1) The receiver/drier is called an accumulator on some cars.

2) Not sure where to find your orifice valves

3) You can get the A/C oil at almost any Autoparts store and you may be able
to ask them how much oil to add 1-4 oz, the more parts your replace the more
oil you will need to add. Otherwise the person topping up the A/C could
possible add the oil for you it can be expensive to buy in small quantities.

If you have a good

Went to the dealer the other day to find out why my A/C wasn't
working...estimate is for $1700 (Canadian)+ taxes.

ouch.

Yukon was stored winters, but the lines are leaking and the fittings
going into the rear evap are leaking as well.

I got prices from the local GM dealer, parts are for 4 lines (the
replacement ones split in the middle) and the rear evap.

Is this something a backyard mechanic could do over a weekend and then
take the system in go get charged again?

Tony
wedgeindy@hotmail.com