Jump to content


Ford Focus 1.6 Zetec Mk2 Air Conditioning Issues

Focus 2005 Mk2 Air Conditioning AC

  • Please log in to reply
4 replies to this topic

#1 ryan323



  • Members via FB
  • Pip
  • 2 posts
  • Name: Ryan
  • Ford Model: Ford Focus 1.6 Zetec Mk2
  • Year: 2005
  • Location: West Midlands

Posted 21 May 2014 - 06:44 PM



I have a 2005 Ford Focus 1.6 Zetec Mk2 and have been having some issues with its air conditioning system.


It has the manual air conditioning, not the climate control system.


Every summer since we've owned it (October 2011) we've had to get the air conditioning 'gas' filled up every time we wanted to use it.


This often meant once we got the rare week or two with very warm temperatures, that I'd have to go to a garage and get the system 'filled up'.


The thing is, after a month or so, the air conditioning becomes non-functional, and just starts blowing out lukewarm air. Because the warmest of the weather has gone by then, it's forgotten about and the same process is repeated again next summer.


Now to me, this seems odd. Having to get the system filled up again after such a short space of time doesn't seem right to me, especially since we don't use the system excessively.


I don't have any formal knowledge about car air conditioning systems and it'd be great if someone could shed some light on this, and tell me if this normal.



Have something to contribute?

Sign in or register to start a topic...

Sign up to FOC Premium Membership To Remove These Ads

#2 theduke


    Hairy Member

  • Budding Enthusiast
  • PipPipPipPip
  • 356 posts
  • Name: James
  • Ford Model: Focus Mk 2.5 Zetec
  • Year: 2009
  • Location: RhonddaCynonTaff

Posted 24 May 2014 - 07:56 PM

You have a leak somewhere get it serviced by a proper company, they will usually add dye so they can find where its coming from if the leak isnt obvious through a leak test.


Also using it more often circulates the oil in the systems and prevents seals from drying out and perishing.


regassing annually isnt normal at all sorry :)

#3 jeebowhite


    Resident Loon

  • Super Mod
  • 22,306 posts
  • Name: James
  • Ford Model: Sea Grey Mondeo MKIV 1.8TDCi 140ps Zetec
  • Year: 2007
  • Location: Kent

Posted 25 May 2014 - 12:33 AM

Going through the same issue and for all the hope of identifying it myself, I am having to get a garage to do it. The guys who regassed it are going to diagnose it for £30. to be honest, I was tempted to buy a can of topup, dye, and adapter, but it would exceed this cost.

#4 vince_13



  • True Ford Enthusiast
  • PipPipPipPip
  • 542 posts
  • Name: Andrew
  • Ford Model: Focus Zetec
  • Year: 2009
  • Location: Staffordshire

Posted 26 May 2014 - 07:47 PM

there is a common fault with the mk2.5 AC radiator, the side struts are rivetted on and over time these rivets breakdown and cause a leak


i booked mine in to get re-gassed and was told the best solution would be to have an aftermarket radiator fitted that welded the side supports instead of rivetting


the dark area is the hole where it was leaking



here is the new radiator with the welded supports


#5 ryan323



  • Members via FB
  • Pip
  • 2 posts
  • Name: Ryan
  • Ford Model: Ford Focus 1.6 Zetec Mk2
  • Year: 2005
  • Location: West Midlands

Posted 26 May 2014 - 07:52 PM

Thank you all for your suggestions and information. 


It seems like it's a leak, and I'll look into it. 

Not what you're looking for?

Register now, we have a huge community of enthusiasts to answer any questions you might have

Also tagged with one or more of these keywords: Focus, 2005, Mk2, Air Conditioning, AC

0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users