Air conditioning

Tiny
PARKERRUBEN69
  • MEMBER
  • 1999 NISSAN MAXIMA
  • 3.0L
  • V6
  • 2WD
  • AUTOMATIC
  • 249,000 MILES
Blows hot air but the lines from the compressor are cool
Saturday, July 27th, 2019 AT 1:02 PM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
Hi Parker,

We need to see what the pressures are for the high and low side. Just because the lines are cool is a good sign but is not definitive.

If we can get the pressures with the engine off and then with it on and AC on MAX then we can see what is going on inside the system.

Here is a guide that will help:

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak
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Tuesday, July 30th, 2019 AT 3:02 PM

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