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  1. Jetta Troubleshooting
    I have a 2004 Jetta and my ac doesn’t work. It’s been charged and I took it to a shop and they couldn’t figure it out. If it’s not too hot outside it will blow a little cool. But when it’s super hot it just blows hot. Any ideas?
  2. Jetta Troubleshooting
    Hello. I have a 2017 Jetta S, manual transmission, 1.4T with approx. 130,000 miles on it. I am having a problem that so far 2 mechanics have been unable to solve: my AC cools initially but after the car has been running for a while the AC just stops cooling. When it stops cooling I am usually...
  3. VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
    I Have a 01 Jetta 1.8T and the A/C blows warm air. After fixing the blend door i did some more trouble shooting and can't seem to figure out the issue. The Secondary Fan turns on, Compressor clutch engages and turns (Revs Drop). High pressure in the A/C lines, the 3 fuses on the battery seem to...
  4. VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
    I looked and did not see any Sticky's on the AC. can anyone provide me some guidance on what VW recommends for a high and low pressure for a given out side ambient temp.? Thanks.
  5. VW Jetta MKII 1985–1992
    I just want to say thank you to ToyWagen for their awesome AC Delete Pulley. My compressor bearing was so blown out that I was almost embarrased to drive it. It was grinding so loud that people could hear me coming up the street. I was very hesitant to spend that much money on a piece of metal...
  6. VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
    I've searched everywhere from forums to forums to google... When I got my Jetta, the radiator fan seemed to not work properly. It only seemed to come on at full blast, and only the larger fan. The smaller fan didn't work at all. What I noticed was that in the morning time or nighttime or when...
    Does anybody know if the temp controls are supposed to be backlit on a MKIV? I would assume so, but I've never seen it light up. I usually just turn on the domelight to see it, but it would be nice to have it function normally. Thanks for any help you can provide.O0
  8. Jetta Troubleshooting
    Hi everybody! I just recently bought my 07 Jetta 2.5L, rebuilt with no A/C.(knowingly). The compressor works but no cold air would ever blow out even after freon charge. Upon further inspection there is a huge hole in the high side line where the freon is leaking out from. I charged freon again...
  9. VW Jetta MKV 2005.5–2010
    Hey Everyone i've been having problems with my AC. it cuts in and out. i bought fuses thinking that was the problem, put them in the right slots. it blows hot air out only. I did check pressure of freon and its at the level its supposed to be at. also if you sitting in the car, the compressor...
  10. VW Jetta MKIII 1991–1998
    Over the last couple of months, my 1997 Jetta VR6 GLX went from having a fully-functional A/C system to one that would blow cold most of the time, then some of the time, and now not at all. It just blows hot air that, at this point, is of higher temperature than the air outside. Against my...
  11. Jetta Troubleshooting
    Hello everyone I'm having trouble with the AC on my 2000 Jetta everytime time I turn the AC the compressor seems to start clicking and I will not get cold air below is a video of compressor anyone know what might me causing this? Do I need a new compressor? any help will be greatly appreciated :)
  12. Jetta Troubleshooting
    I just picked up a 2004 gli im new to car world ive built countless diesel trucks and made big numbers from them but all this is new to me so don't lay in to hard if I sound slow with this. I have a few things im trying to figure out and hoping someone can help guide me in right direction...
  13. 2011-present VW Jetta MKVI
    So I'm new here, but I need some advice from other 2010 owners. I bought my car in 2009. This past march at about 95,000 miles I noticed a change in the heater. What I'm finding is if I set the temp control all the way to the right (max heat) it blows out hot air - 78-80 degrees. If I turn the...
  14. Jetta Troubleshooting
    So this is the first Jetta that I have owned. Honestly, I don't know much about working on any car and all I'm trying to do is just recharge my A/C. I don't know where the low pressure valve is and have looked for a while and just can't figure it out. I also don't know what the A/C unit looks...
  15. VW Jetta TDI / Diesel / Bluemotion
    My A/C works on setting 1 but the compressor turns off on settings 2, 3, 4. The fan (air blows at all speeds) works on all settings... its the A/C compressor that turns off in the last three settings. Switch was replaced once. Not sure if it is the blower motor resistor or something else...
  16. VW Jetta MKII 1985–1992
    so i noticed on my mk2 92 jetta that i only have high speed on my blower. it has 4 settings on it, but only works on the 4th one. so i figured it would be the resistor pack because from my previous experience, that's what it was every single time without failure. so i went on to german auto...
  17. VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
    My car no longer blows cold air from the vents only hot. Does not matter which way I spin the dial it still blows only hot air. I was wondering if anyone else had this similar problem and how they fixed it?
  18. Jetta Troubleshooting
    A/c is not working the system is charged, I had the a/c checked and they said the compressor is just not turning on (something electrical ) is what they said I am open to try anything to get it working! It blows just not cold
  19. VW Jetta MKIII 1991–1998
    '97 Jetta. When I have the fan switch position 1 and 2 the A/C works fine, compressor is on and blowing cold. When I turn the switch to position 3 or 4 the A/C turns off, compressor off and light on A/C button off. Thanks for any ideas or help on this. Bob
  20. Jetta Troubleshooting
    O.K. this is how things went to the best of my memory. It's 100 degrees outside and I get in my car which has had the a/c fan running with the engine off for about an hour as well as the stereo. Right after melting my ass to the black leather seats I shut off the a/c fan and turn the key. The...
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