QUOTE(cheelam @ Jun 30 2016, 07:52 PM)

Sometimes 1st step to pump in gas is necessary with the condition as stated below:
When your car aircond system has
insufficient gas and not cold, it's preferred to pump in gas firstly, THEN check the aircond parts condition & gas leakage point (if necessary).
When your car aircond system has
sufficient gas but not cold, it's preferred to directly check the aircond parts condition & gas leakage point (if necessary).
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