1999 Jeep Grand Cherokee heat blows warm, not hot - JeepForum.com
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back JeepForum.com > Models > Jeep Grand Cherokee & Commander Forums > WJ Grand Cherokee Forum > 1999 Jeep Grand Cherokee heat blows warm, not hot

Spartan Locker's at all time LOW exclusive from ROCKRIDGE FS: Jeep Fog Light LED Bulbs! Several Brightness Options! Bds fox ipf 2.0 racing series shocks now available at rock

Unread 01-23-2013, 09:01 AM   #1
Registered User
Join Date: Feb 2012
Posts: 9
1999 Jeep Grand Cherokee heat blows warm, not hot

Hi! I have a 1999 Jeep Grand Cherokee 4.0L without dual climate control. The air blows cold and the heat blows warm, not hot. I have replaced the thermostat, heater core, blend door and accumulator. Any suggestions? Thanks for your help!

BAMAJEEPGRAND is offline   Reply With Quote Quick reply to this message
Unread 02-01-2013, 10:54 AM   #2
Registered User
2002 WJ 
Join Date: Mar 2012
Location: Fairview, Ohio
Posts: 89
are both heater hoses hot? what temp does the engine get to?
rockyrivermark is offline   Reply With Quote Quick reply to this message

Quick Reply

Register Now

In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.
Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.
Note: All free e-mails have been banned due to mis-use. (Yahoo, Gmail, Hotmail, etc.)
Don't have a non-free e-mail address? Click here for a solution: Manual Account Creation
Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Thread Tools

Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.