The key message from that statement is:
"ZF has promoted lifetime service for many 5HP and 6HP factory filled transmissions. Lifetime is not clearly defined and each OEM manufacture has there own philosophy. ZF stands behind lifetime recommendation where listed in the vehicle operator’s manual. ZF engineered and tested our fluids to retain its characteristics through normal lifetime operating conditions.
However, a spirited driving style, special environmental considerations and other individual driving factors may place higher than normal loads on transmission fluids. To assure proper operation it is advisable to perform a drain and fill at 100,000km/62,000 miles or eight years."
The assumption is that it SHOULD be changed.
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2002 D2 S8 – Ming Blue, Valcona leather, Vavona wood insert, solar sunroof (to be fitted), Heated rear seats, extended leather pack, 18” Avus, ski hatch, Bose, auto dim rear view mirror, rear blind.
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23rd May 2013, 12:09 PM
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