Question about 2003 Jeep Grand Cherokee
Posted by Anonymous on
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
SOURCE: Heater not working
Depending on what package the Jeep came with, you could have a broken or disconnected vacuum line to the heater doors.
If it's electronic, there could be a blend door accuator not working.
There could be a bad heater control valve or just a engine thermostat that's staying open all the time.
Posted on Oct 14, 2008
P0700 means there is a transmission fault code in the transmission controller. Since the transmission controller doesn't have a light attached, it tells the engine controller to turn the light on using this code. You'll have to access the transmission controller to further diagnose the problem.
Posted on Jun 14, 2009
p0340 is the cam shaft sensor, this will cause it to cut off while driving, hardtime starting, p0351 is the ignition coil A primary/secondary curcuit mal function. p1391 is ignition system misfire, this could be plugs, wires, or coils. first of all have the cam sensor changed and it may correct the rest of the codes. when fixed turn light off with obd2 scanner. if you do not have one, then any auto parts store will erase the codes fo free of charge.
Posted on Jan 21, 2010
yes this sounds normal, the ecu is located at the left hand side and when the engine is switched off the noise is the ecu shutting all the componants down.
hope this helps
Posted on Mar 03, 2010
Tips for a great answer:
May 17, 2011 | 2003 Jeep Grand Cherokee
Apr 02, 2010 | 2003 Jeep Grand Cherokee
Mar 18, 2010 | 2001 Jeep Grand Cherokee
Dec 12, 2009 | 2003 Jeep Grand Cherokee
Nov 10, 2009 | 2003 Jeep Grand Cherokee
Aug 12, 2009 | 2001 Jeep Grand Cherokee
Jul 14, 2009 | 2003 Jeep Grand Cherokee
Jun 28, 2009 | 2001 Jeep Grand Cherokee
219 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: