Troubleshoot Air Conditioning Problems In A Suzuki Vitara

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Do a little troubleshooting to keep your Suzuki Vitara’s air conditioning system running smoothly. Any issues that may arise are relatively simple to pinpoint, whether it’s a problem with the magnetic clutch or a leaking hose. In this post you will learn how to fix air conditioning problems on a suzuki vitara.

Before taking your Vitara to an A/C mechanic for what could turn out to be an expensive service, there are several troubleshooting steps you can take on your own.

Troubleshoot Air Conditioning Problems on a Suzuki Vitara

The steps to solve the air conditioning problems in your Suzuki Vitara are the following:

Paso 1:

Check the fuse box for blown fuses. The Suzuki Vitara’s fuse box is usually under the driver’s side dashboard, but check the owner’s manual for the specific year of your Vitara.

You should try to read the sketch on the inside cover of the fuse box itself, this in order to find the fuse that corresponds to the car’s air conditioning system. If the metal fuse is broken, replace it with one of the same amperage rating.

Paso 2:

Start the engine and turn on the electric fan and air conditioner to check if any of the air conditioning controls are loose or difficult to move. Replace any damaged controls. If the fan may not turn on, there is a good chance that a fuse has blown or that the fan itself was the one that malfunctioned in the first place.

Check for leaks in the AC hoses. If you notice an oily residue on the outside of the hoses, have them replaced.

Paso 3:

Check the two heater hoses (with the engine running) under the hood, near the firewall. Both hoses must be hot to the touch, although one of the two must be clearly cooler than the other. You should know that the hoses are about the thickness of a normal garden hose.

The firewall is the divider between the passenger section and the engine and it extends from the windshield to the lower area of ​​the engine. If the hoses are both the same temperature, that means the valve control could be faulty. You need to have a mechanic do more research for you, as the valve control may require changing.

Paso 4:

Check that the AC system has the proper pressure. Turn off the engine and connect the AC pressure gauge. Remove the black caps from the high service ports and also do the same with the ones under the AC unit of your Suzuki Vitara pickup.

You must proceed to screw the hose that is blue to the service port, which is located on the lower side; and the hose that is red should go into the port on the top side. Check the red and blue glass indicators for readings. You must bear in mind that a normal reading would have to be between 50 and 80 PSI, if perhaps the reading is outside this range, ask a mechanic to investigate further, since there may be a leak in the system.

Paso 5:

As the last step of is ready to solve the air conditioning failures on your suzuki Vitara set the maximum AC value with the engine running. You have to check under the hood to see if the magnetic clutch that is connected to the AC compressor engages, you will be able to see and hear it spin. If perhaps the clutch is not turning, there is a good chance that the system is too low on coolant.

You must have a mechanic take care of filling the system, you also have to take into account that the transmission belt is well linked to the compressor. If the compressor is set too high, the unit may be failing. Try to have a mechanic change the compressor, also if you see leaks next to the compressor shaft seal, that would indicate that the seal still needs to be changed.

How To Fix Air Conditioning Issues On A Suzuki Vitara
Second generation Grand Vitara

Do a little troubleshooting to keep your Suzuki Vitara’s air conditioning system running smoothly. Any issues that may arise are relatively simple to pinpoint, whether it’s a problem with the magnetic clutch or a leaking hose. In this post you will learn how to fix air conditioning problems on a suzuki vitara.

Before taking your Vitara to an A/C mechanic for what could turn out to be an expensive service, there are several troubleshooting steps you can take on your own.

Troubleshoot Air Conditioning Problems on a Suzuki Vitara

The steps to solve the air conditioning problems in your Suzuki Vitara are the following:

Paso 1:

Check the fuse box for blown fuses. The Suzuki Vitara’s fuse box is usually under the driver’s side dashboard, but check the owner’s manual for the specific year of your Vitara.

You should try to read the sketch on the inside cover of the fuse box itself, this in order to find the fuse that corresponds to the car’s air conditioning system. If the metal fuse is broken, replace it with one of the same amperage rating.

Paso 2:

Start the engine and turn on the electric fan and air conditioner to check if any of the air conditioning controls are loose or difficult to move. Replace any damaged controls. If the fan may not turn on, there is a good chance that a fuse has blown or that the fan itself was the one that malfunctioned in the first place.

Check for leaks in the AC hoses. If you notice an oily residue on the outside of the hoses, have them replaced.

Paso 3:

Check the two heater hoses (with the engine running) under the hood, near the firewall. Both hoses must be hot to the touch, although one of the two must be clearly cooler than the other. You should know that the hoses are about the thickness of a normal garden hose.

The firewall is the divider between the passenger section and the engine and it extends from the windshield to the lower area of ​​the engine. If the hoses are both the same temperature, that means the valve control could be faulty. You need to have a mechanic do more research for you, as the valve control may require changing.

Paso 4:

Check that the AC system has the proper pressure. Turn off the engine and connect the AC pressure gauge. Remove the black caps from the high service ports and also do the same with the ones under the AC unit of your Suzuki Vitara pickup.

You must proceed to screw the hose that is blue to the service port, which is located on the lower side; and the hose that is red should go into the port on the top side. Check the red and blue glass indicators for readings. You must bear in mind that a normal reading would have to be between 50 and 80 PSI, if perhaps the reading is outside this range, ask a mechanic to investigate further, since there may be a leak in the system.

Paso 5:

As the last step of is ready to solve the air conditioning failures on your suzuki Vitara set the maximum AC value with the engine running. You have to check under the hood to see if the magnetic clutch that is connected to the AC compressor engages, you will be able to see and hear it spin. If perhaps the clutch is not turning, there is a good chance that the system is too low on coolant.

You must have a mechanic take care of filling the system, you also have to take into account that the transmission belt is well linked to the compressor. If the compressor is set too high, the unit may be failing. Try to have a mechanic change the compressor, also if you see leaks next to the compressor shaft seal, that would indicate that the seal still needs to be changed.

How To Fix Air Conditioning Issues On A Suzuki Vitara
Second generation Grand Vitara

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