Date registered: Dec 2010
Vehicle: 94 SL600, 89 Jag XJS conv, 85 Daimler Princess, 97 993 63 Avanti 16 Lincoln MKZ hybrid 16 Silverado
Location: NE Kansas, AZ, CO
Mentioned: 0 Post(s)
Quoted: 18 Post(s)
oxidation,debris, heat, fluid cycling are cumulative, but slow. Decades ago coolant was short. brake fluid, hydraulics, hypoid were very long. All the chemistry is better and more stable. I would worry more about stale gas in the tank!
When Klaus rebuild the soft top cylinders the hydraulic fluid I replaced was dark with a sludge about 3mm thick!!! 17 years of sediment?