Is it reasonable that after only four years I may have to replace the
hose that runs from the compressor to the front of the van?  I don't
know the part number or even the correct name *compressor to condenser*
on the invoice, all I know is that it cost me over $400 just for that
hose along with another $1,400 worth of a/c parts and labor four years
ago.  Now I'm adding, according to my current mechanic's invoices, about
1 1/2 pounds of Freon every other month and they can't seem to find any
leaks.  They say it may be behind the cabinets.
Does this sound reasonable to listees with a/c experience?

Bob Trousdale
'90 Westy