2002 Dodge Ram 1500 Heater Core Problems

2002 Dodge Ram 1500 AC heater problems with 66 complaints from Ram 1500 owners. Possible restriction in heater core or radiator.

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If one heater core hose is hotter than the other one then your heater core is plugged up and not moving hot engine coolant through it - time to replace it.

2002 dodge ram 1500 heater core problems. I believe there is a heater core bypass valve that is actuated electronicly. The 2002 Dodge Ram 1500 has 28 problems reported for heater doesnt work properly. The factory core should last well into and past the warranty but if you notice that the cabin is not heating properly or that there are strange heating issues with the truck a new Dodge Ram 1500 heater core may be needed to fix the issue.

Possible air pocket trapped inside. The contact owns a 2002 Dodge Ram 1500. The heater core has been replaced four times.

If both are basically the same temperature then remove your glove box and locate the actuator to left side of the glove box cavity. Heater Bypass Another quick fix is to remove the heater hoses from the heater core and run them together with a hose fitting such as a flush tee. The next issue is if you have any type of build up in the cooling system that may have caused a blockage in the small tubing that that leads to the heater core or even the heater core itself.

Is it the control module or something simple im overlooking. If you were to look under your hood you will find two smaller diameter hoses that run from the. I have a 2002 Ram 1500 qc with the 47L engine.

2002 dodge ram 1500. Thanks for any suggestions. 8 days and 700km later Im driving along and my engine begins to overheat.

The design of the heater core does not allow flexibility or any other movement. Your heater core with its narrower passages is one of the first items that can be harmed by this gunk. When the contact activates the heater the heater core fails.

I flushed out the heater core with water in both directions then filled the heater core with lime-a-way and let it sit for 20 minutes and then rinsed out the. Compressor is working fine blower is working fine ac unit is charged not leaking could the. I have a 2002 Dodge ram 1500 quad cab.

AC compressor comes on when defroster is turned on. I think it is defroster door actuator or whetever it is called. V8 Heater does not produce enough hot air usually around 90 deg.

It will be located on one of the coolant hoses coming from the firewall. I have a wet passenger side floor and the windows steam up a bit while running the defrosters in heat mode. There are several telltale signs that youre experiencing a heater core problem.

Average repair cost is 810 at 94600 miles. At the simplest level there are two main reasons why the heater is not working. Towed it to the shop and it turns out that radiator and.

Check your coolant level. Check us out â weve got the best selection of Ram 1500 heater cores. On a Dodge Ram made between 2002 and 2006 you need to remove the heatingair conditioning unit from the truck to replace the heater core.

You have little or no heat inside your car. The total cost for each repair was 850. The worst complaints are heater doesnt work properly ac malfunctioning and blower motor failure.

The hoses are normally easy to access under the hood and run into the firewall from the engine side. The heater core is currently being replaced again. Now no heat AGAIN.

Heater core was replaced worked great for a year. Page 1 of 2. My defroster will work and produce heat on the lowest fan setting ONLY.

I checked all the heater doors by creating a few small holes in the plenum when I replaced the blend door and they all appear to work fine. If the heat is blowing but blowing cold it has something to do with the coolant getting to the heater core or the heater core itself. I have been lurking around since I bought my 2002 Ram 1500 SLT a couple months ago.

I pulled the fuse to compressor an it works great. Last week I had the heater core replaced in my truck. Within the last couple of years it has had a new radiator new heater core and new blend door.

It may be stuck causing a restriction. If i turn to heater it blows cold air. 2002 Dodge Ram 1500 heater problems.

Signs that you need to replace the core include sweet smells from inside steam coming out the vents and coolant leaking onto the floorboard. My first question would be if you fluids were completely topped off. Compressorfine blowerleakingheater core 2002 dodge ram 1500 pick up with 37 engine no heat in winter and the ac barely blows cold air in the summer.

Several different variables to go wrong there. If its not coming on at all its usually either the blower motor or some other wiring issue. It is looking like I need to replace my heater core and I want to do it before winter hits.

Coolant starts leaking everywhere. Your vehicle is running fine with the temperature gauge reading normal and no other cooling system problems. Hey guys I have a 2002 dodge 1500 ive been having heater problems.

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