Attach the recharge hose to can and vehicle a c low side service port.
Idq refrigerant gauge instructions.
While charging rotate can between 12 o clock and 3 o clock every two to three seconds while continually agitating shaking the can back and forth.
The gauge is able to diagnose if a recharge is needed identify the current low side pressure in the system and determine increases in pressure during the recharge process.
Start engine and set a c on max cool.
Read instructions if first time user.
Be careful not to pull the trigger at this time as this will release refrigerant from the ac system into the atmosphere.
Contains 36 oz of r134a deluxe u charge hose with gauge and instructions interdynamics tup 134dc.
The easy to read gauges accurately measures pressure and monitors condition of refrigerant.
Ez charge r134a direct charge tune up.
Begin to monitor the gauge by watching for the ac compressor to engage the clutch.
Restart the vehicle and make sure the air conditioner is on the highest settings.
A c pro r 134a professional gauge with can adapter features a diagnostic gauge easy to use trigger dispenser 24 in.
Idq complete r 134a air conditioning manifold gauge set with hoses and quick connects comes with sight glass and a full set of hoses that include 48 inch red and blue hoses and a 72 inch yellow charging hose.
Restart the vehicle and monitor the gauge.
A c recharge kits come with a built in pressure gauge.
Hose quick connect coupler and can adapter.
Once this is done you can now check the pressure gauge.
Idq r 134a automotive air conditioning recharge hose with quik couple connections is for recharging through air conditioning low pressure service port.
Ez chill ezc110 4 car air conditioner hose and gauge for r134a refrigerant recharge kit for cars trucks more reusable.
A secondary scenario could be you have a newer car model you may in fact be using the new 1234yf refrigerant.