Have been working on another NSX since mid January. Initially, it was brought to me as an emergency for the cooling system and the brake OH. However, on arrival, the owner told me that he started noticing rattling noise at Off throttle (Off-TH) and somewhat the engine didn't feel like it used to be. Super low annual mileage so just before visiting me, the owner put about half tank of fresh ...
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On arrival, the coolant level was just at the MIN line. ...
Started to work on another NSX from last week. The service menu is to carry out the Eng Refresh, Health Check, Cooling Sys OH, etc. As I have never serviced this NSX, started with the Health Check or I should say I already spotted big issue on arrival. When the owner arrived at my place (eng still hot), the coolant level was already below MIN. ...