car heater not working on one side

The passenger side was not working at this point either and the tech believed both sides were faulty and claimed he couldnt reach the driver side actuator without tearing apart the driver side to include the steering wheel and maybe even the dash itself. Extensively flushed and back flushed the engine and specifically the heater matrix.


Chevy Impala Only Blows Cold Air On Driver Side Blend Door Actuator Loc Chevy Impala Impala Cold Air

AC systems work not by cooling something directly but by transferring heat from one place to another.

. HEATER PROBLEMS DODGE JEEP CHRYSLER RAM FIAT ALFA ROMEO LANCIAIn this video we will show you what. It has electronic duel controls allowing different temperature on either side of the car. One of the most common and inconvenient problems with the Volkswagen Tiguan is when it has no heat coming from the heater.

Up to 25 cash back 1996 Buick LeSabre. 2006 LR3 SE - sitting in the drive. Some good videos on you tube for this install.

Now no heat will work. If one side gets heat then the core is working and both should get heat. There is one for each side of the car.

9 Nov 11 2019. Foxwell NT510 Nanocom EVO. It is mounted on the heater assembly and can usually be accessed through the glove compartment to change it.

Jmaspen on May 24 2017. This part controls all direction of heat or air. Shortly after startup as the exhaust system comes up.

These are small doors inside the climate control duct work that are run by small servomotors to control how the. Still no heat on passenger side. If so then it is most likely a blend air door.

This causes the bag thing to split. This should be the problem on your car 99if you have a separate heatcooling control for driver and passenger areas. Replaced the part 72131AG11A about 65 from my local dealership.

Just had this same problem. The heater on the drivers side remains cold. The stepper motor on these units fails often.

And that heat has to be released to the ambient air otherwise the whole process quickly. I have a 1993 Buick Park Avenue Ultra with a problem with the heating system. Checked the heatblend actuator motor by cranking the heat on the passenger side.

My car heater only works on one side and on driver. My hoses were hard to get off I had to use razor blade and slice hoses the long ways to get off theres still. Tried the heater core flush twice.

Push the auto button but it turns itself off aft. Replacing takes about 30 min. Engine gets too hot as a result.

Seems to blow only cold air or maybe ac. I have had this issue twice with my traverse. 2010 LR4 HSE LUX - wife approved rover.

Up to 8 cash back If those setting are not allowing heat to come to one side of the cabin the blend doors are likely to blame. Sign in to reply. So the blend air door is my first suspect.

Step 1 - A heater cannot operate unless the engine is full of coolantantifreeze. CAR BLOWS HOT AIR ON ONE SIDE COLD ON THE OTHER SIDE. If coolant level is low check the system for leaks.

This prevents the entire core from heating and the air that is forced over the cold part of the heater core comes out of the drivers side of the dash. Does your vehicle have dual climate control. In the case of a car the heat is transferred from a heat exchanger in the passenger compartment to a heat exchanger in the engine compartment.

Occasionally when running the heat the drivers side does fine but the passenger side blows cold air on the windshield. Parts run around 50 bucks. Not having a functioning heater makes driving much less comfortable and can be a sign of certain issues.

Gunk goes round the system and in my case blocks the heater matrix on one side and also causes poor coolant flow which presumably caused the second low coolant problem due to getting too hot again. This the the heater matrix one door is stuckyou can try getting into the car without cranking the carturn the key to phase twocut the heater all the way up and the blower unitlet it run wide open for 20 seconds then change the temp to cold max do this a few times and see it it will unstick the. Not a big deal my dealer covered under warrantyservice contract but shouldnt be over 100 to have it done.

The left right HCV valves circulation is common so that trash in one may easily carryover to trash in the other. Up to 25 cash back You can not get any heat in the heating mode. The blower works fine just no heat.

The problem is the heater bend doors. I would suggest before removing the dash remove to 58 heater hoses going to heater core under hood fire wall and back flush heater core with garden hose NOT FULL PRESSURE spray into heater core 1 side than the other back and forth till it runs freely. Smoke on start up is not related to coolant or a coolant leak but more likely your exhaust system not yet being up to normal operating temperature when the catalytic converter can burn the smoke.

Blend door calibration is done by the dealer it basically means the blend door between the dual zones isnt working correctly and it is causing all cold to go to one side and all hot to the other. If sothe drivers side air flow control unit on the heater assembly is not working. 1994 Oldsmobile 98 Help No Heat.

2003 Disco 2 SE7 - going to be buried in it. Keep in mind you only have one heater core. At the simplest level there are two main reasons why the heater is not working.

From what we can see the heater flaps are working on both sides of the car. First started with passenger side of dual-control not working. 2nd time adding CLR cleaner.


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