Apparent error on list of VW 502-approved oils. Synpower 5w-30 in USA does NOT meet specs!
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Just spoke to Valvoline. Their 5w-30 SynpPower in Europe carries mfg approvals from VW/Porsche, Mercedes and BMW, et al. In the USA, formulas are quite different. US SynPower 5w-30 has an HT/HS (high shear / high stress) level of 3.0 where the Euro standard test that mfgs are based on require a 3.5 or greater. HT/HS is not an inconcequential spec and VW/Audi was quite in error to transcribe their European list of approved oils to the US market. They recommend ELF and TOTAL for crying out loud! When will VW/Audi get it's act together in terms of oil service? SynPower is a good product, just use the 5w-40 from NAPA if you want an oil that meets Euro specs. (rolls eyes)
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