Search found 17 matches

by m240b
Sun Jul 04, 2021 1:07 pm
Forum: Automotive Air Conditioning Procedures, Tips and FAQ.
Topic: Grayish Powder Inside High Pressure Line
Replies: 21
Views: 77525

Re: Grayish Powder Inside High Pressure Line

Status update. Looked into the location of the blend door actuator and it was relatively easy to access. Turned vehicle on, ran A/C on max, moved temperature knob while observing blend door actuator. The actuator was trying to move, but was not able to move the plastic linkage and gears. Removed the ...
by m240b
Fri Jul 02, 2021 2:17 pm
Forum: Automotive Air Conditioning Procedures, Tips and FAQ.
Topic: Grayish Powder Inside High Pressure Line
Replies: 21
Views: 77525

Re: Grayish Powder Inside High Pressure Line

Thanks, I will look into this.
by m240b
Fri Jul 02, 2021 1:26 pm
Forum: Automotive Air Conditioning Procedures, Tips and FAQ.
Topic: Grayish Powder Inside High Pressure Line
Replies: 21
Views: 77525

Re: Grayish Powder Inside High Pressure Line

One full can was 12oz of r134a, this was easy because I let it charge until it was completely empty. The second can I used a food scale which I know is not perfectly accurate but I was able to do it successfully on a 2005 Honda Civic. I have no cooling at all, in fact, the air is very hot at 140F ...
by m240b
Fri Jul 02, 2021 12:30 pm
Forum: Automotive Air Conditioning Procedures, Tips and FAQ.
Topic: Grayish Powder Inside High Pressure Line
Replies: 21
Views: 77525

Re: Grayish Powder Inside High Pressure Line

Pressure readings are as follows: Low side = 39psi, High side = 195psi, currently 96F outside temp. The OEM TXV that I installed was from a 2005 Honda Civic LX 1.7L Automatic. The vehicle I installed it on is a 2004 Honda Civic LX 1.7L Manual. I am not sure what the brand was but they did have the ...
by m240b
Thu Jul 01, 2021 9:00 pm
Forum: Automotive Air Conditioning Procedures, Tips and FAQ.
Topic: Grayish Powder Inside High Pressure Line
Replies: 21
Views: 77525

Re: Grayish Powder Inside High Pressure Line

I was so discouraged that I did not bother to get the readings after I charged it. I'll get them tomorrow.
by m240b
Thu Jul 01, 2021 7:27 pm
Forum: Automotive Air Conditioning Procedures, Tips and FAQ.
Topic: Grayish Powder Inside High Pressure Line
Replies: 21
Views: 77525

Re: Grayish Powder Inside High Pressure Line

Status update. I am not a very good mechanic. I removed the aftermarket TXV that I had installed, poured some DEC PAG-46 into the evaporator, installed OEM TXV from another Honda Civic that I had lying around. Pulled vacuum for a couple of hours while I reinstalled the blower fan under the dash ...
by m240b
Sat Jun 26, 2021 1:49 pm
Forum: Automotive Air Conditioning Procedures, Tips and FAQ.
Topic: Grayish Powder Inside High Pressure Line
Replies: 21
Views: 77525

Re: Grayish Powder Inside High Pressure Line

Checked again and found some on Amazon but I think I will check with local shops first before I place the order. Hopefully, they don't give me the deer in the headlights look when I ask for double end-capped pag 46.
by m240b
Sat Jun 26, 2021 9:01 am
Forum: Automotive Air Conditioning Procedures, Tips and FAQ.
Topic: Grayish Powder Inside High Pressure Line
Replies: 21
Views: 77525

Re: Grayish Powder Inside High Pressure Line

Thanks for the replies everyone. I pulled a vacuum and closed the system but I did not charge it because I ran out of time and had other things to do. The replacement TXV that I purchased is aftermarket. I was not aware that they are bad quality. I have the original TXV in a ziplock bag. Can the ...
by m240b
Thu Jun 24, 2021 4:52 pm
Forum: Automotive Air Conditioning Procedures, Tips and FAQ.
Topic: Grayish Powder Inside High Pressure Line
Replies: 21
Views: 77525

Re: Grayish Powder Inside High Pressure Line

So I decided to roll the dice and just replace the expansion valve. Pulling a vacuum right now.
by m240b
Thu Jun 24, 2021 3:52 pm
Forum: Automotive Air Conditioning Procedures, Tips and FAQ.
Topic: Grayish Powder Inside High Pressure Line
Replies: 21
Views: 77525

Re: Grayish Powder Inside High Pressure Line

Also how long can the system be open before the receiver drier goes bad? I have it open right now while I try and figure out what to do.