1991 Reatta AC outlet temperature and fan speed

[Ohjai]

I just measured the temperature and fan speed on my two 91 Reattas.  The first one is a coupe with 78,000 miles, the second in a convertible with 13,000 miles.

 

Each car test was with all 4 vents open, the second test is with only the drivers inside vent open.  This will be the one with the higher fan speed.  On the convertible with 13,000 miles.  All the tests were run with temp set for 60 Degrees, and fan speed on High.

 

Since the coupe has a fan speed of about 2 MPH lower than the low mileage convertible, I am willing to bet my evaporator core is dirty.

 

Edited September 1, 2023 by Ohjai

[Ron Walker]

As an aside, your photos show a really significant change in dash controls as compared to my '89. Without knowing you have a '91 Reatta, I wouldn't have been able to guess that the vehicle you were highlighting was a Reatta!

And a convertible with only 13,000 miles is amazing!! 

[ship]

4 hours ago, Ron Walker said:

As an aside, your photos show a really significant change in dash controls as compared to my '89. Without knowing you have a '91 Reatta, I wouldn't have been able to guess that the vehicle you were highlighting was a Reatta!

 

'90 thru '91 Reatta and '90 thru '93 Riviera had that dash controls setup....and interchangeable within those years and models.

[Ohjai]

Thanks Ron and Ship.  I edited the heading to include 1991 Reatta.