, you might have a module problem. Make sure it is alright.

2001 Jeep Grand... | Answered 11 hours ago

You need to replace the drive side window controller. It not a switch but a small computer. Your security code is stored in this module also so that's why FOB doesn't work. Be warned however this type of issue suggests it shorted out, the body control module may also be damaged.

2004 Jeep Grand... | Answered 2 days ago

If you take the tail light assembly off and take the bulb out, you'll see three metal contacts on the tail light assembly.  Pry them up slightly and slide a small, folded piece of aluminum foil underneath it.  
Replace the bulb and try to reproduce the problem.  I found this fix online and did it to both sides of my car.. no problems since

2000 Jeep Grand... | Answered 2 days ago

If you are using standard transmissions they make adapters for the bell housings. For automatic check with a wrecking yard.

1998 Jeep Grand... | Answered 2 days ago

When you say the jeep will not turn over, you mean that it will not crank? If that is so then you may have a bad starter or coolant may have filled a cylinder with water. Pull out the spark plugs and see if it will crank over, check to see if water comes out of the heads when cranking. If it still does not turn over, check the starter.

2003 Jeep Grand... | Answered 2 days ago

Try cleaning the throttle body by spraying a throttle cleaner into the throttle body.

2002 Jeep Grand... | Answered 2 days ago

The code is specific to the radio intalled into the vehicle. You'll have to remove the radio, get the serial number of the radio off the sticker on the rear of the unit, and call Jeep. Be prepared to provide proof of ownership. They will be able to get the code for you.
If you're lucky, you may be able to find documentation of the code in your owners manual. There is typically a card provided at the original sale date with the code printed or written down on it. Check the glove box for the manual and procedure to enter the code.
Good Luck!

2004 Jeep Grand... | Answered 3 days ago

Could be the fuel. But check to make sure that the fuel line is not restricted. Hook up a fuel gauge to see what pressure you have. Check to see what the fuel looks like.

You may have put in diesel .

1998 Jeep Grand... | Answered on Apr 20, 2019

Take some lube spray and spray the entire lock assemblies. You may need to take the door panels off to do a good job. With the panels off you can watch and see what is happening.

2000 Jeep Grand... | Answered on Apr 19, 2019

You can buy an adapter from the larger connector to the smaller one and all will be alright. Most parts houses have the adapter. Also you might find it at a super walmart

Jeep Grand... | Answered on Apr 19, 2019

Check your service manual for the location. You may have 2.

2010 Jeep Grand... | Answered on Apr 19, 2019

Does it make any noise - like it's trying to unlock? If so, push DOWN on the hatch or Pull UP while unlocking w/the remote in case it's stuck. If no noise, verify that there isn't a blown fuse - look in the Owner's Manual for the correct fuse and location (under the dash or under the hood).

2004 Jeep Grand... | Answered on Apr 17, 2019

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