Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer

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Tags: a/c compressor, ac compressor, compressor, defrost panel, evaporator, koyo racing rad, koyo racing radiator, koyo rad, p9k compressor, receiver

Categories

Heater, A/C , My NSX , Parts

Testing the A/C CCU board using my NSX.

Went through all sorts of test scenarios including the Function & Operation check.
Testing in Mode 5 at the moment.

Fan control is now recovered and operates from Min to Max linearly.


Happy with the result so the board is ready to be returned to ...

Tags: ccu ccu board, climate control unit, evaporator

Categories

A/C CCU Board Service , My NSX

Can’t move the car without brake and since re-booked the
alignment service for next week, decided to change the
order of remaining services.







The A/C evaporator was fairly clean with just surface dust but
when applied compressed air to the bottom of the case,
all sorts of things came out. ...

Tags: a/c, air con, evapo, evaporator

Categories

Heater, A/C

Under my NSX, I started to notice green-ish stain on the garage floor where
the water from the A/C drain tube drips down.


It’s the leak detector green dye in my A/C system so
I’m afraid, after 18years with nearly 140K miles,
my evaporator has started leaking.


There is enough A/C gas in the system ...

Tags: a/c, air con, evaporator

Categories

Heater, A/C , My NSX

After disinfecting the Evapo, placed the blower motor fan back in place and
reconnected the battery.

Now, everything back in place apart from the spare wheel.

I’ll put it back once I’m done with the missing coolant hose at the water valve.



Although there were plenty of tread/rubber ...

Tags: evaporator

Categories

Heater, A/C