If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
Heater Core Symptoms
what are some symptoms of a bad heater core in a 2000 XJ Cherokee....is it
hard to change out ?? |
Ads |
#2
|
|||
|
|||
Heater cores do not usually go bad except to leak or get plugged. If you
do not have fluid all over the passenger sided floor, it's probably not leaking. And I would not really expect a 2000 model to have that much crud in the system yet. If you are having problems getting heat, here is the usual list of culprits: -fan switch not putting out all 3 speeds -blown resister pack so it does not put out all speeds. -bad fan (bad bearings, loose ground wire) -stuck vent doors in the heater box. This can be from warpage of the case, bad vac switch in the heater control, missing or broken vac lines, etc. -bad engine thermostat (Top of the list!!) -plugged up cooling system (flush with special cleaner, drain, refill with new antifreeze) -plugged heater core (backflush the heater core when you do the full system flush) Changing out the heater core is a RPITA. You have to remove the entire heater box from up under the dash. Figure several hours if it your first time through that hassle. How about some symtoms that led you to the question?? Mindy wrote: > what are some symptoms of a bad heater core in a 2000 XJ Cherokee....is it > hard to change out ?? > > |
#3
|
|||
|
|||
when it goes bad it leaks. It takes some time to change out.
KH "Mindy" > wrote in message ... > what are some symptoms of a bad heater core in a 2000 XJ Cherokee....is > it > hard to change out ?? > > |
#4
|
|||
|
|||
On Mon, 27 Dec 2004 12:13:40 UTC "Mindy" > wrote:
> what are some symptoms of a bad heater core in a 2000 XJ Cherokee....is it > hard to change out ?? Wet feet, puddle in the floor, windshield fogs over badly when defroster turned on, antifreeze smell in cabin, etc. It's a royal PITA to change. Compared to the labor, the part is almost free. -- Will Honea |
#5
|
|||
|
|||
the dash has to come out the the hvac housing
Mindy wrote: > what are some symptoms of a bad heater core in a 2000 XJ Cherokee....is it > hard to change out ?? |
#6
|
|||
|
|||
Your windshield will have a film on it, and the defrost will smell like maple
syrup when your heater core starts to go bad. When it is bad, your feet are usually wet. It's a real pain to change. To me it's worth the $300 in labor to have someone else do it. >> what are some symptoms of a bad heater core in a 2000 XJ Cherokee....is it >> hard to change out ?? |
#7
|
|||
|
|||
http://www.billhughes.com/jeepDashRemoved.jpg
God Bless America, ßill O|||||||O Mindy wrote: > > what are some symptoms of a bad heater core in a 2000 XJ Cherokee....is it > hard to change out ?? |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Heater core replacement in a '95 5 series | JimV | BMW | 3 | January 10th 05 06:42 PM |
84 / heater core / HELP! | ''Key | Corvette | 12 | December 12th 04 08:31 AM |
R & R heater core on a 1990 -- question | Ben Harding | Corvette | 2 | November 21st 04 02:24 PM |