TS though changing a/c is cheap
if change the whole set...is around that price already
if ori everything even more expensive..have to add labour charges and GST as well

p2's a/c isn't as reliable as u think
i've seen a 3 years old myvi a/c whole a/c need to be changed

1st step already pump gas is the wrong move
i hate those workshop..when i walk in and ask to check a/c
1st thing he say pump gas dulu
if he say something like that..i will straight leave

i feel like its a way for them to scam money
work or not they still earn the pump gas money
because IMO if u have insufficient gas....isn't that abt time to service the a/c as well?
because in general, we should have service is once year which we didn't ...clearly
for me, if that guy really have the heart to fix it for u...he would proceed to check whats wrong with it...instead of just pump gas
even servicing the a/c is still better than just pump gas