Pinpoint Test B: Low And High Pressure System Pressures Too Low Tests
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2015 Jaguar XKR-S, 2015 Jaguar XKR, 2015 Jaguar XK, 2014 Jaguar XKR-S, and 2014 Jaguar XKR. However, it is still accessible from the selected car via links, so may be relevant.
- B1: LOW AND HIGH PRESSURE SYSTEM PRESSURES TOO LOW TEST 1
- Stop the engine
- Using the manufacturer approved refrigerant leak detector, check for a refrigerant leak
Was a refrigerant leak detected?
- Yes : Using the manufacturer approved equipment, recover the refrigerant. Repair the leak as necessary. Evacuate and recharge the air conditioning system with the correct quantity of refrigerant and oil
- No : GO to B2.
- B2: LOW AND HIGH PRESSURE SYSTEM PRESSURES TOO LOW TEST 2
- Using the manufacturer approved equipment, recover the refrigerant
- Compare the weight of recovered refrigerant to that specified for the vehicle
Was the weight of the recovered refrigerant less than specified for the air conditioning system?
- Yes : Using the manufacturer approved equipment, evacuate and recharge the air conditioning system with the correct quantity of refrigerant and oil
- No : Check the low pressure pipes for external damage and restrictions. Repair as necessary