AC system 91 k1500 silverado

Asked by Andreamc93 Sep 14, 2018 at 10:57 AM about the 1991 Chevrolet C/K 1500 Extended Cab 4WD

Question type: Maintenance & Repair

I have replaced all ac components including:
compressor, accumulator, condenser, orfice tube,
and hoses. It is now completely set up for 134A
refrigerant. Do I need to vacuum the air out of
system or can we just add the refrigerant?

1 Answer
9,760

Mike answered 6 years ago

Absolutely, failure to do it will cause early failure and void all warranties remember oil

Mark helpful

Your Answer:

Related Questions

  • AC system 91 k1500 silverado 1 Answer

    I have replaced all ac components including: compressor, accumulator, condenser, orfice tube, and hoses. It is now completely set up for 134A refrigerant. Do I need to vacuum the air out of system...

    1991 Chevrolet C/K 1500 Extended Cab 4WD

    -

    Maintenance & Repair

  • 1998 Silverado k1500 5.7 2 Answers

    1998 silverado k1500 5.7. Will not hold fuel psi in the line. Floods out at idle. Runs fine now other than that.

    1998 Chevrolet C/K 1500

    -

    Maintenance & Repair

  • Speedometer 1998 Chevy Silverado K1500 2 Answers

    I have a 1998 Chevy Silverado K1500. My speedometer needs to read 100 MPH for me to be going 73 MPH on my GPS. How can I calibrate it to be more accurate?

    1998 Chevrolet C/K 1500 Silverado Extended Cab Stepside 4WD

    -

    Maintenance & Repair

  • 91 k1500 starter problems 1 Answer

    My 91 k1500 occasionally will not start because the starter sounds like it's stuck or grinding, engine won't turn when it does it. But only happens randomly like once or twice a month and will do it ...

    1991 Chevrolet C/K 1500 Silverado Extended Cab LB RWD

    -

    Maintenance & Repair

  • O2 Sensors for 1997 Chevy Silverado K1500 5.0L V8? 4 Answers

    I have a 1997 Chevy K1500 5.0L V8. How many O2 sensors are there? Will the ACDelco AFS105 GM Original Equipment Heated Oxygen Sensor work for all upstream and downstream sensors or do I need to get ...

    1997 Chevrolet C/K 1500 Silverado Extended Cab 4WD

    -

    Maintenance & Repair

Shortcuts

Search Chevrolet C/K 1500 Questions

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    15,950
  • #2
    Rowefast
    Reputation
    9,690
  • #3
    John Saffrahn
    Reputation
    6,500
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
147 Great Deals out of 6,591 listings starting at $3,975
Used Ford F-150
305 Great Deals out of 14,144 listings starting at $1,712
Used Chevrolet C/K 2500
1 listing
Used Chevrolet Camaro
17 Great Deals out of 290 listings starting at $9,995
Used Chevrolet S-10
2 listings starting at $12,975

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. Content will be removed if CarGurus becomes aware that it violates our policies.