What's the vw Golf mk4 power steering fluid type?

Regardless of the year, You can likely use the same power steering fluid in Your Volkswagen Golf Mk4: VW G004 000 M2. If that's not handy, You can also put in some Pentosin CHF 11S --- this'll be some green looking stuff, but it's legit. Failing those, You can dump in any ATF or Dexron VI. That's not a typo --- You use the same lubrication here as You do in the tranny. Cost wise, for the Pentosin, You're looking at about $29 per gallon. If You're finding that You constantly need to top off the power steering fluid, it's possible You've got a leak; check Your hoses and Your seals!