Quote:
Originally Posted by efuseakay
Ester oil is just a gimmick. Absolutely no need for it.
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Though I have switched from Ester to Full Synth I don't believe that the Ester is just a gimmick.
Ester oil has certain
molecular characteristics absent in mineral and synth oils that:
1. Stays bonded better to the engine internals when the engine is started in very cold temperatures, paerticularlly the winter weather.
2. Maintains exacting tolerances between parts to a greater degree.