no need to change it. It is good for life. Eventually you may have to have it serviced by adding some but unlike other systems, it is a closed system and doesn't need to be replaced.
R134a refrigerant pressure should be around 28-32 psig with good airflow across condenser(radiator)coil and engine rpm at or around 1500
The 2001 BMW X5 uses R-134a refrigerant for its air conditioning system. When servicing or recharging the system, it's important to follow proper procedures and use the correct type of refrigerant to ensure optimal performance and avoid damage. Always check for leaks and ensure the system is in good condition before adding refrigerant.
no it was made in the 1700s and was good then and good now
Your recharge your air conditioner with the type of refrigerant which it was designed for.
Does should be changed to do.
yes your transmission fluid should be changed and should be changed every 80,000kms
No. You should move on. Remember why you broke up with him or her. You must have had a good reason, one that is not likely to have changed.
A silver necklace is always good
Flowers and Chocolates are always a good idea.
Books is always a good idea?
A good rule of thumb is 75,000 miles
It Should Use R12, That Was Factory On Them. It May Have Been Converted. Either Let A Good A/C Person Check It Out.