Diesel Place banner
low r134 pressure
1-1 of 1 Results
  1. HVAC
    Hi All, 2007 LBZ Regular cab, low on R134a, and the high side dust Cap is OFF, dust and mud filled high side port. Do these systems lose charge over time, or is there a leak that needs to be found? Common leak areas? Best way to check for leaks, such as start with the Vacuum and see the Vacuum...
1-1 of 1 Results
Top