Welcome to Heater Core Replacement

Today's troubled global economy is bringing massive changes to our lives. Among these changes is learning how to become more self-sufficient and do whatever we can reasonably do to stretch our dwindling funds.

Unexpected car or truck repairs are notorious for taking a huge bite out of our budget. One such repair that takes an unusually big bite is a heater core replacement.

Heater core failure is fairly common and is usually the result of neglected cooling system maintenance.  If not properly maintained, the liquid coolant loses its protective properties and becomes corrosive. The corrosive coolant reacts with metals in the cooling system, causing the metals to pit or 'rust out' from the inside. Due to the relative thinness of the coolant tubes in a heater core, the core is most likely to be the first part to fail.

Once the corrosion penetrates the thin aluminum or copper tubes, the heater core begins to leak coolant into the passenger compartment, creating a toxic fog or mist of anti-freeze inside the vehicle. While there are many products on the market that claim to stop radiator and heater core leaks, at best they are only temporary bandages and the only satisfactory long-term solution is to replace the heater core.

Heater Core Replacement Options

Once you've determined that the heater core must be replaced, you have two choices. You can have it replaced at at an auto repair shop, or you can replace it yourself.  At repair shops, the cost to replace it will range from aound $600 to well over $1,000.  There's also a high probability that the temperature blend door will also have to be replaced, and this will add to the total repair cost.

If spending over $1,000 is within your budget, then having a repair shop to replace your heater core may be your best choice.

But if your budget is a little tight in these turbulent economic times, replacing the heater core yourself might be an option worth considering.

The cost of a new heater core is but a small part of the overall cost of having your heater core replaced if you take it to a repair shop.

The greatest portion of heater core replacement cost is for labor. It is, therefore, easy to see that if you can provide the labor to replace the heater core, you can save many hundreds of dollars. Yes, you really can replace it yourself with the procedures on this site.

Ford Truck/SUV Digital Odometer Works Only Part-Time?  You can fix it yourself!

Bringing It All Together

As you've probably noticed, there's lots of information on the Internet about heater core problems and replacing heater cores. Unfortunately, the search engines are so good at finding every little tidbit of information about heater core replacement that it leaves you a bit overwhelmed, to say the least.

For example, a Google search for the broad term 'heater core problems' returns an overwhelming 2,450,000 sites. For the brave at heart who are thinking about replacing your own heater core, a Google search for the term 'heater core replacement' returns a mere 1,540,000 sites! This is a staggering amount of information to try and dig through to find good solid heater core replacement procedures and information about your particular vehicle. The purpose of this website is to present you with reliable procedures and tips for replacing your own heater core in your specific vehicle all in one handy location without you having to search through millions of sites.

We owe a debt of gratitude to those who have taken the time to share their heater core replacement experiences and expertise with us by posting it on the web. When the information is available, we will give full credit to the originator and provide links to the original materials so that you can contact them to ask questions or thank them for their contributions. If you have procedures, tips or information related to heater core replacement that you would like to share, we invite you to contact us.

This site will be continually growing and developing as time permits, but it will take time to build a very large database of makes/models. Please check back from time to time to see if we have added information about your make/model. If not, and you need information right away, drop us a message and tell us about your vehicle. We will make your model a high priority and help you find the information you need for your specific vehicle and add it to the site for others who have the same type of vehicle. Thanks for visiting. Please leave a comment if you found the site useful or if you have suggestions for improvement.

It would be helpful for us to know the make & model of vehicles for which you need heater core replacement procedures. We ask that you take a moment to tell us about your vehicle to help as set priorities for site development. We will not provide your contact information to any other parties and we will use it only to set priorities for developing this site and for sending occasional notices about other repair procedures or special products for your specific vehicle that we feel would be of interest to you.  We welcome you and hope you will find real value in the information provided here...

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Comments:

Posted by RON HIGGINS on
1995 thunderbirdlx;4.6 engine
Posted by Danny Rhodes on
I have a 2001 Ford Ranger XL that has a bad heater core, and I want to replace it myself. The motor is 6 CYLINDER 3.0 LITER.
Posted by Jerry on
2002 Ford F-150 Suppercrew, 4.6 V8 SOHC
Posted by abu gazala on
i have chrysler saratoga 1994 3 lit v6 engine like dodge spirit
i need detailed info about replacing heater core diy
thanks
Posted by sally on
chevy tahoe 01
Posted by Roland Maille on
In the process of changing heater core for my grandsons 1998 Sierra 1500 GMC 5.7 Litre looking for directions on installing a new one.
Posted by Roland Maille on
Thank You
Posted by steve on
I need the removal proceedure foran evaporator on a 2002 mountaineer.
Posted by jaime on
1994 chevy s10 blazer
Posted by Erik on
2001 Saturn L100
Posted by Randy Hill on
Looking for info on 1991 300zx Twin Turbo
Posted by George liebe on
I have a 1987 gmc pick up, I bypassed the hosses a couple of weeks ago and need to fix it.
Posted by Nick on
I have a 1995 Toyota Camry. The windows are fogging up when the heater is on. I would appreciate any assistance in this procedure. I have considerable experience in vehicle maintenance and plenty of tools to handle the task.
Posted by john on
i have 93 chevy blazer 4 door 2 wheel drive the hearter core yet and have to change it. There is a black cover coming out from under the dash is it posible it just take that apart instead of ripping the dash oout and how
Posted by sean on
1992 ford F250, broken heatercore. Needs repair.
Posted by Van Remmen on
Please send info on heater core
Posted by Judie Van Remmen on
Want to purchase HEATER CORE.
Posted by charlied on
have 1990 f150 300six pickup 1\2t would like information about changing the heater core in this truck.is it under the dash or on the fire wall
Posted by Tony on
2002 ford f-150
Posted by tony on
2002 ford f-150 extra cab
Posted by mnymkr on
replace heater core in 1998 dodge dakota
Posted by CHINCHOW on
Yes, i need information on how to replace a heating core on A 2004 chrysler sebring. Iam purchasing the part and i have all day to fix it. I know i need tools and anitfreeze but i need a walk through of how to do it.
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