Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJAGUAR1991XJ-6 L6-4.0LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGSERVICE AND REPAIRGENERAL SYSTEM PROCEDURESADDING REFRIGERANT
1991 Jaguar XJ-6 L6-4.0L
Adding Refrigerant
1991 Jaguar XJ-6 L6-4.0LSECTION Adding Refrigerant
Adding Refrigerant
- The air conditioning system must contain a full refrigerant charge before an accurate system check can be made. An insufficient charge is indicated in the sight glass by a stream of bubbles or foam.
- Attach and operate the evacuation/recharge equipment being used per the manufacturer's instructions. Add refrigerant until the sight glass clears or the gauge readings are normal.
- Stabilize the system and check for normal charge.
- The air conditioning system must contain a full refrigerant charge before an accurate system check can be made. An insufficient charge is indicated in the sight glass by a stream of bubbles or foam.
- Attach and operate the evacuation/recharge equipment being used per the manufacturer's instructions. Add refrigerant until the sight glass clears or the gauge readings are normal.
- Stabilize the system and check for normal charge.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.