2011 chevy impala makes clicking sound when i turn on the AC. Clicking will continue even after car is turned off, and does not st
When I turn on the AC my car does not make clicking sound, but as soon as it is turned off the sound continues. The clicking noise continues even after the car is off. Sometimes the clicking will start randomly even though the AC controls are not touched and will often not stop.
My car has an automatic transmission.
My car has an automatic transmission.
Experienced mechanics share their insights in answering this question :
Hi, what you’re describing is a fairly common issue with Chevrolet and GM products. It’s most likely the actuator motor for the blend door in the A/C ducts behind the dashboard, especially if the noise seems to originate from somewhere behind the dashboard.
The connectors for the actuator tend to corrode and cause resistance that results in a bad signal to the control for the actuator. The control then continues to drive the motor, which can result in broken teeth in the actuator/blend door’s plastic gears.
There are probably two actuators, one behind the glovebox and one on the driver’s side. If it’s not the actuators themselves, it could be a relay, but the service history of Chevrolets suggests the actuators.
If you need assistance with this, feel free to schedule an appointment with YourMechanic to diagnose the noise you’re hearing firsthand and replace your Impala’s A/C actuators and blend doors as necessary.
How to Identify and Fix Common car Problems ?
Our sources include academic articles, blog posts, and personal essays from experienced mechanics :
AC clicking noises can stem from fan blades that have been bent or are misaligned which causes the AC to sound like it`s clicking on and off. A stick or piece of detritus could have also gotten caught in the vent, causing the fan to click against the object.
A loose fan or a faulty relay switch may lead to clicking noises when your unit is on or off. Often, if a fan gets loose, the case is that it is worn out or something has hit the condenser. Maintenance usually prevents the wearing of fans in the air conditioning system.
This is usually due to your AC`s relay turning your AC on and off. If that clicking is loud and/or continues for more than a few seconds, you probably have an issue with a broken relay or a worn wire in your thermostat. Contact a professional technician to identify and fix the problem.
CHECK DAMPERS AND ACTUATOR
Dampers can either be open or closed. Check the dampers on the supply side of your ductwork and try opening them up one at a time to see if this reduces the popping and banging noises. You can also adjust the actuator inside of the duct dampers up or down to reduce the duct noises.
There are probably two actuators, one behind the glovebox and one on the driver`s side.
Generally, a noisy actuator does not indicate an actual problem. It is caused by the friction between the urethane belt and the nickel plated pulley surfaces as they rub together during engagement causing a squeak just like your new sneaks on a gym floor .
Perhaps your battery`s dead, or your alternator, which charges the battery, isn`t working correctly. If the source of the clicking is electrical, the starter (a small motor energized by the battery that gets the engine running) doesn`t have enough juice to stay powered.
Are there any Recalls on a 2011 Impala? There are currently two recalls on the 2011 Impala, as shown by the NHTSA. One is for an ignition switch that may turn off if too much weight is on the key ring.
If the compressor is turning on and off fairly quickly then that means that there is still a pressure issue. It can be caused by low refrigerant or high pressure. It can also be caused by a bad A/C pressure switch. Any of these will cause this to occur.
Installing a new AC capacitor usually costs between $80 and $400, including labor, but most homeowners pay around $190. Several factors can affect these costs. For instance, if you live in a particularly hot region with a high demand for AC technicians, you`ll likely pay more in labor than in cooler regions.
Look for it first around on the exterior of your machine, especially along the bottom edge near the ground. An AC`s reset button is typically red and visible, so it should be easy to spot. If you don`t see a reset button on the outside, it could be located inside the unit behind the service panel.
The average cost for a Chevrolet Impala HVAC Air Door Actuator Replacement is between $579 and $704. Labor costs are estimated between $480 and $606 while parts are priced between $98 and $98.
The root of the problem is likely a dead battery. The rapid clicking noise you`re hearing is likely the last of the battery`s charge. Notice if your car lights are dim when you try to turn the ignition—dim lights will be another indicator that the problem is in the battery.
The busy sound of the impala males aggressively snarling, growling, roaring and snorting to establish their individual dominance resonates through the air at this time, with little respite. Impalas are gregarious by nature, choosing to live out their lives in associated groups, called herds.
The root of the problem is likely a dead battery. The rapid clicking noise you`re hearing is likely the last of the battery`s charge. Notice if your car lights are dim when you try to turn the ignition—dim lights will be another indicator that the problem is in the battery.
CV axle. If you notice that the clicking noise is most prominent when you turn your car, the most likely suspect is a CV (or constant velocity) axle. CV axles allow the car`s transmission to drive a car`s wheels and open up a range of motion with bearings.
CV axle. If you notice that the clicking noise is most prominent when you turn your car, the most likely suspect is a CV (or constant velocity) axle. CV axles allow the car`s transmission to drive a car`s wheels and open up a range of motion with bearings.
Relevant Questions and Answers :
the most relevant questions and answers related to your specific issue
2011 chevy impala makes clicking sound when i turn on the AC. Clicking will continue even after car is turned off, and does not st
ANSWER : Hi, what you’re describing is a fairly common issue with Chevrolet and GM products. It’s most likely the actuator motor for the blend door in the A/C ducts behind the dashboard, especially if the noise seems to originate from somewhere behind the dashboard.
The connectors for the actuator tend to corrode and cause resistance that results in a bad signal to the control for the actuator. The control then continues to drive the motor, which can result in broken teeth in the actuator/blend door’s plastic gears.
There are probably two actuators, one behind the glovebox and one on the driver’s side. If it’s not the actuators themselves, it could be a relay, but the service history of Chevrolets suggests the actuators.
If you need assistance with this, feel free to schedule an appointment with YourMechanic to diagnose the noise you’re hearing firsthand and replace your Impala’s A/C actuators and blend doors as necessary.
My 2003 ford explorer wont start up just get click click click click click click click click
ANSWER : If the battery is weak and the voltage is dropping to below 9 volts you will get the clicking without the starter turning the motor. Have the battery voltage checked and if battery cannot hold a load then replace it and clean the battery terminals and recheck system to see if it starts.
When I turn on my AC the radiator fans do not turn on. The fans do come on when the car warms up so I know they are working and the fuses are good. The AC compressor does come on and the air blows ice cold when the car is moving. Car is a 2006 Chrysler Sebring Sedan 2.7l v6.
ANSWER : The control circuit for the fans needs to be checked. For example, there is usually a condenser fan relay in the A/C electrical controls. There could be a fault with that relay and/or wiring problems, perhaps even just a loose connection, blown or loose fuse, and so forth. To resolve something like this, the recommended service is an electrical component diagnostic. If you request that diagnostic service, the responding certified mechanic will get the problem pinpointed and resolved. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.
Have a 2008 Hyundai Sante Fe and it starts when the key is in position II instead of III and makes a click sound when turning off
ANSWER : Hi There,
It sounds like you may have a faulty ignition switch that may be causing the ignition to send power to the starter inadvertently rather than kill the power to the ignition like it is supposed to when turning it off. When you turn the key to the start position, the starter relay sends power to the starter which then engages the flywheel and turns the engine over. When the engine is running the flywheel is already spinning at a very fast pace. When the starter relay inadvertently directs power to the starter when the motor is running, this causes the starter gear to engage the flywheel which is already spinning at a very high RPM, thus producing a grinding type sound. I would suggest having a professional from YourMechanic come to your location to diagnose and inspect the vehicle.
It sounds like you may have a faulty ignition switch that may be causing the ignition to send power to the starter inadvertently rather than kill the power to the ignition like it is supposed to when turning it off. When you turn the key to the start position, the starter relay sends power to the starter which then engages the flywheel and turns the engine over. When the engine is running the flywheel is already spinning at a very fast pace. When the starter relay inadvertently directs power to the starter when the motor is running, this causes the starter gear to engage the flywheel which is already spinning at a very high RPM, thus producing a grinding type sound. I would suggest having a professional from YourMechanic come to your location to diagnose and inspect the vehicle.
Metallic click sound when putting car in drive or reverse from park, and another click (sometimes) when making a turn.
ANSWER : You may have damaged the axle or strut. I would have the entire front inspected and have the clicking diagnosed. When anyone hits something hard enough to pop a tire there is most likely damage to some component in the area where it was hit. A visual inspection may or may not identify the problem, but a good mechanic can road test and hear the sound and should be able to pinpoint the cause of the clicking noise and recommend a repair.
Car won’t turn over. No lights come on when I turn it. Can’t even lock my doorsvor push the seat up or back.
ANSWER : Your probably correct, it sounds as though your battery is done. But it also sounds like you have charging system issues. I’m not sure that fixing your battery and charging system will solve the problem with the car shutting off, but it’s possible that it will and it’s a darned good place to start. By contacting Your Mechanic, you can have a technician come to your home or office to check out your car and help you figure out what to do next.
car won’t start.
ANSWER : A possibility is a faulty ignition switch. If the switch opens after the car starts, the engine will shut off. But, that is just a possibility and a diagnostic would have to be performed to rule that in or out. Be sure you have a fully charged battery that passes a load test. Starters motors can display intermittent operation if they are faulty. With a fully charged battery, if the starter motor does not run that signifies an electrical problem in the starter circuit (includes the ignition switch) or a problem with the starter motor itself. If there is power to the starter motor and yet it doesn’t run, the starter is condemned and replaced. Alternatively, if there is no power to the starter, or there is a big voltage drop anywhere on the circuit to the starter, then the circuit has to be traced until the fault in the circuit is found. Notably, faults can include high resistances, due to corrosion, wire strand breaks, or loose terminals, which can only be diagnosed using a voltage drop test. Regardless of what the underlying cause of the no start condition is, if you desire that a certified mechanic resolve this promptly, please simply request a no start diagnostic and the responding mechanic will get it diagnosed and repaired for you. Please let us know if you have further concerns or questions as we are always here to help you.
what does the clicking sound indicate when my car wont start
ANSWER : There are a variety of clicks you might hear when the car fails to start. Gentle clicks from under the dashboard mean the relays are activating, but the starter is not working. A strong tap from under the hood might be the starter solenoid engaging, but there not being enough power to drive the starter. Sometimes the starter may give a rapid tap tap tapping if it is trying to engage, but the battery is not strong enough. In your case, it may be that your charging system has failed and you have been running on the battery. It doesn’t take nearly as much power to operate the lights as it does the starter, so it’s a possibility that is all the trouble you have. You can find out for sure by contacting Your Mechanic. They can send a technician to your home or office to check out your starting problem and let you know what it will take to solve it.
