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Poor AC performance

  

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Hello, my 1.6L 6 standard six, nissan with roughly 100.000km or 60k miles recently i have noticed that at 1 and 2 ac power levels it is very unpowered compared to 6 months to a year ago. 3 and 4 are better but are not what they were before. It was my mothers car and then went to me and i have it in good authority it no work was done before on the AC, it worked perfectly until 1 year ago. The temperature of the AC is perfect though freezing cold and boiling hot so that at least works perfectly.

Could it be needing more refrigerated gas or something?
Any feed back is appreciated  thank you.


2 Answers
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Posted by: @feder45678

The temperature of the AC is perfect though freezing cold and boiling hot so that at least works perfectly.

Could it be needing more refrigerated gas or something?

Of course not, if the outlet temperature is OK naturally that would mean it has sufficient refrigerant. If the blower is not functioning properly either your blower motor or resistor pack are likely at fault.


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Posted by: @feder45678

i have noticed that at 1 and 2 ac power levels it is very unpowered

What does "unpowered" mean? Please be more specific...

Is the temperature not right? air speed/pressure?

is it still "unpowered" when you using heat instead of AC?


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