I'm having problems with my 92 Buick PA air conditioning system.

Asked by Aug 13, 2016 at 10:18 PM about the 1992 Buick Park Avenue 4 Dr Ultra Supercharged Sedan

Question type: Maintenance & Repair

I've replaced the compressor, recharged the system with no leaks,
replaced the ATC vacuum system behind the dash, checked the low
pressure sensor, and replaced a relay under the hood. I've reset the
codes which show long term freon loss but it still doesn't work.  If I
unhook the battery it will work for a few cycles and then revert to the
same code.  I'm guessing something electrical but what and how to
do d it

1 Answer

60

did you replace the orifice tube? if that thing is clogged it could be tripping the sensor that you are getting the code from. the freon needs to run freely through this tube which is like a filter inside the lines

Your Answer

Add photo

Related Questions

Search Buick Park Avenue Questions

Buick Park Avenue Experts

#1 Jking1838
Jking1838
Reputation 1,060
#2 Tom Demyan
Tom Demyan
Reputation 760
#3 jateen29
jateen29
Reputation 700
View All

Related Models For Sale

Used Buick LeSabre
16 Great Deals out of 1,938 listings starting at $1,588
Used Buick Regal
165 Great Deals out of 10,674 listings starting at $3,995
Used Cadillac DeVille
5 Great Deals out of 1,744 listings starting at $2,200
Used Lincoln Town Car
28 Great Deals out of 1,791 listings starting at $1,495
Used Buick Century
852 listings starting at $1,850
Used Mercury Grand Marquis
31 Great Deals out of 1,786 listings starting at $2,250
Used Honda Accord
1,051 Great Deals out of 68,868 listings starting at $1,000
Used Ford Crown Victoria
13 Great Deals out of 1,278 listings starting at $1,995
Used Ford F-150
2,173 Great Deals out of 195,111 listings starting at $290

Used Cars For Sale

2005 Buick Park Avenue For Sale
22 listings starting at $3,995
2003 Buick Park Avenue For Sale
58 listings starting at $1,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.