service many says you can do it, but as soon as I start to loosen the oil fill plug I hear hissing. scared if I remove it, I will make a huge mess. Has anyone ever attempted this?
Yes with a fully evacuated system.service many says you can do it, but as soon as I start to loosen the oil fill plug I hear hissing. scared if I remove it, I will make a huge mess. Has anyone ever attempted this?
yup you need to evacuate and check with dip stickYes with a fully evacuated system.
Need an old oil dipstick to measure the oil. In the service manual.