Well the colder days are upon us and guess what It will only blow cold like the aircon is on:headvswal

There are no leaks or anything just wondered if there were any common faults

Cheers

check radiator water level

Its full

:confused:

Isnt there a valve on the heater matrix that I guess something opens. That could be dodgy?

 

Or has someone bypassed the heater matrix before you bought it? dunno if you've had heat before or not.

Ah thats a thought No i have never had heat

Is there a way of telling if its bypassed

Yup, back of the engine, in the middle. you will see a black looped pipe.

Found this pick, they've done jubilee clips instead of one piece of pipe.

 

piccy

If it's been bypassed and you reconnect it to get heat...

You may get a footwell full of water from a faulty matrix!

Just Checked its not bypassed

Car gets upto temp as well

:confused:

you prob got air lock in the matrix, call for keanu. :rofl: seriously you could have an air lock especially if coolant has beeb drained, or you may have a faulty thermostate, or no thermostate in there at all you cant always go by stock temp gauge

Might be worth doing a diagnostic on the aircon system. One sec will find a link for the service manual pages :)

http://300zx.lostyourwatch.com/PDF/ha.pdf download that - around page 100 onwards should help you out :)

Thanks all

:D