answersLogoWhite

0


Best Answer

Oh man! You better be prepared to have appx. 8 hrs of spare time because this is going to take you a while. In order to replace the heater core you must take off your entire dashboard as well as deactivate the airbags. Detailed info on how to deactivate them can be found in a Chilton's manual. Good luck!

The HVAC system is basically the same in the Navigator and the Expedition and F150. All three models have a common problem with the blend door failing and causing a lack of control over the air flow through the heater core. Replacing the heater core isn't necessary unless you are smelling antifreeze in the passenger compartment and losing coolant from the radiator. Replacing the heater core or OEM blend door requires removal of the steering wheel/steering column/dash panel to get access to the plenum box and is a major operation. There is an aftermarket kit that will allow you to effect a repair of the blend door without having to disassembly the dash. Check links through my bio page for additional information including a video of the diagnosis/repair process.

User Avatar

Wiki User

โˆ™ 2015-07-15 19:01:07
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: How do you fix a heater on a 1998 Lincoln Navigator?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do I fix am antenna on Lincoln navigator?

fuse


1993 Lincoln Continental heater hoses one of them blew out Where are they and is their an easy fix?

Heater hoses on a 1993 Lincoln Continental are located on the heater core behind the dashboard. There is no real easy fix. It includes quite a bit of labor.


Where is the heater core on a Dodge Dakota 1998 Sport?

This is my son-in-laws truck. I have to fix it


How do you replace a heater core in a 1998 Ford Ranger manual transmission 2wd?

Take it to a mechanic and say "will you fix the heater core?"


Your heater blows cold in your Lincoln?

COULD BE A BAD HEATER CORE COULD BE A BAD HEATER CORE sounds like the heater control switch needs replacing.if that doesnt fix it, you need new heater core


How do you fix the heater coil in a 1989 Lincoln Town Car?

It's a big job! Get a manual on your car to do it right.


Is your heater blower motor fused on your 1998 Chevy Monte Carlo?

Mine is, but I'm not sure how to fix it.


How do you fix a heater?

The only fix for a leaking heater core is to replace it.


HOW TO FIX Broken linkage in 1999 navigator truck?

You can fix a broken linkage in a 1999 Navigator truck by adjusting its Gear Shift.


How do you fix a heater core?

The only fix for a leaking heater core is to replace it.


Stop fuel injector leak on 1998 linconln Navigator?

one of my injector are leaking and can I fix that by replacing small o-ring? Thank you


How do you fix gear linkage in 1999 navigator TRUCK?

You can fix a broken linkage in a 1999 Navigator truck by simply adjusting its Gear Shift.

People also asked