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chf 11.s
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  1. E39 (1997 - 2003)
    I am going to flush the fluid from the car when I replace the reservoir and I remember a few years ago the mechanic told me to buy this. Now my cap says ATF only, but I have already used a bottle of this which lasted me a while (until the cracked reservoir). So my question is can I flush the...
  2. 7 Series - E65 / E66 (2002 - 2008)
    This may be of value to someone at some point. Do not mix Pentosin CHF 7.1 with Pentosin CHF 11.S. Both are used for power steering fluid (and perhaps other uses), but they are not compatible.
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